Cross-site Scripting (XSS) Affecting lemonldap-ng package, versions <2.16.1+ds-deb12u6
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-DEBIAN12-LEMONLDAPNG-9668980
- published8 Apr 2025
- disclosed16 Jan 2026
Introduced: 8 Apr 2025
CVE-2025-31510 (opens in a new tab)How to fix?
Upgrade Debian:12 lemonldap-ng to version 2.16.1+ds-deb12u6 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream lemonldap-ng package and not the lemonldap-ng package as distributed by Debian.
See How to fix? for Debian:12 relevant fixed versions and status.
In the portal in LemonLDAP::NG before 2.21.0, cross-site scripting (XSS) allows remote attackers to inject arbitrary web script or HTML (into the login page) via the tab parameter, for Choice authentication.