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Openclaw CVE-2026-28452

MEDIUM
Allocation of Resources Without Limits or Throttling (CWE-770)
2026-03-05 disclosure@vulncheck.com GHSA-h89v-j3x9-8wqj
Denial Of Service Openclaw
5.5
CVSS 3.1
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CVSS VectorNVD

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Lifecycle Timeline

3
Analysis Generated
Mar 12, 2026 - 22:06 vuln.today
Patch released
Mar 09, 2026 - 18:30 nvd
Patch available
CVE Published
Mar 05, 2026 - 22:16 nvd
MEDIUM 5.5

DescriptionNVD

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.

AnalysisAI

Openclaw versions up to 2026.2.14 is affected by allocation of resources without limits or throttling (CVSS 5.5).

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RemediationAI

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Vendor patch is available.

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CVE-2026-28452 vulnerability details – vuln.today
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