[DRE-maint] Bug#1140483: redmine: CVE-2026-1836

[Salvatore Bonaccorso]

Source: redmine
Version: 6.0.6+ds-6
Severity: important
Tags: security upstream
X-Debbugs-Cc: carnil at debian.org, Debian Security Team <team at security.debian.org>

Hi,

The following vulnerability was published for redmine.

CVE-2026-1836[0]:
| The system stores the username and password from the login form
| after submitting the request. This could allow an attacker with
| access to the platform to return to the browser and view the login
| credentials.

Unfortunately the only reference is [1], which only heps with the
fixed verisons indications. So 6.0.7, 5.1.10 and 5.0.14 contain the
fix apparently.


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2026-1836
    https://www.cve.org/CVERecord?id=CVE-2026-1836
[1] https://www.incibe.es/en/incibe-cert/notices/aviso/stored-credentials-redmine

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore