# CERT-FR Advisory Warns of Redmine Flaws

Published: 2026-11-02 · Severity: routine · Sectors: Technology · Not tied to an actor or CVE
Canonical: https://vorant.io/reports/70870650-5fac-5dd4-97fe-7058a7c773cd/cert-fr-advisory-warns-of-redmine-flaws
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> CERT-FR reports multiple Redmine vulnerabilities enabling XSS, security bypass and denial of service; patches available from the vendor.

Source: cert.cyber.gouv.fr — https://www.cert.cyber.gouv.fr/avis/CERTFR-2026-AVI-1434

## What to check

- Applies to: Not tied to a specific actor, malware or CVE, only to the sectors it covers, so it may be general reporting. Check the source before acting on it. Whether it concerns you is not assessed.

CERT-FR has published an advisory covering multiple vulnerabilities in Redmine, an open-source project management and issue-tracking application. The flaws affect Redmine versions 6.1.x prior to 6.1.6, 7.0.x prior to 7.0.3, and versions prior to 6.0.12. According to the advisory, successful exploitation could allow an attacker to perform indirect remote code injection (cross-site scripting), bypass security policy controls, or cause a denial of service condition.

No in-the-wild exploitation is mentioned in the advisory. CERT-FR directs administrators to the official Redmine security advisories page for patch details and recommends upgrading to the fixed versions (6.1.6, 7.0.3, or 6.0.12 and later) as soon as possible. No CVE identifiers were provided in this bulletin.

Source reporting: https://www.cert.cyber.gouv.fr/avis/CERTFR-2026-AVI-1434

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