What is CVE-2025-67740?

CVE-2025-67740 is a low-severity vulnerability in Jetbrains Teamcity, classified under Incorrect Authorization. CVSS score: 2.7/10. Published 2025-12-11.

How severe is CVE-2025-67740?

Low severity. CVSS v3 base score is 2.7 out of 10.

Auth bypass in Jetbrains Teamcity

CVE-2025-67740

In JetBrains TeamCity before 2025.11 improper access control could expose GitHub App token's metadata

Vulnerability class: Broken Access Control

Published 2025-12-11 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 2.7 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.002 (11.3th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 11th percentile — 11.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000

Affected products

Jetbrains Teamcity — versions 0

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

References

www.jetbrains.com/privacy-security/issues-fixed/ (Issue Tracking, Vendor Advisory)

Frequently asked questions

What is CVE-2025-67740?: CVE-2025-67740 is a low-severity vulnerability in Jetbrains Teamcity, classified under Incorrect Authorization. CVSS score: 2.7/10. Published 2025-12-11.
How severe is CVE-2025-67740?: Low severity. CVSS v3 base score is 2.7 out of 10.