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Description

OpenClaw before 2026.5.18 contains a code execution vulnerability where marketplace runtime extension metadata can redirect loading toward unscanned package payloads. Attackers with trusted operator access can manipulate extension metadata to load plugin code outside reviewed package entry points, bypassing security scanning.

PUBLISHED Reserved 2026-06-10 | Published 2026-06-11 | Updated 2026-06-13 | Assigner VulnCheck




HIGH: 7.7CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

HIGH: 8.8CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Problem types

Inclusion of Functionality from Untrusted Control Sphere

Product status

Default status
unaffected

Any version before 2026.5.18
affected

2026.5.18 (semver)
unaffected

Credits

cantinagen reporter

Ellahi (@Ellahinator) finder

References

github.com/...enclaw/security/advisories/GHSA-v6r2-jh58-xx6w (GitHub Security Advisory (GHSA-v6r2-jh58-xx6w)) vendor-advisory patch

www.vulncheck.com/...-marketplace-runtime-extension-metadata third-party-advisory

cve.org (CVE-2026-53810)

nvd.nist.gov (CVE-2026-53810)

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