CVE-2024-34694

LNbits improperly handles potential network and payment failures when using Eclair backend

HIGH

8.1

CVSS Score

Published: June 14, 2024 at 02:31 PM UTC

Updated: June 17, 2026 at 07:33 AM UTC

1 product affected across 1 vendorLnbits

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Severity

HIGH8.1

Exploit prediction

EPSS 0.6%

SSVC

PoC

Description

LNbits is a Lightning wallet and accounts system. Paying invoices in Eclair that do not get settled within the internal timeout (about 30s) lead to a payment being considered failed, even though it may still be in flight. This vulnerability can lead to a total loss of funds for the node backend. This vulnerability is fixed in 0.12.6.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Lnbits · Lnbits

60%

v < 0.12.6

Affected range stops below 0.12.6, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_CONFIRM

Source: [email protected]

https://github.com/lnbits/lnbits/security/advisories/GHSA-3j4h-h3fp-vwww

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.1HIGHGitHub_M

Attack Vector: NETWORK
Complexity: LOW
Privileges: LOW
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: NONE
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusDEFERRED

CWE

CWE-754

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