CVSS 8.5 · HIGH
CVE-2026-42439
OpenClaw before 2026.4.10 contains a server-side request forgery policy bypass vulnerability in the browser tabs action select and close routes. Attackers can bypass configured browser SSRF policy protections by exploiting the /tabs/action endpoint to perform unauthorized tab navigation operations.
View on NVDSeverity
Score: 8.5(HIGH)
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:NAV: NETWORK
AC: LOW
PR: LOW
UI: NONE
S: CHANGED
C: HIGH
I: LOW
A: NONE
Weakness (CWE):
CWE-862CWE-918EPSS
Probability of exploitation (next 30 days): 0.0003 (0.0%)
Percentile: 7.5%
EPSS: 2026-05-06
Affects
openclaw:openclawTechnical description
OpenClaw before 2026.4.10 contains a server-side request forgery policy bypass vulnerability in the browser tabs action select and close routes. Attackers can bypass configured browser SSRF policy protections by exploiting the /tabs/action endpoint to perform unauthorized tab navigation operations.
Published: 5/5/2026, 12:16:18 PM
Last modified: 5/7/2026, 1:59:18 AM