CVE-2026-75054: intellij idea before 2026.2.1 (exclusive); +1 more affected products

CVE-2026-75054. CVSS 3.1 base score 6.3 (MEDIUM, Vendor/CNA). EPSS 0.00153 (percentile 0.0411), scored 22-Oct-2026.

Affected technology

intellij idea · before 2026.2.1 (exclusive)
jetbrains

IntelliJ IDEA · 0 to before 2026.2.1
JetBrains

Description’s affected range: before 2026.2.1 sSRF was possible via the OpenAPI preview proxy in untrusted projects

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Local · No privileges required · User interaction required

What an attacker can do

Vendor/CNA’s CVSS 3.1 assessment (base score 6.3/10) rates confidentiality impact as high; integrity and availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 23-Oct-2026 16:20 UTC

CWE: CWE-918
CCR priority: 25.2 /100 (P4)
CVSS 3.1: 6.3 /10 · CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N · Vendor/CNA
EPSS: 0.00153 · percentile 0.0411 · 2026-10-22
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-23 16:20:36.797830+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-75054.html