CVE-2026-43572
OpenClaw: Microsoft Teams SSO invoke handler missed sender authorization checks
Description
## Summary Microsoft Teams SSO invoke handler missed sender authorization checks. ## Affected Packages / Versions - Package: `openclaw` - Ecosystem: npm - Affected versions: `>= 2026.4.10 < 2026.4.14` - Patched versions: `>= 2026.4.14` ## Impact Microsoft Teams SSO signin invoke handling could process an invoke from a sender before applying the same sender allowlist checks used by normal message handling. ## Technical Details The fix routes SSO invoke handling through the Teams sender authorization path and adds coverage for denied senders. ## Fix The issue was fixed in #66033. The first stable tag containing the fix is `v2026.4.14`, and `[email protected]` includes the fix. ## Fix Commit(s) - `80b1fa17bfc3f6a668492f0326ea52f48bb89776` - PR: #66033 ## Release Process Note Users should upgrade to `openclaw` 2026.4.14 or newer. The latest npm release, `2026.4.14`, already includes the fix. ## Credits Thanks to @zsxsoft, with sponsorship from @KeenSecurityLab and @qclawer for reporting this issue.
How to fix CVE-2026-43572
To remediate CVE-2026-43572, upgrade the affected package to a fixed version below.
- —upgrade to 2026.4.14 or later
Is CVE-2026-43572 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 2026.4.10, < 2026.4.14
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:L/SI:N/SA:N/E:U |