CVE-2026-49374
HIGHCVSS 7.6/10EPSS 0.23%
Last modified
CVE-2026-49374 is a high-severity vulnerability rated 7.6/10 on the CVSS scale. In JetBrains TeamCity before 2026.1 improper permission checks exposed build configuration parameters. EPSS estimates a 0.23% chance of exploitation in the next 30 days.
Description
In JetBrains TeamCity before 2026.1 improper permission checks exposed build configuration parameters
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Jetbrains | Teamcity | < 2026.1 |
References
- https://www.jetbrains.com/privacy-security/issues-fixed/Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-49374?
In JetBrains TeamCity before 2026.1 improper permission checks exposed build configuration parameters
How severe is CVE-2026-49374?
CVE-2026-49374 has a CVSS score of 7.6/10 (HIGH severity). The EPSS model estimates a 0.23% probability of exploitation in the next 30 days.
How do I fix CVE-2026-49374?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2026-49374?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST