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GHSA-chfm-xgc4-47rj

LowCVSS 2.3 / 10
Published Apr 2, 2026·Last modified May 8, 2026
Affected Components(0)

No affected components available

Description

Summary

MSTeams thread history bypasses sender allowlist via Graph API

Current Maintainer Triage

  • Status: open
  • Normalized severity: medium
  • Assessment: Real in shipped v2026.3.28 MS Teams because Graph-fetched thread history bypasses sender allowlists, with unreleased mainline filtering fix.

Affected Packages / Versions

  • Package: openclaw (npm)
  • Latest published npm version: 2026.3.31
  • Vulnerable version range: <=2026.3.28
  • Patched versions: >= 2026.3.31
  • First stable tag containing the fix: v2026.3.31

Fix Commit(s)

  • 5cca38084074fb5095aa11b6a59820d63e4937c9 — 2026-03-30T15:38:26+01:00

OpenClaw thanks @AntAISecurityLab for reporting.

Risk Scores
Base Score
2.3

The vulnerability can be exploited over the network without needing physical access. It is easy for an attacker to exploit this vulnerability. An attacker does not need any special privileges or access rights.

Threat Intelligence
0.6

Limited exploitation activity has been observed. Close monitoring and planned remediation are recommended.

EPSS
0.18%

The exploit probability is very low. The vulnerability is unlikely to be exploited in the next 30 days.

Exploit
Not available

We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.

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Low severity
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