{"id":"GHSA-4g5x-2jfc-xm98","summary":"OpenClaw: Tlon media downloads can bypass core safety limits and exhaust disk","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: `\u003c=2026.3.28`\n- Patched versions: `\u003e= 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.","aliases":["CVE-2026-41408"],"modified":"2026-05-06T21:34:44.471006Z","published":"2026-04-07T18:10:41Z","database_specific":{"nvd_published_at":"2026-04-28T19:37:44Z","cwe_ids":["CWE-434","CWE-770"],"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2026-04-07T18:10:41Z"},"references":[{"type":"WEB","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":"WEB","url":"https://github.com/openclaw/openclaw/commit/2194587d70d2aef863508b945319c5a7c88b12ce"},{"type":"PACKAGE","url":"https://github.com/openclaw/openclaw"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/openclaw-disk-exhaustion-via-media-download-bypass"}],"affected":[{"package":{"name":"openclaw","ecosystem":"npm","purl":"pkg:npm/openclaw"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2026.3.31"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-4g5x-2jfc-xm98/GHSA-4g5x-2jfc-xm98.json","last_known_affected_version_range":"\u003c= 2026.3.28"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N"}]}