Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-75052

CVE-2026-75052MEDIUM

JetBrains IntelliJ IDEA — In JetBrains IntelliJ IDEA before 2026.2.1 command execution via crafted Markdown preview content was possible in trusted projects

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   L   L   N   R  U  L  L  N    4.4   .0018    6.4     —

AFFECTED
  Product        Versions     Fixed
  IntelliJ IDEA  unspecified  —

TIMELINE
  Aug 17  Reserved by JetBrains
  Aug 17  Published (CNA: JetBrains)
  Sep 1   RESCORED — CVE-2026-75052 (JetBrains IntelliJ IDEA). CVSS 3.6 → 4.4 (NVD).

CWE-77 · CNA: JetBrains · CVSS v3.1 · 1 reference · NVD status: Analyzed

Description

In JetBrains IntelliJ IDEA before 2026.2.1 command execution via crafted Markdown preview content was possible in trusted projects

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
August 17, 2026	Reserved	Reserved by JetBrains
August 17, 2026	Published	Published (CNA: JetBrains)
September 1, 2026	RESCORED	RESCORED — CVE-2026-75052 (JetBrains IntelliJ IDEA). CVSS 3.6 → 4.4 (NVD).

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
JetBrains	IntelliJ IDEA	—	—	—

Weaknesses

CWE-77

References (1)

https://www.jetbrains.com/privacy-security/issues-fixed/ [Vendor Advisory]

Authoritative record: CVE-2026-75052 at cve.org

Vendors: jetbrains

Weaknesses: CWE-77

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-75052 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.