lowCVSS 4.3Vulnerability
GHSA-w626-296m-8f85
### Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-q3jj-46pq-826r. This link is maintained to preserve external references. ### Original Description OpenClaw before 2026.4.22 contains a security envelope constraint bypass vulnerability allowing restricted subagents to spawn ACP child sessions that fail to inherit depth, child-count limits, control scope, or target-agent restrictions. Attackers can exploit this by spawning child sessions that bypass subagent-only constraints, potentially escalating privileges or accessing restricted resources.
Properties
- ghsa_id
- GHSA-w626-296m-8f85
- summary
- Duplicate Advisory: OpenClaw's ACP child sessions inherit subagent security envelope constraints
- severity
- low
- cvss_score
- 4.3
- cve_id
- GHSA-w626-296m-8f85
- cvss_vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- is_ghsa_only
- true
- ghsa_published
- 2026-05-11T18:31:46Z
- source_url
- https://github.com/advisories/GHSA-w626-296m-8f85
- ghsa_updated
- 2026-05-18T15:30:00Z
Related Entities (4)
VULNERABLE_TO (1)
←[Software]npm/OpenClaw
AFFECTS (1)
→[Software]npm/OpenClaw
HAS_WEAKNESS (1)
→[Weakness]Incorrect Privilege Assignment
REPORTED_BY (1)
→[Source]GitHub Advisory Database
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