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CVE-2025-64456

Quick assessment

Affected
JetBrains ReSharper
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

JetBrains ReSharper是捷克JetBrains公司的一款用于.NET开发的Visual Studio扩展程序。该程序主要用于代码质量分析、代码错误提示等功能。 JetBrains ReSharper 2025.2.4之前版本存在数据伪造问题漏洞，该漏洞源于DPA Collector缺少签名验证，可能导致本地权限提升。

CVSS 8.4 · High EPSS 0.09% · P1

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2025-64456

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In JetBrains ReSharper before 2025.2.4 missing signature verification in DPA Collector allows local privilege escalation
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
密码学签名的验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
JetBrains ReSharper 数据伪造问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
JetBrains ReSharper是捷克JetBrains公司的一款用于.NET开发的Visual Studio扩展程序。该程序主要用于代码质量分析、代码错误提示等功能。 JetBrains ReSharper 2025.2.4之前版本存在数据伪造问题漏洞，该漏洞源于DPA Collector缺少签名验证，可能导致本地权限提升。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
JetBrains ReSharper 0 ~ 2025.2.4 -

II. Public POCs for CVE-2025-64456

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III. Intelligence Information for CVE-2025-64456

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Vendor Pages for CVE-2025-64456 (1)

Same Patch Batch · JetBrains · 2025-11-10 · 7 CVEs total

CVE-2025-64685 8.1 HIGH JetBrains YouTrack 信任管理问题漏洞
CVE-2025-64683 5.3 MEDIUM JetBrains Hub 竞争条件问题漏洞
CVE-2025-64684 4.5 MEDIUM JetBrains YouTrack 安全漏洞
CVE-2025-64457 4.2 MEDIUM 编号撤回
CVE-2025-64681 2.7 LOW JetBrains Hub 安全漏洞
CVE-2025-64682 2.7 LOW JetBrains Hub 竞争条件问题漏洞

IV. Related Vulnerabilities

Same product: ReSharper
Same vendor: JetBrains
Same weakness: CWE-347

V. Comments for CVE-2025-64456

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