Medium severity5.3GHSA Advisory· Published May 5, 2026· Updated May 7, 2026
CVE-2026-43572
CVE-2026-43572
Description
OpenClaw versions 2026.4.10 before 2026.4.14 contain a missing authorization vulnerability in the Microsoft Teams SSO invoke handler that fails to apply sender allowlist checks. Attackers can bypass sender authorization by sending SSO invoke requests that are processed without proper validation, allowing unauthorized access to Teams SSO signin functionality.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
openclawnpm | >= 2026.4.10, < 2026.4.14 | 2026.4.14 |
Affected products
3Patches
Vulnerability mechanics
References
5- github.com/openclaw/openclaw/commit/80b1fa17bfc3f6a668492f0326ea52f48bb89776nvdPatchWEB
- github.com/advisories/GHSA-gc9r-867r-j85fghsaADVISORY
- github.com/openclaw/openclaw/security/advisories/GHSA-gc9r-867r-j85fnvdVendor AdvisoryWEB
- www.vulncheck.com/advisories/openclaw-missing-sender-authorization-in-microsoft-teams-sso-invoke-handlernvdThird Party Advisory
- github.com/openclaw/openclaw/pull/66033ghsaWEB
News mentions
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