CVE-2026-59793: CWE-73 in JetBrains TeamCity
A high-severity vulnerability (CWE-73) in JetBrains TeamCity before version 2026.1.2 allows arbitrary file access via the Perforce VCS integration. This vulnerability enables an attacker with low privileges to access files without user interaction, potentially leading to full confidentiality, integrity, and availability compromise. No official patch or remediation guidance is currently provided by the vendor.
AI Analysis
Technical Summary
CVE-2026-59793 is a vulnerability in JetBrains TeamCity affecting versions prior to 2026.1.2. It involves arbitrary file access through the Perforce version control system integration, classified under CWE-73 (External Control of File Name or Path). The vulnerability allows an attacker with low privileges to access files arbitrarily, impacting confidentiality, integrity, and availability. The CVSS v3.1 base score is 8.8, indicating high severity. As of the published date, no official fix or remediation level has been disclosed by JetBrains.
Potential Impact
Successful exploitation can lead to arbitrary file access, resulting in full compromise of confidentiality, integrity, and availability of the affected system. This could allow attackers to read, modify, or delete sensitive files within the TeamCity environment.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict access to the Perforce VCS integration and limit privileges of users who can configure or interact with it to reduce exposure.
CVE-2026-59793: CWE-73 in JetBrains TeamCity
Description
A high-severity vulnerability (CWE-73) in JetBrains TeamCity before version 2026.1.2 allows arbitrary file access via the Perforce VCS integration. This vulnerability enables an attacker with low privileges to access files without user interaction, potentially leading to full confidentiality, integrity, and availability compromise. No official patch or remediation guidance is currently provided by the vendor.
CVSS v3.1
Score 8.8high
Affected software
pkg:maven/org.jetbrains.teamcity/teamcity-serverRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-59793 is a vulnerability in JetBrains TeamCity affecting versions prior to 2026.1.2. It involves arbitrary file access through the Perforce version control system integration, classified under CWE-73 (External Control of File Name or Path). The vulnerability allows an attacker with low privileges to access files arbitrarily, impacting confidentiality, integrity, and availability. The CVSS v3.1 base score is 8.8, indicating high severity. As of the published date, no official fix or remediation level has been disclosed by JetBrains.
Potential Impact
Successful exploitation can lead to arbitrary file access, resulting in full compromise of confidentiality, integrity, and availability of the affected system. This could allow attackers to read, modify, or delete sensitive files within the TeamCity environment.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict access to the Perforce VCS integration and limit privileges of users who can configure or interact with it to reduce exposure.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- JetBrains
- Date Reserved
- 2026-07-07T09:41:07.789Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a51062b68715ace43b8481d
Added to database: 07/10/2026, 14:48:11 UTC
Last enriched: 07/10/2026, 15:04:19 UTC
Last updated: 07/10/2026, 15:27:21 UTC
Views: 2
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