PT-2026-51252 · Undefined · Undefined

Geochen · Published 2026-06-21 · Updated 2026-06-21 · CVE-2026-12804

NVD

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:N/I:P/A:N

A vulnerability was detected in lemonldap-ng up to 2.23.0. Impacted is an unknown function in the library lemonldap-ng-portal/lib/Lemonldap/NG/Portal/CDC.pm of the component SAML Common Domain Cookie Endpoint. Performing a manipulation of the argument url results in open redirect. The attack is possible to be carried out remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Fix

Open Redirect

Weakness Enumeration

CWE-601

Related Identifiers

CVE-2026-12804

Affected Products

Undefined

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-12804 · Security Note
• https://vuldb.com/submit/836105 · Note
• https://vuldb.com/vuln/372598 · Note
• https://vuldb.com/cve/CVE-2026-12804 · Note
• https://vuldb.com/vuln/372598/cti · Note