Home/CVE/OpenClaw before 2026.4.14 contains a server-side request forgery vulnerability in browser SSRF policy that allows privat
CVE

CVE-2026-43527

OpenClaw before 2026.4.14 contains a server-side request forgery vulnerability in browser SSRF policy that allows privat

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.

HIGH · CVSS 7.7 EPSS 0.00034
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

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

Affected Products & Versions

1
openclaw< 2026.4.14
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
npm openclaw MODERATE fixed in 2026.4.14
▣

Scoring & Timeline

7.7
HIGH · CVSS v3.1 · disclosure@vulncheck.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD05 May 2026 · 12:16 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

6
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/openclaw/openclaw/commit/024f4614a1a1831406e763adc40ef226e3d5e9edPatch
https://github.com/openclaw/openclaw/commit/1dabfef28db523e7de81edeb3dd689e9171236a2Patch
https://github.com/openclaw/openclaw/commit/213c36cf51121ef6c05cfccd78037371f968f31aPatch
https://github.com/openclaw/openclaw/commit/7eecfa411df3d12e6b810e6ca5df47254fc3db3fPatch
https://github.com/openclaw/openclaw/security/advisories/GHSA-53vx-pmqw-863cVendor Advisory
https://www.vulncheck.com/advisories/openclaw-server-side-request-forgery-via-private-network-navigationThird Party Advisory
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