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CVE-2026-118696

Quick assessment

Affected
JetBrains IntelliJ IDEA
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.

在 JetBrains IntelliJ IDEA、PyCharm、PhpStorm、RubyMine 和 WebStorm 的 2026.3、2026.2.4、2026.1.5.1 及 2025.3.6.2 之前版本；GoLand 的 2026.3、2026.2.4、2026.1.5.1 及 2025.3.5.2 之前版本；Rider 的 2026.3、2026.2.4、2026.1.5.3 及 2025.3.5.3 之前版本；CLion 的 2026.3、2026.2.4.1、2026.1.5.2 及 2025

CVSS 8.0 · High

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 32

VendorProduct Version RangeStatus
JetBrains CLion 2026.2< 2026.2.4.1 affected
2026.1< 2026.1.5.2 affected
< 2025.3.6.3 affected
JetBrains DataGrip 2026.2< 2026.2.6.1 affected
2026.1< 2026.1.4.1 affected
< 2025.3.6.1 affected
JetBrains DataSpell 2026.1< 2026.1.3.1 affected
< 2025.3.3.1 affected
JetBrains GoLand 2026.2< 2026.2.4 affected
2026.1< 2026.1.5.1 affected
< 2025.3.5.2 affected
JetBrains IntelliJ IDEA 2026.2< 2026.2.4 affected
2026.1< 2026.1.5.1 affected
< 2025.3.6.2 affected
JetBrains PhpStorm 2026.2< 2026.2.4 affected
2026.1< 2026.1.5.1 affected
< 2025.3.6.2 affected
JetBrains PyCharm 2026.2< 2026.2.4 affected
2026.1< 2026.1.5.1 affected
< 2025.3.6.2 affected
JetBrains Rider 2026.2< 2026.2.4 affected
2026.1< 2026.1.5.3 affected
< 2025.3.5.3 affected
JetBrains RubyMine 2026.2< 2026.2.4 affected
2026.1< 2026.1.5.1 affected
< 2025.3.6.2 affected
JetBrains RustRover 2026.2< 2026.2.5 affected
2026.1< 2026.1.4.1 affected
< 2025.3.7.1 affected
JetBrains WebStorm 2026.2< 2026.2.4 affected
2026.1< 2026.1.5.1 affected
< 2025.3.6.2 affected
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I. Basic Information for CVE-2026-118696

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In JetBrains IntelliJ IDEA, PyCharm, PhpStorm, RubyMine and WebStorm before 2026.3, 2026.2.4, 2026.1.5.1, and 2025.3.6.2; GoLand before 2026.3, 2026.2.4, 2026.1.5.1, and 2025.3.5.2; Rider before 2026.3, 2026.2.4, 2026.1.5.3, and 2025.3.5.3; CLion before 2026.3, 2026.2.4.1, 2026.1.5.2, and 2025.3.6.3; DataGrip before 2026.3, 2026.2.6.1, 2026.1.4.1, and 2025.3.6.1; RustRover before 2026.3, 2026.2.5, 2026.1.4.1, and 2025.3.7.1; DataSpell before 2026.1.3.1 and 2025.3.3.1, the embedded browser trusted revoked intermediate certificates
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
证书撤销验证不恰当
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
JetBrains IntelliJ IDEA 2026.2 ~ 2026.2.4 -
JetBrains PyCharm 2026.2 ~ 2026.2.4 -
JetBrains PhpStorm 2026.2 ~ 2026.2.4 -
JetBrains RubyMine 2026.2 ~ 2026.2.4 -
JetBrains WebStorm 2026.2 ~ 2026.2.4 -
JetBrains GoLand 2026.2 ~ 2026.2.4 -
JetBrains Rider 2026.2 ~ 2026.2.4 -
JetBrains CLion 2026.2 ~ 2026.2.4.1 -
JetBrains DataGrip 2026.2 ~ 2026.2.6.1 -
JetBrains RustRover 2026.2 ~ 2026.2.5 -
JetBrains DataSpell 2026.1 ~ 2026.1.3.1 -

II. Public POCs for CVE-2026-118696

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-118696

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Vendor Advisories for CVE-2026-118696 (1)

Security Blog Posts for CVE-2026-118696 (1)

Vendor Pages for CVE-2026-118696 (2)

IV. Related Vulnerabilities

Same product: IntelliJ IDEA
Same vendor: JetBrains
Same weakness: CWE-299