CVE-2026-43527

high

OpenClaw before 2026.4.14 contains a server-side request forgery vulnerability in browser SSRF policy that allows private-network navigation by default.

Vendor / product: Openclaw — openclaw

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.

CVSS

7.7

7.7 (CVSS v3.1)

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

Severity source: NVD CVSS v3.1 (nvd@nist.gov)

Timeline (UTC)

Published: 2026-05-05 12:16

Modified: 2026-11-11 23:10

NVD status: Analyzed

Last synced 3 hours ago

Verified against the source API 2026-11-11 23:13 UTC

Exploitation

Not listed in CISA KEV (as of last catalog sync)

Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).

Affected products

openclaw / openclaw <2026.4.14

Weakness classification (CWE)

CWE-918 CWE-1188

Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.

Mitigation & advisories

Vendor advisory: https://github.com/openclaw/openclaw/security/advisories/GHSA-53vx-pmqw-863c

Patch / mitigation: https://github.com/openclaw/openclaw/commit/024f4614a1a1831406e763adc40ef226e3d5e9ed

Patch / mitigation: https://github.com/openclaw/openclaw/commit/1dabfef28db523e7de81edeb3dd689e9171236a2

Patch / mitigation: https://github.com/openclaw/openclaw/commit/213c36cf51121ef6c05cfccd78037371f968f31a

Patch / mitigation: https://github.com/openclaw/openclaw/commit/7eecfa411df3d12e6b810e6ca5df47254fc3db3f

References

https://github.com/openclaw/openclaw/commit/024f4614a1a1831406e763adc40ef226e3d5e9ed disclosure@vulncheck.com
https://github.com/openclaw/openclaw/commit/1dabfef28db523e7de81edeb3dd689e9171236a2 disclosure@vulncheck.com
https://github.com/openclaw/openclaw/commit/213c36cf51121ef6c05cfccd78037371f968f31a disclosure@vulncheck.com
https://github.com/openclaw/openclaw/commit/7eecfa411df3d12e6b810e6ca5df47254fc3db3f disclosure@vulncheck.com
https://github.com/openclaw/openclaw/security/advisories/GHSA-53vx-pmqw-863c disclosure@vulncheck.com
https://www.vulncheck.com/advisories/openclaw-server-side-request-forgery-via-private-netw... disclosure@vulncheck.com

Data sources

NVD CVE API 2.0 — fetched 2026-11-11 23:13 UTC · record ↗

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CVE-2026-43527

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Weakness classification (CWE)

Mitigation & advisories

References

Data sources

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