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LND

Go implementation of a complete Lightning Network node.

BitcoinLightning NetworkNormal
Repository coverage

1239 commits in the local evidence base

Every captured commit receives deterministic security triage and a separate communication-quality score. Security candidates and broader second-pass signals receive full-patch Ollama analysis.

116security candidates168second-pass queue655AI analyses
56commits · 30 days
169commits · 60 days
828commits · 180 days
1227commits · 365 days
Backfill bands
Aug 5 → Feb 6405 seen5 candidatesComplete
Feb 6 → Jun 6665 seen28 candidatesComplete
Jun 6 → Jul 689 seen4 candidatesComplete
Jul 6 → Aug 569 seen0 candidatesComplete
Commit communication

Does the history explain itself?

Message quality measures whether a commit identifies its scope, purpose, rationale, testing, and supporting references. It does not change the security-severity score.

67/100 average clarity
279Strong · 80–100
562Adequate · 60–79
367Thin · 40–59
31Opaque · 0–39
1security candidate with opaque commit messaging
Read the scoring rubric →
Developer activity

Who is changing the project?

Public Git author strings; identities are not independently verified.

DeveloperCommitsCandidatesAnalyzedHigh riskMessage avg.
Olaoluwa Osuntokun19940126374
ziggie41015195164
Jared Tobin908171
Elle Mouton26731106067
Erick Cestari26724070
bitromortac46536067
yyforyongyu55345065
saubyk1527070
Oli727057
Suheb323075
elnosh323071
George Tsagkarelis32117066
Analysis record

Published AI watches

Last scanned 13 minutes ago

Moderate 63 AI analysisMessage 58 · Thin
LL Lightning LabsLND BitcoinLightning Network

Merge pull request #11024 from ziggie1984/invoices-update-validation

This commit tightens how LND processes invoice payments, especially for newer multi-path (MPP) and AMP invoices, keysend payments, and replayed payments. It adds checks that ensure the right payment preimage is used for each invoice type a…

Preimage validation added for AMP and regular invoice replaysAMP invoices forced into MPP update path, preventing legacy-path processingLegacy settlement now fails when invoice-level preimage is missing
61f3b5a7by ziggieXXX+482−114 files
No security note in commit
Moderate 59 AI analysisMessage 35 · Opaque
LL Lightning LabsLND BitcoinLightning Network

invoices: refine update handling

This commit tightens how LND handles invoice payment updates, especially for newer 'AMP' invoices and old-style 'keysend' payments. It adds checks so that the wrong kind of payment cannot be processed against the wrong kind of invoice, and…

Added preimage/hash mismatch checks for both regular and AMP invoice replaysAMP records now require an MPP payload, preventing AMP processing on the legacy pathLegacy path now rejects AMP invoices and invoices missing invoice-level preimages
6be6350eby ziggie+476−113 files
No security note in commit
Informational 15 AI analysisMessage 57 · Thin
LL Lightning LabsLND BitcoinLightning Network

docs: update 0.21.2 release notes

This commit only updates the release notes document for version 0.21.2. It adds a bullet point describing a previously merged code change about invoice handling and adds a contributor name to the credits list. No actual code was changed, s…

758bbb8eby ziggie+6−01 file
No security note in commit
Informational 15 AI analysisMessage 57 · Thin
LL Lightning LabsLND BitcoinLightning Network

docs: move gossip bounds note to v0.21.2

This commit only moves an existing release-note entry from one version's notes (v0.22.0) to another (v0.21.2). It does not change any code, build files, configuration, or tests. The change is purely editorial documentation bookkeeping.

83e7eb8cby ziggie+11−112 files
No security note in commit
High 72 AI analysisMessage 68 · Adequate
LL Lightning LabsLND BitcoinLightning Network

discovery: bound channel range reply buffering

This change fixes a way a malicious or buggy peer could make an LND node use an unpredictable amount of memory while syncing the Lightning channel graph. Before the fix, the node only limited the size of one compressed reply message, but a…

Resource exhaustion / unbounded memory growth in gossip syncRemote peer can influence memory allocation via ReplyChannelRange streamMissing aggregate limit on decoded working set
ceff94faby Olaoluwa Osuntokun+335−153 files
Vendor flagged security relevance
Low 33 AI analysisMessage 47 · Thin
LL Lightning LabsLND BitcoinLightning Network

docs: update release notes

This commit updates the release notes for LND 0.21.2 to describe a fix for a bug in the HTLC interceptor RPC. The bug caused LND to fail to forward payments in blinded routes when the next hop was identified by node ID instead of channel I…

Blinded route forwarding failure could disrupt payment routing or be used to probe path structure.Sentinel value change in RPC API could cause client misclassification of forwards if not handled.Release notes describe the change as a fix for a forwarding issue, not as a security vulnerability.
f42b4298by bitromortac+20−01 file
No security note in commit
Informational 14 AI analysisMessage 83 · Strong
LL Lightning LabsLND BitcoinLightning Network

itest: cover blinded route next_node_id forwarding

This commit only adds new integration tests for an existing feature in LND: forwarding blinded payments where the next hop is identified by node ID rather than channel ID. It does not change production code, fix a bug, or introduce any new…

da6a40c0by bitromortac+432−02 files
No security note in commit
Low 25 AI analysisMessage 73 · Adequate
LL Lightning LabsLND BitcoinLightning Network

witness beacon: report node-ID next hop to the on-chain HTLC interceptor

This change fixes a reporting gap in LND's 'witness beacon,' a component that watches on-chain transactions and tells the HTLC interceptor where a payment should go next. Previously, when the next hop was identified by a node ID rather tha…

Missing security-critical metadata in on-chain interception pathBehavioral parity between on-chain and off-chain HTLC interceptionPotential misclassification of node-ID forwards as final receives
9c4b8bfeby bitromortac+59−52 files
No security note in commit
Moderate 59 AI analysisMessage 81 · Strong
LL Lightning LabsLND BitcoinLightning Network

htlcswitch: forward node-ID blinded hops via non-strict forwarding

This commit fixes a bug in LND's payment forwarding for 'blinded routes'—a privacy feature in the Lightning Network. Previously, if the next hop was identified by node ID rather than a specific channel ID, the payment could not be forwarde…

Fixes a functional forwarding failure for blinded-route payments using node-ID next hops (issue #10937).Prevents private channel SCID leakage in failure messages for node-ID blinded hops by returning FailUnknownNextPeer instead of a channel_update.Adds circular-route filtering for node-ID next hops before non-strict forwarding selection.
dbc57040by bitromortac+334−416 files
No security note in commit
Informational 19 AI analysisMessage 73 · Adequate
LL Lightning LabsLND BitcoinLightning Network

htlcswitch+lnrpc: report node-ID next hop to the off-chain HTLC interceptor

This change improves how the Lightning Network Daemon (LND) reports forwarding details to external plugins that inspect HTLCs (payment packets). For a new type of blinded route where the next hop is identified by node ID rather than a spec…

Information-correctness fix for HTLC interceptor APIPrevents misclassification of node-ID forwards as exit hopsAdds explicit sentinel to disambiguate zero SCID semantics
32373b76by bitromortac+29−13 files
No security note in commit
Low 25 AI analysisMessage 73 · Adequate
LL Lightning LabsLND BitcoinLightning Network

htlcswitch: classify a node-ID forward as a forward event

This commit fixes a bookkeeping bug in LND's HTLC event stream. When a payment is forwarded to a 'blinded' next hop identified only by a node public key (not a channel ID), and it fails before the switch picks an outgoing channel, the even…

Event misclassification in HTLC event stream (forward reported as receive)Blinded/node-ID forwarding path introduced prior to this fixFailure and resolution packets dropped next-hop metadata before fix
a4844ef5by bitromortac+149−04 files
No security note in commit
Low 29 AI analysisMessage 68 · Adequate
LL Lightning LabsLND BitcoinLightning Network

htlcswitch/hop: decode next_node_id blinded hops

This commit adds support in LND for a different way of identifying the next hop in a private ('blinded') Lightning payment route. Previously LND expected the next hop to be identified by a channel ID; now it also accepts the next node's pu…

New validation enforces BOLT 4 mutual exclusivity of short_channel_id and next_node_id in blinded route dataPreviously ambiguous or unhandled next_node_id forwarding case now explicitly decodedNo memory-safety, cryptographic, or authorization changes observed
4fd4289aby bitromortac+471−86 files
No security note in commit
Moderate 60 AI analysisMessage 78 · Adequate
LL Lightning LabsLND BitcoinLightning Network

lnwire: cap decoded short channel IDs

This commit tightens a safety limit in LND's Lightning wire protocol parser. Previously, a compressed network message could decompress into an unbounded number of short channel IDs, potentially consuming far more memory than the wire messa…

Resource-limit bypass: compressed-input bound did not bound decoded outputMemory-exhaustion risk from zlib decompression of peer-supplied dataTruncated/corrupt zlib streams previously accepted as valid partial results
d1622919by Olaoluwa Osuntokun+271−502 files
No security note in commit
Informational 18 AI analysisMessage 85 · Strong
LL Lightning LabsLND BitcoinLightning Network

lnrpc/routerrpc: add outgoing_node_id to HTLC intercept request

This commit only updates the API definition and auto-generated code for LND's HTLC interceptor. It adds a new optional field, outgoing_requested_node_id, and documents that when a blinded route uses a node ID instead of a channel ID, the e…

No runtime logic changed; only protobuf schema and generated stubsNew field is explicitly documented as unpopulated until later commitsSentinel value (MaxUint64) introduced to prevent misclassification of final receive vs node-addressed forward
14640a50by bitromortac+48−73 files
No security note in commit
Informational 18 AI analysisMessage 73 · Adequate
LL Lightning LabsLND BitcoinLightning Network

multi: represent the blinded forwarding next hop as an fn.Either

This commit is a behind-the-scenes code cleanup in the LND Lightning node. It changes how the 'next hop' for forwarding payments is stored internally so that, in the future, blinded routes can identify the next hop by a node's public key i…

Refactor of core HTLC forwarding data structure (ForwardingInfo.NextHop)Preparation for blinded route next-hop identification by node public keyEncapsulation of Either type behind IsExit() and NextHopChannel() to centralize exit-hop detection
d28a7176by bitromortac+83−2612 files
No security note in commit
Low 44 AI analysisMessage 73 · Adequate
LL Lightning LabsLND BitcoinLightning Network

htlcswitch: key the aux traffic shaper on the evaluated channel

This commit fixes a routing bug in LND's Lightning payment forwarding. When a payment could take any of several parallel channels to the same next peer, the node was accidentally asking an optional 'auxiliary traffic shaper' about the chan…

Logic error: wrong channel identifier used for auxiliary policy/bandwidth checkPotential information disclosure: real SCID could leak if passed to shaper-driven wire messages; commit explicitly prevents thisParallel-channel forwarding correctness issue
b1667800by bitromortac+133−12 files
No security note in commit
Informational 15 AI analysisMessage 68 · Adequate
LL Lightning LabsLND BitcoinLightning Network

github: bump gateway code-review to v0.6.0

This commit updates a GitHub Actions workflow that runs an optional code-review bot called 'gateway'. It only changes two pinned version numbers (SHA hashes) for the bot's action and its runtime, moving from v0.5.0 to v0.6.0. There is no c…

17a4d42fby Suheb+4−41 file
No security note in commit
Moderate 58 AI analysisMessage 68 · Adequate
LL Lightning LabsLND BitcoinLightning Network

channeldb: recover missing db version

This patch fixes a database migration bug in LND's channel database. Some databases were created without recording their schema version number, which could cause future mandatory upgrades to be skipped. The fix detects that missing version…

Database schema version key can be absent due to an init-ordering regressionMissing version key previously caused migration selection to treat DB as latest, potentially skipping mandatory migrationsFix recovers baseline from last mandatory version before the regression (33)
68264c70by Elle Mouton+176−33 files
Vendor flagged security relevance
Informational 22 AI analysisMessage 73 · Adequate
LL Lightning LabsLND BitcoinLightning Network

channeldb: make waiting proof migration repeatable

This commit fixes a database migration in LND so it can safely run twice. Previously, if a certain recovery process re-ran migration 35 on a database that already had newer-format 'waiting proof' records, the migration would likely fail or…

Database migration idempotency/robustness fixPotential data corruption or node startup failure if migration re-run against mixed-format bucketNo input validation of attacker-controlled data; issue is local/state-recovery only
3aff61aeby Elle Mouton+93−02 files
No security note in commit
Moderate 54 AI analysisMessage 76 · Adequate
LL Lightning LabsLND BitcoinLightning Network

channeldb: preserve db version during init

This commit fixes a database initialization bug in LND's channel database. Previously, creating an empty metadata bucket during setup could trick the code into thinking an old or partially-created database was already fully up-to-date, pot…

Database version detection logic flawPotential migration skip due to incorrect initialized-state detectionNew explicit error for missing DB version key
619913bfby Elle Mouton+111−104 files
No security note in commit
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Lower-prioritymulti: thread context through FetchInflightPaymentsby ziggie · 10062ca9 · Feb 25, 2026 · 7 filesMessage 50 · ThinTriage 0Details
Commit message · ziggie

multi: thread context through FetchInflightPayments

50/100 · ThinMessage clarity
✓ Specific, descriptive subject✓ Names a concrete action or component! No meaningful explanatory body
Lower-prioritymulti: thread context through DeletePaymentby ziggie · bc15d4bb · Feb 25, 2026 · 5 filesMessage 45 · ThinTriage 0Details
Commit message · ziggie

multi: thread context through DeletePayment

45/100 · ThinMessage clarity
✓ Descriptive subject✓ Names a concrete action or component! No meaningful explanatory body
Lower-prioritydocs: add release-notesby ziggie · fcb8929e · Feb 25, 2026 · 1 fileMessage 40 · ThinTriage 0Details
Commit message · ziggie

docs: add release-notes

40/100 · ThinMessage clarity
✓ Subject identifies a change✓ Uses a recognizable type or scope! No meaningful explanatory body
Why it was queued
documentation-only discount
Lower-prioritymulti: thread context through FetchPaymentby ziggie · 25d05be0 · Feb 25, 2026 · 11 filesMessage 45 · ThinTriage 0Details
Commit message · ziggie

multi: thread context through FetchPayment

45/100 · ThinMessage clarity
✓ Descriptive subject✓ Names a concrete action or component! No meaningful explanatory body
Lower-prioritymulti: thread context through DeletePaymentsby ziggie · 563a2ac9 · Feb 25, 2026 · 6 filesMessage 45 · ThinTriage 0Details
Commit message · ziggie

multi: thread context through DeletePayments

45/100 · ThinMessage clarity
✓ Descriptive subject✓ Names a concrete action or component! No meaningful explanatory body
Lower-priorityitest: fix list_payments accuracy edge caseby ziggie · f518931c · Feb 25, 2026 · 1 fileMessage 45 · ThinTriage 0Details
Commit message · ziggie

itest: fix list_payments accuracy edge case

45/100 · ThinMessage clarity
✓ Descriptive subject✓ Names a concrete action or component! No meaningful explanatory body
Lower-prioritypaymentsdb: add firstcustom records to unit testsby ziggie · e40c8df1 · Feb 25, 2026 · 1 fileMessage 55 · ThinTriage 0Details
Commit message · ziggie

paymentsdb: add firstcustom records to unit tests

55/100 · ThinMessage clarity
✓ Descriptive subject✓ Names a concrete action or component✓ Mentions testing or verification! No meaningful explanatory body
AI review queuedlnrpc: fix linterby ziggie · ea4e183c · Feb 25, 2026 · 1 fileMessage 28 · OpaqueInformational 15Details
Commit message · ziggie

lnrpc: fix linter

28/100 · OpaqueMessage clarity
✓ Subject identifies a change! No meaningful explanatory body
Why it was queued
second-pass: opaque commit message
AI analysis · Informational 15/100

This commit removes one blank line in a test file to satisfy a code linter. It does not change any program logic, behavior, or security-relevant code.

Lower-prioritypaymentsdb: add unit test for FetchInflightPayments methodby ziggie · dfacb9ec · Feb 25, 2026 · 1 fileMessage 60 · AdequateTriage 0Details
Commit message · ziggie

paymentsdb: add unit test for FetchInflightPayments method

60/100 · AdequateMessage clarity
✓ Specific, descriptive subject✓ Names a concrete action or component✓ Mentions testing or verification! No meaningful explanatory body
Lower-prioritypaymentsdb: make specific kv store tests only available via build tagby ziggie · 5f1f4135 · Feb 25, 2026 · 1 fileMessage 60 · AdequateTriage 0Details
Commit message · ziggie

paymentsdb: make specific kv store tests only available via build tag

60/100 · AdequateMessage clarity
✓ Specific, descriptive subject✓ Names a concrete action or component✓ Mentions testing or verification! No meaningful explanatory body
AI review queuedpaymentsdb: add more commentsby ziggie · bfd59aac · Feb 25, 2026 · 2 filesMessage 35 · OpaqueInformational 15Details
Commit message · ziggie

paymentsdb: add more comments

35/100 · OpaqueMessage clarity
✓ Descriptive subject! No meaningful explanatory body
Why it was queued
second-pass: opaque commit message
AI analysis · Informational 15/100

This commit only adds explanatory comments to two source files. No code behavior is changed, so it cannot introduce or fix a security vulnerability on its own.

Lower-prioritypaymentsdb: refactor test helpersby ziggie · fdfa1430 · Feb 25, 2026 · 2 filesMessage 80 · StrongTriage 0Details
Commit message · ziggie

paymentsdb: refactor test helpers

Since now the sql backend is more strict in using the same
session key we refactor the helper so that we can easily change
the session key for every new attempt.

80/100 · StrongMessage clarity
✓ Descriptive subject✓ Provides detailed explanatory context✓ Explains rationale or failure mode✓ Mentions testing or verification
Lower-prioritypaymentsdb: introduce a harness interfaceby ziggie · 080fd78f · Feb 25, 2026 · 6 filesMessage 78 · AdequateTriage 0Details
Commit message · ziggie

paymentsdb: introduce a harness interface

The design of the sql and kv db are a bit different. A harness
interface is introduced which allows us to unit most of the test
and keep the backend specific tests at a minimum.

78/100 · AdequateMessage clarity
✓ Descriptive subject✓ Names a concrete action or component✓ Provides detailed explanatory context✓ Mentions testing or verification
Lower-prioritypaymentsdb: fix test case before testing sql backendby ziggie · 2eadbfb5 · Feb 25, 2026 · 2 filesMessage 95 · StrongTriage 0Details
Commit message · ziggie

paymentsdb: fix test case before testing sql backend

We are now not supporting the LegacyPayload for the onion packet
anymore. All payments and their onion payload need to be tlv
encoded. The sql backend assumes tlv so we have to always set the
in memory presentation of a hop where the legacy parameter is still
available but deprecated to false, otherwise the hops will not be
equal and unit tests for the sql backend will fail when switched
on in the next commits.

95/100 · StrongMessage clarity
✓ Specific, descriptive subject✓ Names a concrete action or component✓ Provides detailed explanatory context✓ Explains rationale or failure mode✓ Mentions testing or verification
Lower-prioritypaymentsdb: remove kvstore from sql db implementationby ziggie · 9ad3f219 · Feb 25, 2026 · 1 fileMessage 85 · StrongTriage 0Details
Commit message · ziggie

paymentsdb: remove kvstore from sql db implementation

Now that every method of the interface was implemented we can
remove the embedded reference we put into place for the sql store
implementation so that the interface would succeed. This is now
removed.

85/100 · StrongMessage clarity
✓ Specific, descriptive subject✓ Names a concrete action or component✓ Provides detailed explanatory context✓ Explains rationale or failure mode
Lower-prioritypaymentsdb: add harness to run payment db agnostic testsby ziggie · 570863ca · Feb 25, 2026 · 3 filesMessage 95 · StrongTriage 0Details
Commit message · ziggie

paymentsdb: add harness to run payment db agnostic tests

In commit adds the harness which will be used to run db agnostic
tests against the kv and sql backend. We have adopted all the
unit tests so far so that with this commit all the payment tests
not specifically put into the kv_store_test.go should all pass
for all backends.

95/100 · StrongMessage clarity
✓ Specific, descriptive subject✓ Names a concrete action or component✓ Provides detailed explanatory context✓ Explains rationale or failure mode✓ Mentions testing or verification
Lower-prioritypaymentsdb: make QueryPayments test db agnosticby ziggie · de50f471 · Feb 25, 2026 · 2 filesMessage 78 · AdequateTriage 0Details
Commit message · ziggie

paymentsdb: make QueryPayments test db agnostic

We make the QueryPayments test db agnostic and also keep a small
test for querying the duplicate payments case in the kv world.

78/100 · AdequateMessage clarity
✓ Descriptive subject✓ Names a concrete action or component✓ Provides detailed explanatory context✓ Mentions testing or verification
Lower-prioritypaymentsdb: add a wrapper to the fetchpayment methodby ziggie · 218a30d1 · Feb 25, 2026 · 1 fileMessage 73 · AdequateTriage 0Details
Commit message · ziggie

paymentsdb: add a wrapper to the fetchpayment method

We wrap the fetchPayment db call and catch the case where no errors
are found in the db, where we now return the ErrPaymentNotInitiated
error.

73/100 · AdequateMessage clarity
✓ Specific, descriptive subject✓ Names a concrete action or component✓ Provides detailed explanatory context
Lower-prioritypaymentsdb: implement DeletePayments for sql backendby ziggie · ff120824 · Feb 25, 2026 · 4 filesMessage 50 · ThinTriage 0Details
Commit message · ziggie

paymentsdb: implement DeletePayments for sql backend

50/100 · ThinMessage clarity
✓ Specific, descriptive subject✓ Names a concrete action or component! No meaningful explanatory body
Lower-prioritypaymentsdb: rename functions and variablesby ziggie · b02531cc · Feb 25, 2026 · 1 fileMessage 60 · AdequateTriage 0Details
Commit message · ziggie

paymentsdb: rename functions and variables

We take inspiration from the graph sql implementation and name
the variables accordingly.

60/100 · AdequateMessage clarity
✓ Descriptive subject✓ Names a concrete action or component✓ Provides an explanatory body
Lower-prioritypaymentsdb: use batch function when querying for resolutionsby ziggie · 82ee78c5 · Feb 25, 2026 · 1 fileMessage 50 · ThinTriage 0Details
Commit message · ziggie

paymentsdb: use batch function when querying for resolutions

50/100 · ThinMessage clarity
✓ Specific, descriptive subject✓ Names a concrete action or component! No meaningful explanatory body
Lower-prioritypaymentsdb: added unit test for computePaymentStatusFromResolutionsby ziggie · 4e52896c · Feb 25, 2026 · 1 fileMessage 60 · AdequateTriage 0Details
Commit message · ziggie

paymentsdb: added unit test for computePaymentStatusFromResolutions

60/100 · AdequateMessage clarity
✓ Specific, descriptive subject✓ Names a concrete action or component✓ Mentions testing or verification! No meaningful explanatory body
Lower-prioritypaymentsdb: implement FetchInFlightPayments for sql backendby ziggie · 969b00e4 · Feb 25, 2026 · 5 filesMessage 50 · ThinTriage 0Details
Commit message · ziggie

paymentsdb: implement FetchInFlightPayments for sql backend

50/100 · ThinMessage clarity
✓ Specific, descriptive subject✓ Names a concrete action or component! No meaningful explanatory body
Lower-prioritydocs: add release-notesby ziggie · c919d256 · Feb 25, 2026 · 1 fileMessage 40 · ThinTriage 0Details
Commit message · ziggie

docs: add release-notes

40/100 · ThinMessage clarity
✓ Subject identifies a change✓ Uses a recognizable type or scope! No meaningful explanatory body
Why it was queued
documentation-only discount
Lower-prioritydocs: add release-notesby ziggie · 4c867c1b · Feb 25, 2026 · 1 fileMessage 40 · ThinTriage 0Details
Commit message · ziggie

docs: add release-notes

40/100 · ThinMessage clarity
✓ Subject identifies a change✓ Uses a recognizable type or scope! No meaningful explanatory body
Why it was queued
documentation-only discount