Vulnerability · Published Jul 17, 2026 · Assigned by VulnCheck
CVE-2026-62213OpenClaw < 2026.5.27 Token Leakage via MS Teams Outbound Requests
Medium 6.5
In plain English
A medium-severity security flaw in msteams from openclaw. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 30% of all known vulnerabilities).
Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.4%top 70.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
OpenClaw versions before 2026.5.27 contain a token leakage vulnerability in MS Teams outbound requests that allows lower-trust callers to expose Bot Framework tokens. Attackers can access configured input paths to retrieve credentials that should remain within the trusted boundary.
Affected products (as reported)
Weakness: CWE-522 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
References
- GitHub Security Advisory (GHSA-v54h-q2vx-vgg4) vendor-advisory
- VulnCheck Advisory: OpenClaw < 2026.5.27 Token Leakage via MS Teams Outbound Requests third-party-advisory