CVE-2024-52946 Affecting lemonldap-ng package, versions <2.16.1+ds-deb12u4
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.
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Test your applications- Snyk IDSNYK-ECHOLATEST-LEMONLDAPNG-18610995
- published11 Aug 2026
- disclosed18 Nov 2024
Introduced: 18 Nov 2024
CVE-2024-52946 (opens in a new tab)How to fix?
Upgrade Echo:latest lemonldap-ng to version 2.16.1+ds-deb12u4 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 Echo.
See How to fix? for Echo:latest relevant fixed versions and status.
An issue was discovered in LemonLDAP::NG before 2.20.1. An Improper Check during session refresh allows an authenticated user to raise their authentication level if the admin configured an "Adaptative authentication rule" with an increment instead of an absolute value.