🛡️ CVE-2026-49373 — teamcity

🟠 CVSS 7.1 — High ✅ No Known Exploit CWE-88 NVD
7.1
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

In JetBrains TeamCity before 2026.1 remote code execution was possible via Perforce connection settings

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs low-level privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity low, availability none.

Weakness class

CVE-2026-49373 is classified as CWE-88: Argument Injection. Input is passed into a command line without separating data from options, letting an attacker introduce extra arguments.

Affected software

CVE-2026-49373 is recorded against 2 packages.

  • teamcity (fixed in 2026.1)
  • unknown

Timeline and source

Published on 29 May 2026 and last revised on 22 July 2026. No public exploit is currently recorded for this entry. Record sourced from NVD.

References

www.jetbrains.com

Details

Severity HIGH
CVSS Score 7.1
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
CWE CWE-88
Public Exploit ✅ No
Source NVD
Published 2026-05-29
Updated 2026-08-11
Modified 2026-07-22
Fix URL N/A

Affected Packages

Software From version Fixed in
teamcity — 2026.1
unknown — —

Similar Threats

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