CVE-2025-54794
criticalPriorität · beachten · 46EPSS 0.014 · 71. PerzentilExploit · PoCEURUUSEPSS · bewertet 2026-10-23
Claude Code is an agentic coding tool. In versions below 0.2.111, a path validation flaw using prefix matching instead of canonical path comparison, makes it possible to bypass directory restrictions and access files outside the CWD. Successful exploitation depends on the presence of (or ability to create) a directory with the same prefix as the CWD and the ability to add untrusted content into a Claude Code context window. This is fixed in version 0.2.111.
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–critical · 6.8–9.1
SSVC
Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
Exploits (1)
Öffentlicher Proof-of-Concept- und Exploit-Code.
betroffene Produkte (4)
Betroffene Produkte und Versionsbereiche.
Advisories (1)
Hersteller- und Ökosystem-Meldungen dazu.
- GHSA-pmw4-pwvc-3hx2Claude Code Research Preview has a Path Restriction Bypass which could allow unauthorized file access2025-08-04ghsa · osvUS
Due to a path validation flaw using prefix matching instead of canonical path comparison, it was possible to bypass directory restrictions and access files outside the CWD. Successful exploitation depends on the presence of (or ability to create) a directory with the same prefix as the CWD and the ability to add untrusted content into a Claude Code context window. Users on standard Claude Code auto-update received this fix automatically after release. Current users of Claude Code are unaffected, as versions prior to 1.0.24 are deprecated and have been forced to update. Thank you to Elad Beber (Cymulate) for reporting this issue!
auch bekannt als (4)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (5)
Externe Belege — Patches, Meldungen, Analysen.
- https://access.redhat.com/security/cve/cve-2025-54794cnnvd
- https://github.com/anthropics/claude-codePatchcnnvd
- https://github.com/anthropics/claude-code/security/advisories/GHSA-pmw4-pwvc-3hx2cnnvd
- https://github.com/anthropics/claude-code/security/advisories/GHSA-pmw4-pwvc-3hx2enisa_euvd
- https://github.com/anthropics/claude-code/security/advisories/GHSA-pmw4-pwvc-3hx2Vendor Advisorynvd
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