CVE-2026-43527

OpenClaw < 2026.4.14 - Server-Side Request Forgery via Private Network Navigation

State: Published
Severity: 6.3 Medium
Published: May 5, 2026
Updated: May 6, 2026
Reserved: May 1, 2026

Description

OpenClaw before 2026.4.14 contains a server-side request forgery vulnerability in browser SSRF policy that allows private-network navigation by default. Attackers can exploit this misconfiguration to access internal services or metadata endpoints through browser-driven requests.

Scores

CVSS	Score	Vector	Source
4.0	6.3 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N	VulnCheck
3.1	7.7 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N	VulnCheck

Weaknesses

CWE-918 Server-Side Request Forgery (SSRF)
CWE-1188 Initialization of a Resource with an Insecure Default

Affected Products

Product	Versions
OpenClawOpenClaw	before 2026.4.14Affected 2026.4.14Not affected

References

GitHub Security Advisory (GHSA-53vx-pmqw-863c)vendor-advisory
Patch Commit (1)patch
Patch Commit (2)patch
Patch Commit (3)patch
Patch Commit (4)patch
VulnCheck Advisory: OpenClaw < 2026.4.14 - Server-Side Request Forgery via Private Network Navigationthird-party-advisory

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