CVE-2026-41407

LOW

3.7

Description

OpenClaw before 2026.4.2 contains a timing side channel vulnerability in shared-secret comparison call sites that use early length-mismatch checks instead of fixed-length comparison helpers. Attackers can measure timing differences to leak secret-length information, weakening constant-time handling for shared secrets.

CVE Details

CVSS v3.1 Score3.7

SeverityLOW

CVSS VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack VectorNETWORK

ComplexityHIGH

Privileges RequiredNONE

User InteractionNONE

Published4/28/2026

Last Modified4/30/2026

Sourcenvd

Honeypot Sightings0

Affected Products

openclaw:openclaw

Weaknesses (CWE)

CWE-208

References

https://github.com/openclaw/openclaw/commit/be10ecef770a4654519869c3641bbb91087c8c7b(disclosure@vulncheck.com)

https://github.com/openclaw/openclaw/security/advisories/GHSA-jj6q-rrrf-h66h(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/openclaw-timing-side-channel-in-shared-secret-comparison(disclosure@vulncheck.com)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.