4.3
CVE-2026-44997
- EPSS 0.22%
- Veröffentlicht 11.05.2026 18:16:39
- Zuletzt bearbeitet 13.05.2026 14:12:19
- Quelle disclosure@vulncheck.com
- CVE-Watchlists
- Unerledigt
LoginOpenClaw < 2026.4.22 - Security Envelope Constraint Bypass in ACP Child Sessions
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.
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.22% | 0.124 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| disclosure@vulncheck.com | 4.3 | 2.8 | 1.4 |
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
|
| disclosure@vulncheck.com | 2.3 | 0 | 0 |
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
|
CWE-266 Incorrect Privilege Assignment
A product incorrectly assigns a privilege to a particular actor, creating an unintended sphere of control for that actor.
https://github.com/openclaw/openclaw/commit/31160dc069b7cc5d833b39c53736a41ad3befda2
https://github.com/openclaw/openclaw/security/advisories/GHSA-q3jj-46pq-826r
https://www.vulncheck.com/advisories/openclaw-security-envelope-constraint-bypass-in-acp-child-sessions