{"cve":"CVE-2026-41408","nvd":{"published":"2026-04-28T19:37:44.567","modified":"2026-06-17T10:46:40.787","status":"Analyzed","description":"OpenClaw before 2026.3.31 contains a resource exhaustion vulnerability in media downloads that bypasses core safety limits for file size, count, and cleanup operations. Attackers can exhaust disk space by downloading media files without triggering intended safety restrictions, causing availability impact.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","score":2.3},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":6.5},"cwes":["CWE-770"],"references":["https://github.com/openclaw/openclaw/commit/2194587d70d2aef863508b945319c5a7c88b12ce","https://github.com/openclaw/openclaw/security/advisories/GHSA-4g5x-2jfc-xm98","https://www.vulncheck.com/advisories/openclaw-disk-exhaustion-via-media-download-bypass"],"products":["openclaw:openclaw"],"source":"nvd","synced_at":"2026-10-19T22:33:09.003606135+00:00"},"epss":{"cve":"CVE-2026-41408","score":0.00343,"percentile":0.27829,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-4g5x-2jfc-xm98","url":"https://osv.dev/vulnerability/GHSA-4g5x-2jfc-xm98","summary":"OpenClaw: Tlon media downloads can bypass core safety limits and exhaust disk","modified":"2026-05-06T21:34:44.471006Z","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."]}