CVE-2026-55672

Katalog CVE

CVSS 7.4 · High EPSS 0,43%

Kerentanan Improper Authentication. Skor CVSS 3.1 7.4 (High) menurut github.com.

Deskripsi (NVD)

ZITADEL is an open source identity management platform. Prior to 3.4.12 and 4.15.2, ZITADEL's OAuth2 and OIDC CodeExchange, RefreshToken, and device token flows fail to verify that the requesting client matches the client that initiated the authorization flow, allowing intercepted grants or refresh tokens to be exchanged under a different client. This issue is fixed in versions 3.4.12 and 4.15.2.

Rincian

Terbit di NVD

10 Juli 2026

Terakhir diubah

10 Juli 2026

Status NVD

Deferred

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-287: Improper Authentication
CWE-863: Incorrect Authorization

EPSS (30 hari)

0,43% peluang dieksploitasi; lebih tinggi dari 35,8% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://github.com/zitadel/zitadel/commit/562403079a98cf2059cdac11865a45e2f285be71
• https://github.com/zitadel/zitadel/commit/5b1708e0e650398f0ebc3341714f0798b0118917
• https://github.com/zitadel/zitadel/releases/tag/v3.4.12
• https://github.com/zitadel/zitadel/releases/tag/v4.15.2
• https://github.com/zitadel/zitadel/security/advisories/GHSA-xqxv-4jc2-x56x