CVE-2026-28452
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.
- Score
- CVSS 4.0 6.7 Medium
- Status
- Analyzed - disclosure@vulncheck.com
- Published
- 2026-03-05
- Last modified
- 2026-03-09
- Weaknesses
- CWE-770
Affected products
References
- https://github.com/openclaw/openclaw/commit/5f4b29145c236d124524c2c9af0f8acd048fbdea
- https://github.com/openclaw/openclaw/commit/d3ee5deb87ee2ad0ab83c92c365611165423cb71
- https://github.com/openclaw/openclaw/security/advisories/GHSA-h89v-j3x9-8wqj
- https://www.vulncheck.com/advisories/openclaw-denial-of-service-via-unguarded-archive-extraction-in-extractarchive
