CVE-2025-31123 is a high-severity vulnerability affecting Zitadel, an open-source identity infrastructure software. It allows an attacker to obtain valid access tokens by using expired JWT keys for Authorization Grants, due to improper expiration date checks. The vulnerability has a CVSS score of 8.7 (High), indicating a network-based attack with low complexity, requiring high privileges, and leading to high confidentiality and integrity impacts. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 2.62.0, < 2.63.9CPE matchmatch criteria | cpe:2.3:a:zitadel:zitadel:*:*:*:*:*:*:*:* | ||
>= 2.64.0, < 2.64.6CPE matchmatch criteria | cpe:2.3:a:zitadel:zitadel:*:*:*:*:*:*:*:* | ||
>= 2.65.0, < 2.65.7CPE matchmatch criteria | cpe:2.3:a:zitadel:zitadel:*:*:*:*:*:*:*:* | ||
>= 2.66.0, < 2.66.16CPE matchmatch criteria | cpe:2.3:a:zitadel:zitadel:*:*:*:*:*:*:*:* | ||
>= 2.67.0, < 2.67.13CPE 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:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.3 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.