Vulnerability in Lightning_network_daemon_project Lightning_network_daemon
CVE-2020-26896
Prior to 0.11.0-beta, LND (Lightning Network Daemon) had a vulnerability in its invoice database. While claiming on-chain a received HTLC output, it didn't verify that the corresponding outgoing off-chain HTLC was already settled before re…
EPSS: 0.007 (49.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N.
Affected products
- Lightning_network_daemon_project Lightning_network_daemon — versions 0.11.0
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Patch, Mailing List, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Mailing List, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-26896?
- CVE-2020-26896 is a high-severity vulnerability in Lightning_network_daemon_project Lightning_network_daemon, classified under Improper Validation of Integrity Check Value. CVSS score: 8.2/10. Published 2020-10-21.
- How severe is CVE-2020-26896?
- High severity. CVSS v3 base score is 8.2 out of 10.
- Is CVE-2020-26896 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.