Vulnerability Details CVE-2026-35656
OpenClaw before 2026.3.22 contains an authentication bypass vulnerability in the X-Forwarded-For header processing when trustedProxies is configured, allowing attackers to spoof loopback hops. Remote attackers can inject forged forwarding headers to bypass canvas authentication and rate-limiting protections by masquerading as loopback clients.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 28.1%
CVSS Severity
CVSS v3 Score 6.5
References
- https://github.com/openclaw/openclaw/commit/630f1479c44f78484dfa21bb407cbe6f171dac87
- https://github.com/openclaw/openclaw/commit/fc2d29ea926f47c428c556e92ec981441228d2a4
- https://github.com/openclaw/openclaw/security/advisories/GHSA-844j-xrrq-wgh4
- https://www.vulncheck.com/advisories/openclaw-xff-loopback-spoofing-bypass-in-canvas-authentication-and-rate-limiter
Products affected by CVE-2026-35656
-
cpe:2.3:a:openclaw:openclaw:0.1.0
-
cpe:2.3:a:openclaw:openclaw:0.1.1
-
cpe:2.3:a:openclaw:openclaw:0.1.2
-
cpe:2.3:a:openclaw:openclaw:0.1.3
-
cpe:2.3:a:openclaw:openclaw:1.0.4
-
cpe:2.3:a:openclaw:openclaw:1.1.0
-
cpe:2.3:a:openclaw:openclaw:1.2.0
-
cpe:2.3:a:openclaw:openclaw:1.2.1
-
cpe:2.3:a:openclaw:openclaw:1.2.2
-
cpe:2.3:a:openclaw:openclaw:1.3.0
-
cpe:2.3:a:openclaw:openclaw:2.0.0
-
cpe:2.3:a:openclaw:openclaw:2026.1.10
-
cpe:2.3:a:openclaw:openclaw:2026.1.11
-
cpe:2.3:a:openclaw:openclaw:2026.1.11-1
-
cpe:2.3:a:openclaw:openclaw:2026.1.11-2
-
cpe:2.3:a:openclaw:openclaw:2026.1.11-3
-
cpe:2.3:a:openclaw:openclaw:2026.1.12
-
cpe:2.3:a:openclaw:openclaw:2026.1.12-2
-
cpe:2.3:a:openclaw:openclaw:2026.1.13
-
cpe:2.3:a:openclaw:openclaw:2026.1.14-1
-
cpe:2.3:a:openclaw:openclaw:2026.1.15
-
cpe:2.3:a:openclaw:openclaw:2026.1.16-2
-
cpe:2.3:a:openclaw:openclaw:2026.1.20
-
cpe:2.3:a:openclaw:openclaw:2026.1.21
-
cpe:2.3:a:openclaw:openclaw:2026.1.22
-
cpe:2.3:a:openclaw:openclaw:2026.1.23
-
cpe:2.3:a:openclaw:openclaw:2026.1.24
-
cpe:2.3:a:openclaw:openclaw:2026.1.24-1
-
cpe:2.3:a:openclaw:openclaw:2026.1.29
-
cpe:2.3:a:openclaw:openclaw:2026.1.30
-
cpe:2.3:a:openclaw:openclaw:2026.1.5
-
cpe:2.3:a:openclaw:openclaw:2026.1.5-1
-
cpe:2.3:a:openclaw:openclaw:2026.1.5-2
-
cpe:2.3:a:openclaw:openclaw:2026.1.5-3
-
cpe:2.3:a:openclaw:openclaw:2026.1.8
-
cpe:2.3:a:openclaw:openclaw:2026.1.9
-
cpe:2.3:a:openclaw:openclaw:2026.2.1
-
cpe:2.3:a:openclaw:openclaw:2026.2.12
-
cpe:2.3:a:openclaw:openclaw:2026.2.13
-
cpe:2.3:a:openclaw:openclaw:2026.2.14
-
cpe:2.3:a:openclaw:openclaw:2026.2.15
-
cpe:2.3:a:openclaw:openclaw:2026.2.17
-
cpe:2.3:a:openclaw:openclaw:2026.2.19
-
cpe:2.3:a:openclaw:openclaw:2026.2.2
-
cpe:2.3:a:openclaw:openclaw:2026.2.3
-
cpe:2.3:a:openclaw:openclaw:2026.2.6
-
cpe:2.3:a:openclaw:openclaw:2026.2.6-1
-
cpe:2.3:a:openclaw:openclaw:2026.2.6-2
-
cpe:2.3:a:openclaw:openclaw:2026.2.6-3
-
cpe:2.3:a:openclaw:openclaw:2026.2.9