{"cve":"CVE-2026-41364","nvd":{"published":"2026-04-28T00:16:25.410","modified":"2026-07-24T21:10:00.143","status":"Analyzed","description":"OpenClaw before 2026.3.31 contains a symlink following vulnerability in SSH sandbox tar upload that allows remote attackers to write arbitrary files. Attackers can exploit this by uploading tar archives containing symlinks to escape the sandbox and overwrite files on the remote host.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N","score":7.2},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","score":8.1},"cwes":["CWE-59"],"references":["https://github.com/openclaw/openclaw/commit/3d5af14984ac1976c747a8e11581d697bd0829dc","https://github.com/openclaw/openclaw/security/advisories/GHSA-fv94-qvg8-xqpw","https://www.vulncheck.com/advisories/openclaw-arbitrary-file-write-via-symlink-following-in-ssh-sandbox-tar-upload"],"products":["openclaw:openclaw"],"source":"nvd","synced_at":"2026-10-19T22:33:09.003606135+00:00"},"epss":{"cve":"CVE-2026-41364","score":0.00533,"percentile":0.45032,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-fv94-qvg8-xqpw","url":"https://osv.dev/vulnerability/GHSA-fv94-qvg8-xqpw","summary":"OpenClaw: SSH sandbox tar upload follows symlinks, enabling arbitrary file write on remote host","modified":"2026-05-06T19:26:29.099847Z","packages":[{"ecosystem":"npm","name":"openclaw","purl":"pkg:npm/openclaw","ranges":["<2026.3.31"],"fixed":["2026.3.31"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}