CVE-2026-63077—JetBrains TeamCity Deserialization of Untrusted Data Vulnerability

漏洞名称

JetBrains TeamCity Deserialization of Untrusted Data Vulnerability

描述

JetBrains TeamCity contains a deserialization of untrusted data vulnerability that could allow unauthenticated remote code execution via the agent polling protocol.

已知用于勒索软件活动吗？

勒索软件状态：

Unknown

采集行动

Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.

其他说明

• https://blog.jetbrains.com/teamcity/2026/07/cve-2026-63077/
• https://www.jetbrains.com/privacy-security/issues-fixed/
• BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk
• Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk
• https://nvd.nist.gov/vuln/detail/CVE-2026-63077

相关新闻文章

• CISA Flags TeamCity CVE-2026-63077 RCE Flaw Under Active Exploitation in the WildAugust 6, 2026

相关 CWE

• CWE-502