Description
In JetBrains TeamCity before 2026.1 insufficient username validation in the SAML plugin
Published: 2026-05-29
Score: 6.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Tue, 02 Jun 2026 12:45:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:jetbrains:teamcity:*:*:*:*:*:*:*:*

Fri, 29 May 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 29 May 2026 20:00:00 +0000

Type Values Removed Values Added
Title Insufficient Username Validation in TeamCity SAML Plugin
First Time appeared Jetbrains
Jetbrains teamcity
Vendors & Products Jetbrains
Jetbrains teamcity

Fri, 29 May 2026 18:30:00 +0000

Type Values Removed Values Added
Description In JetBrains TeamCity before 2026.1 insufficient username validation in the SAML plugin
Weaknesses CWE-863
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N'}


Subscriptions

Jetbrains Teamcity
cve-icon MITRE

Status: PUBLISHED

Assigner: JetBrains

Published:

Updated: 2026-05-29T19:29:30.864Z

Reserved: 2026-05-29T18:07:57.110Z

Link: CVE-2026-49376

cve-icon Vulnrichment

Updated: 2026-05-29T19:29:25.572Z

cve-icon NVD

Status : Analyzed

Published: 2026-05-29T19:16:27.537

Modified: 2026-06-02T12:39:21.107

Link: CVE-2026-49376

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-29T19:45:06Z

Weaknesses