VulnerabilityAnalyzed
CVE-2026-49376
In JetBrains TeamCity before 2026.1 insufficient username validation in the SAML plugin
MEDIUM 6.5EPSS 0.22%
Does this matter?
Lower severity and a low EPSS score (0.22%). Track it; it rarely justifies an emergency change on its own.
Description
In JetBrains TeamCity before 2026.1 insufficient username validation in the SAML plugin
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
- EPSS
- 0.22% probability · 12th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-863
- Affected
- jetbrains/teamcity
- Source
- cve@jetbrains.com
References
- https://www.jetbrains.com/privacy-security/issues-fixed/Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.