CVE-2024-27199 KEV
7.3
HIGH · CVSS 3.1 · EPSS 100% (pctl 100)
Patch first
On CISA KEV — known exploited in the wild, due 2026-05-04.
Description
In JetBrains TeamCity before 2023.11.4 path traversal allowing to perform limited admin actions was possible
Scoring
| CVSS | 7.3 (HIGH, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L |
| EPSS | 99.99% — more likely to be exploited than 100% of all CVEs |
| Weakness | CWE-23 |
| On CISA KEV | yes — remediate by 2026-05-04 |
| Public exploit | none known |
| Published | 2024-03-04 |
| Last modified | 2026-06-17 |
CISA KEV
| Name | JetBrains TeamCity Relative Path Traversal Vulnerability |
|---|---|
| Added | 2026-04-20 |
| Due | 2026-05-04 |
| Vendor / product | JetBrains / TeamCity |
| Ransomware use | known |
Affected (1)
| Vendor | Product |
|---|---|
| jetbrains | teamcity |
References
- https://www.darkreading.com/cyberattacks-data-breaches/jetbrains-teamcity-mass-exploitation-underway-rogue-accounts-thrive
- https://www.jetbrains.com/privacy-security/issues-fixed/
- https://www.darkreading.com/cyberattacks-data-breaches/jetbrains-teamcity-mass-exploitation-underway-rogue-accounts-thrive
- https://www.jetbrains.com/privacy-security/issues-fixed/
- https://github.com/Stuub/RCity-CVE-2024-27198/blob/main/RCity.py
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-27199
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