{"id":"CVE-2026-28452","aliases":["GHSA-h89v-j3x9-8wqj"],"url":"https://o3.security/vulnerability/CVE-2026-28452","summary":"OpenClaw < 2026.2.14 - Denial of Service via Unguarded Archive Extraction in extractArchive","details":"OpenClaw versions prior to 2026.2.14 contain a denial of service vulnerability in the extractArchive function within src/infra/archive.ts that allows attackers to consume excessive CPU, memory, and disk resources through high-expansion ZIP and TAR archives. Remote attackers can trigger resource exhaustion by providing maliciously crafted archive files during install or update operations, causing service degradation or system unavailability.","published":"2026-03-05T21:59:29.679Z","modified":"2026-08-12T03:51:31.033360097Z","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/5f4b29145c236d124524c2c9af0f8acd048fbdea","label":"openclaw/openclaw@5f4b291"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/28xxx/CVE-2026-28452.json"},{"type":"ADVISORY","url":"https://github.com/openclaw/openclaw/security/advisories/GHSA-h89v-j3x9-8wqj"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-28452"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/openclaw-denial-of-service-via-unguarded-archive-extraction-in-extractarchive"},{"type":"FIX","url":"https://github.com/openclaw/openclaw/commit/5f4b29145c236d124524c2c9af0f8acd048fbdea"},{"type":"FIX","url":"https://github.com/openclaw/openclaw/commit/d3ee5deb87ee2ad0ab83c92c365611165423cb71"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:31.033360097Z"}}