CVE-2026-63077

Warnung

Medienbericht

EPSS 10.72%
Veröffentlicht 27.07.2026 16:44:32
Zuletzt bearbeitet 06.08.2026 05:17:05
Erkennungen
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In JetBrains TeamCity before 2026.1.3, 2025.11.7 unauthenticated remote code execution was possible via the agent polling protocol

Betroffene Produkte Warnungen 1 Metriken 2 CWE 1 Referenzen 13

NVD 2 VulnDex Vulnerability Enrichment 1

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

JetBrains ≫ Teamcity Version < 2025.11.7

JetBrains ≫ Teamcity Version >= 2026.1 < 2026.1.3

VulnDex Vulnerability Enrichment

Diese Information steht angemeldeten Benutzern zur Verfügung.

05.08.2026: CISA Known Exploited Vulnerabilities (KEV) Catalog

JetBrains TeamCity Deserialization of Untrusted Data Vulnerability

Schwachstelle

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

Beschreibung

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.

Erforderliche Maßnahmen

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	10.72%	0.954

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
cve@jetbrains.com	9.8	3.9	5.9	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE-502 Deserialization of Untrusted Data

The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.