Description
OpenClaw MS Teams before 2026.5.12 contain an authorization bypass vulnerability where the allowFrom feature binds to mutable display names. Attackers with lower-trust access can perform actions requiring stronger authorization by exploiting the mutable display name binding in the affected feature.
Severity (CVSS)
| Base score | 2.3 |
|---|---|
| Severity | Low |
| Version | CVSS 4.0 |
| Vector | CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N |
| Provided by | CNA |
Weaknesses
- CWE-290 — Authentication Bypass by Spoofing
- CWE-863 — Incorrect Authorization
Affected products
| Vendor | Product | Versions |
|---|---|---|
| openclaw | msteams | 0 to <2026.5.12; 2026.5.12 |
References
- https://github.com/openclaw/openclaw/security/advisories/GHSA-7w4v-g4m6-j88v (vendor-advisory)
- https://www.vulncheck.com/advisories/openclaw-ms-teams-authorization-bypass (third-party-advisory)
Generated from the official CVE List on 17 Jul 2026 07:01 UTC.