{"id":"CVE-2026-29612","aliases":["GHSA-w2cg-vxx6-5xjg"],"url":"https://o3.security/vulnerability/CVE-2026-29612","summary":"OpenClaw < 2026.2.14 - Denial of Service via Large Base64 Media File Decoding","details":"OpenClaw versions prior to 2026.2.14 decode base64-backed media inputs into buffers before enforcing decoded-size budget limits, allowing attackers to trigger large memory allocations. Remote attackers can supply oversized base64 payloads to cause memory pressure and denial of service.","published":"2026-03-05T22:00:10.538Z","modified":"2026-08-12T03:51:22.589536755Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"openclaw","fixedVersion":"2026.2.14"},{"ecosystem":"npm","name":"clawdbot","fixedVersion":null}],"fix":{"url":"https://github.com/openclaw/openclaw/commit/31791233d60495725fa012745dde8d6ee69e9595","label":"openclaw/openclaw@3179123"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/29xxx/CVE-2026-29612.json"},{"type":"ADVISORY","url":"https://github.com/openclaw/openclaw/security/advisories/GHSA-w2cg-vxx6-5xjg"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-29612"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/openclaw-denial-of-service-via-large-base-media-file-decoding"},{"type":"FIX","url":"https://github.com/openclaw/openclaw/commit/31791233d60495725fa012745dde8d6ee69e9595"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:22.589536755Z"}}