{"id":"CVE-2026-41408","aliases":["GHSA-4g5x-2jfc-xm98"],"url":"https://o3.security/vulnerability/CVE-2026-41408","summary":"OpenClaw < 2026.3.31 - Disk Exhaustion via Media Download Bypass","details":"## Summary\nTlon media downloads can bypass core safety limits and exhaust disk\n\n## Current Maintainer Triage\n- Status: narrow\n- Normalized severity: low\n- Assessment: Shipped v2026.3.28 Tlon media downloads bypassed core size/count/cleanup limits, but this is availability-only resource exhaustion in a bundled plugin path, so low.\n\n## Affected Packages / Versions\n- Package: `openclaw` (npm)\n- Latest published npm version: `2026.3.31`\n- Vulnerable version range: `<=2026.3.28`\n- Patched versions: `>= 2026.3.31`\n- First stable tag containing the fix: `v2026.3.31`\n\n## Fix Commit(s)\n- `2194587d70d2aef863508b945319c5a7c88b12ce` — 2026-03-31T19:40:15+09:00\n\n## Release Process Note\n- The fix is already present in released version `2026.3.31`.\n- This draft looks ready for final maintainer disposition or publication, not additional code-fix work.\n\nThanks @AntAISecurityLab for reporting.","published":"2026-04-28T18:10:05.665Z","modified":"2026-08-17T03:55:02.326366329Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"openclaw","fixedVersion":"2026.3.31"}],"fix":{"url":"https://github.com/openclaw/openclaw/commit/2194587d70d2aef863508b945319c5a7c88b12ce","label":"openclaw/openclaw@2194587"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41408.json"},{"type":"ADVISORY","url":"https://github.com/openclaw/openclaw/security/advisories/GHSA-4g5x-2jfc-xm98"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41408"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/openclaw-disk-exhaustion-via-media-download-bypass"},{"type":"FIX","url":"https://github.com/openclaw/openclaw/commit/2194587d70d2aef863508b945319c5a7c88b12ce"},{"type":"PACKAGE","url":"https://github.com/openclaw/openclaw"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-17T03:55:02.326366329Z"}}