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Security Advisories

CVE-2025-31363

Published

Last updated

NVD

https://nvd.nist.gov/vuln/detail/CVE-2025-31363

Severity

6.5

Medium

CVSS V3

Description

Mattermost versions 10.4.x <= 10.4.2, 10.5.x <= 10.5.0, 9.11.x <= 9.11.9 fail to restrict domains the LLM can request to contact upstream which allows an authenticated user to exfiltrate data from an arbitrary server accessible to the victim via performing a prompt injection in the AI plugin's Jira tool.

References

  • https://images.chainguard.dev/security/CGA-v34r-73w2-4vh2

Affected packages


Safe Source for Open Source™
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