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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.

Sourcecert.cyber.gouv.fr — open the original

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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.

Related reporting

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

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