CVE-2026-35662

low-risk
Published 2026-04-10

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.

Do I need to act?

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0.03% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.3/10 Medium
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Openclaw

References (4)

Patch https://github.com/openclaw/openclaw/commit/630f1479c44f78484dfa21bb407cbe6f171d...
Patch https://github.com/openclaw/openclaw/commit/7679eb375294941b02214c234aff39487969...
Vendor Advisory https://github.com/openclaw/openclaw/security/advisories/GHSA-x2cm-hg9c-mf5w
Third Party Advisory https://www.vulncheck.com/advisories/openclaw-missing-controlscope-enforcement-i...
23
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal