DEBIAN-CVE-2026-92289: lemonldap-ng security update

DEBIAN-CVE-2026-92289, released September 27, 2026, fixes 1 CVE in lemonldap-ng. None of them is reported as exploited. Patch Radar priority: Urgent.

Urgent

CVEs closed

1 rated Critical

Exploited

None reported

Highest CVSS

9.1

Base score, 0 to 10

Highest EPSS

0.0054

45th percentile

Fixed package versions

Product	Release	Fixed in
lemonldap-ng	Debian 13.5 (trixie)	2.21.2+ds-1+deb13u4
lemonldap-ng	Debian 14	2.23.4+ds-1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Urgent	CVE-2026-92289	lemonldap-ng: Lemonldap::NG::Portal versions from 2.23.0 before 2.23.4 for Perl allow a PKCE bypass for public Relying Parties in "...	9.1	0.0054	None reported

Also fixes CVE-2026-92289

FEDORA-2026-33DCAB55B4
lemonldap-ng, lemonldap-ng-common, lemonldap-ng-doc and 8 more on Fedora 43

Vendor advisory

https://security-tracker.debian.org/tracker/CVE-2026-92289

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