CVE-2026-43573 | THREATINT

Description

OpenClaw before 2026.4.10 contains a server-side request forgery policy bypass vulnerability in existing-session browser interaction routes. Attackers can bypass SSRF navigation guards to interact with or navigate to unauthorized targets without policy enforcement.

PUBLISHED Reserved 2026-05-01 | Published 2026-05-05 | Updated 2026-05-05 | Assigner VulnCheck

MEDIUM: 4.9CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N

HIGH: 7.7CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Problem types

CWE-862 Missing Authorization

CWE-918 Server-Side Request Forgery (SSRF)

Product status

Default status

unaffected

Any version before 2026.4.10

affected

2026.4.10 (semver)

unaffected

Credits

zsx (@zsxsoft) reporter

KeenSecurityLab coordinator

qclawer tool

References

github.com/...enclaw/security/advisories/GHSA-527m-976r-jf79 (GitHub Security Advisory (GHSA-527m-976r-jf79)) vendor-advisory

github.com/...ommit/daeb74920d5ad986cb600625180037e23221e93a (Patch Commit) patch

www.vulncheck.com/...ting-session-browser-interaction-routes (VulnCheck Advisory: OpenClaw < 2026.4.10 - SSRF Policy Bypass in Existing-Session Browser Interaction Routes) third-party-advisory

cve.org (CVE-2026-43573)

nvd.nist.gov (CVE-2026-43573)

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