CVE-2026-35662
MEDIUM EPSS 9.9%
Published Apr 10, 20262mo ago · Modified Jun 17, 20261w ago
5.3 CVSS 4.0
Published Apr 10, 2026 2mo ago
Last Modified Jun 17, 2026 1w ago
Description
OpenClaw before 2026.3.22 fails to enforce controlScope restrictions on the send action, allowing leaf subagents to message controlled child sessions beyond their authorized scope. Attackers can exploit this by using the send action to communicate with child sessions without proper scope validation, bypassing intended access control restrictions.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/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 Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
9.9% percentile
Exploit & Patch Status
No Known Exploit
Patch Available
Weaknesses 1
CWE-862 Missing Authorization Authorization
Affected Products 1
| Vendor | Product | Version | Range |
|---|---|---|---|
| openclaw | openclaw | * | <2026.3.22 |
References 4
- github.com https://github.com/openclaw/openclaw/commit/630f1479c44f78484dfa21bb407cbe6f171dac87
- github.com https://github.com/openclaw/openclaw/commit/7679eb375294941b02214c234aff3948796969d0
- github.com https://github.com/openclaw/openclaw/security/advisories/GHSA-x2cm-hg9c-mf5w
- vulncheck.com https://www.vulncheck.com/advisories/openclaw-missing-controlscope-enforcement-in-send-action
Remediation
- github.com https://github.com/openclaw/openclaw/commit/630f1479c44f78484dfa21bb407cbe6f171dac87
- github.com https://github.com/openclaw/openclaw/commit/7679eb375294941b02214c234aff3948796969d0