cve.bz

CVE-2020-26895

5.3 mediumEPSS 0.7%

Medium (5.3) in lightning network daemon project lightning network daemon. EPSS 0.7% chance of exploitation in the next 30 days.

Prior to 0.10.0-beta, LND (Lightning Network Daemon) would have accepted a counterparty high-S signature and broadcast tx-relay invalid local commitment/HTLC transactions. This can be exploited by any peer with an open channel regardless of the victim situation (e.g., routing node, payment-receiver, or payment-sender). The impact is a loss of funds in certain situations.

Severity

CVSS 3.1

5.3 medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
EPSS
0.7% chance of exploitation in the next 30 days; higher than 53% of CVEs (scores of 2026-10-31)
CWE
CWE-354
Published
Modified
Record from
the NVD, synced

Affected

References

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