CVE-2026-44671

Katalog CVE

CVSS 7.5 · High EPSS 0,62%

Kerentanan Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection') pada zitadel. Skor CVSS 3.1 7.5 (High) menurut github.com.

Deskripsi (NVD)

ZITADEL is an open source identity management platform. From 2.71.11 to before 3.4.10 and 4.15.0, a vulnerability was discovered in Zitadel's LDAP identity provider implementation, which fails to properly escape user-provided usernames before incorporating them into LDAP search filters. This allows unauthenticated attackers to perform LDAP Filter Injection during the login process. While this vulnerability does not allow for a full authentication bypass, an attacker can use LDAP metacharacters (such as *, (, )) to perform blind LDAP injection. By observing the different failure (or success) responses, an attacker can systematically enumerate valid usernames and extract sensitive attribute data from the connected LDAP directory. This vulnerability is fixed in 3.4.10 and 4.15.0.

Rincian

Terbit di NVD

14 Mei 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

7.5 (High), sumber github.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-90: Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection')

EPSS (30 hari)

0,62% peluang dieksploitasi; lebih tinggi dari 48,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/zitadel/zitadel/security/advisories/GHSA-rxvx-hhpj-q6px mitigasi · patch · advisory vendor
• https://github.com/zitadel/zitadel/releases/tag/v3.4.10 product · release notes
• https://github.com/zitadel/zitadel/releases/tag/v4.15.0 product · release notes