What is GHSA-j26g-m3x5-cmp7?

GHSA-j26g-m3x5-cmp7 is a security advisory published by GitHub Security Advisories with High severity. In JetBrains IntelliJ IDEA before 2026.3 dOM-based XSS in the OpenAPI preview error view was...

Which CVE IDs does GHSA-j26g-m3x5-cmp7 cover?

GHSA-j26g-m3x5-cmp7 covers the following CVE IDs: CVE-2026-123301. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-j26g-m3x5-cmp7?

GHSA-j26g-m3x5-cmp7 has a CVSS v3 base score of 8.2, published by GitHub Security Advisories.

GHSA-j26g-m3x5-cmp7HighCVSS 8.2

In JetBrains IntelliJ IDEA before 2026.3 dOM-based XSS in the OpenAPI preview error view was...

Vendor

GitHub Security Advisories

Published

November 6, 2026

Last Modified

November 6, 2026

🔗 CVE IDs covered (1)

CVE-2026-123301 →

📋 Description

In JetBrains IntelliJ IDEA before 2026.3 dOM-based XSS in the OpenAPI preview error view was possible

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-123301
https://www.jetbrains.com/privacy-security/issues-fixed
https://github.com/advisories/GHSA-j26g-m3x5-cmp7