CVE-2026-59793
An attacker can exploit multiple vulnerabilities in JetBrains TeamCity to execute arbitrary code, manipulate data, or perform cross-site scripting attacks.
CSIRTS triage
- What
- Multiple vulnerabilities allow an attacker to execute arbitrary code, manipulate data, or perform cross-site scripting attacks.
- Who is affected
- Users of JetBrains TeamCity with the affected versions.
- Urgency
- Remediation is urgent due to the high severity and potential for exploitation of these vulnerabilities.
- Action
- Update JetBrains TeamCity to the latest version to address the vulnerabilities.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.38% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 31% of all EPSS-scored CVEs.
Advisory coverage (2)
- high[NEW] [high] JetBrains TeamCity: Multiple vulnerabilitiescert-bund · 2026-07-13
- highCVE-2026-59793: In JetBrains TeamCity before 2026.1.2 arbitrary file access was possible via the Perforce VCS …nvd · 2026-07-10
External references
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[](https://www.csirts.com/cve/CVE-2026-59793)