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CVE-2026-28459

HIGH

7.1

Description

OpenClaw versions prior to 2026.2.12 fail to validate the sessionFile path parameter, allowing authenticated gateway clients to write transcript data to arbitrary locations on the host filesystem. Attackers can supply a sessionFile path outside the sessions directory to create files and append data repeatedly, potentially causing configuration corruption or denial of service.

Details CVE

Score CVSS v3.17.1

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie3/5/2026

Derniere modification3/9/2026

Sourcenvd

Observations honeypot0

Produits affectes

openclaw:openclaw

Faiblesses (CWE)

CWE-73

References

https://github.com/openclaw/openclaw/commit/25950bcbb8ba4d8cde002557f6e27c219ae4deda(disclosure@vulncheck.com)

https://github.com/openclaw/openclaw/commit/4199f9889f0c307b77096a229b9e085b8d856c26(disclosure@vulncheck.com)

https://github.com/openclaw/openclaw/security/advisories/GHSA-64qx-vpxx-mvqf(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/openclaw-arbitrary-file-write-via-untrusted-sessionfile-path(disclosure@vulncheck.com)

Correlations IOC

Aucune correlation enregistree

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