CVE-2026-62213

MEDIUM 6.5

OpenClaw < 2026.5.27 Token Leakage via MS Teams Outbound Requests

CVSS Score

6.5

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-522
Vendor	openclaw
Product	msteams
Published	Jul 17, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Affected Versions

openclaw / msteams

0 < 2026.5.27

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/openclaw/openclaw/security/advisories/GHSA-v54h-q2vx-vgg4 vulncheck.com: https://www.vulncheck.com/advisories/openclaw-token-leakage-via-ms-teams-outbound-requests

Credits

🔍 Lewis (@lewiswigmore)