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Vulnerability record · CVE-2025-54530 · published 28 July 2025

CVE-2025-54530: Jetbrains teamcity incorrect default permissions vulnerability

Jetbrains · Teamcity

In JetBrains TeamCity before 2025.07 privilege escalation was possible due to incorrect directory permissions

9.8 CVSS 3.1 Critical EPSS 0.18% · top 92.8% CWE-276 · Incorrect default permissions
9.8CVSS 3.1 base score
0.18%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

Description

In JetBrains TeamCity before 2025.07 privilege escalation was possible due to incorrect directory permissions

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.jetbrains.com/privacy-security/issues-fixed/ Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2026-63077JetBrains TeamCity unauthenticated RCE via agent polling deserializationJetBrains TeamCity before 2026.1.3 and 2025.11.7 deserializes untrusted data received through the agent polling protocol, allowing unauthenticated re…KEVEPSS 9.8%analysed9.8CVE-2024-27198JetBrains TeamCity authentication bypass allows admin actionsJetBrains TeamCity before 2023.11.4 contains an authentication bypass via an alternate path (CWE-288), letting an unauthenticated attacker reach func…KEVEPSS 100%analysed9.8CVE-2023-42793JetBrains TeamCity authentication bypass leads to remote code executionJetBrains TeamCity before 2023.05.4 contains an authentication bypass via an alternate path, classified as CWE-288 and CWE-306, that allows an unauth…KEVEPSS 100%analysed7.3CVE-2024-27199JetBrains TeamCity path traversal enables limited admin actionsJetBrains TeamCity before 2023.11.4 is vulnerable to relative path traversal that lets an unauthenticated remote party perform limited administrative…KEVEPSS 100%analysed10.0CVE-2026-65906Jetbrains teamcity code injection vulnerabilityIn JetBrains TeamCity before 2026.1.2, 2025.11.6 сode execution via Kotlin DSL sandbox escape was possibleEPSS 0.66%9.8CVE-2025-46433Jetbrains teamcity relative path traversal vulnerabilityIn JetBrains TeamCity before 2025.03.1 improper path validation in loggingPreset parameter was possibleEPSS 0.55%9.8CVE-2024-41827Jetbrains teamcity insufficient session expiration vulnerabilityIn JetBrains TeamCity before 2024.07 access tokens could continue working after deletion or expirationEPSS 0.40%9.8CVE-2024-36470Jetbrains teamcity authentication bypass via alternate path vulnerabilityIn JetBrains TeamCity before 2022.04.7, 2022.10.6, 2023.05.6, 2023.11.5 authentication bypass was possible in specific edge casesEPSS 0.46%

Source: NIST National Vulnerability Database (record CVE-2025-54530), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.