CVE-2025-27507 is a critical Insecure Direct Object Reference (IDOR) vulnerability in Zitadel, an open-source identity infrastructure software, affecting various versions prior to 2.71.0. Authenticated users, even without specific IAM roles, can exploit this to modify sensitive settings, most critically LDAP configurations. With a CVSS score of 9.0 (CRITICAL), this vulnerability has a network attack vector, low attack complexity, and can lead to high confidentiality and integrity impacts. While there is currently no evidence of active exploitation, public exploit code, or significant community discussion, immediate patching is strongly recommended for all Zitadel users.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2.63.8CPE matchmatch criteria | cpe:2.3:a:zitadel:zitadel:*:*:*:*:*:*:*:* | ||
>= 2.64.0, < 2.64.5CPE matchmatch criteria | cpe:2.3:a:zitadel:zitadel:*:*:*:*:*:*:*:* | ||
>= 2.65.0, < 2.65.6CPE matchmatch criteria | cpe:2.3:a:zitadel:zitadel:*:*:*:*:*:*:*:* | ||
>= 2.66.0, < 2.66.11CPE matchmatch criteria | cpe:2.3:a:zitadel:zitadel:*:*:*:*:*:*:*:* | ||
>= 2.67.0, < 2.67.8CPE matchmatch criteria | cpe:2.3:a:zitadel:zitadel:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:L
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.7 Bluesky, 0.4 Mastodon, and 1.7 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.4 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.