CVE-2026-49376CWE-863

In JetBrains TeamCity before 2026.1 insufficient username validation in the SAML plugin

Medium · published May 29, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
19.9
In the wild
Unconfirmed
What it is

In JetBrains TeamCity before 2026.1 insufficient username validation in the SAML plugin

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00285 · 19.9th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2026-05-29T18:15Z
EPSS history
Timeline
  • 29 MAY 18:15Z
    In JetBrains TeamCity before 2026.1 insufficient username validation in the SAML plugin
    cvelistv5