CVE-2026-64815: intellij idea before 2026.2 (exclusive); +1 more affected products

CVE-2026-64815. CVSS 3.1 base score 9.8 (CRITICAL, NVD). EPSS 0.00482 (percentile 0.40584), scored 22-Oct-2026.

Affected technology

intellij idea · before 2026.2 (exclusive)
jetbrains

IntelliJ IDEA · 0 to before 2026.2
JetBrains

Description’s affected range: before 2026.2 arbitrary code injection was possible via UI Designer form files

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

Attack conditions (NVD, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Vendor/CNA’s CVSS 3.1 assessment (base score 8.1/10) rates confidentiality, integrity and availability impact as high. NVD’s CVSS 3.1 assessment (base score 9.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 24-Oct-2026 15:08 UTC

CWE: CWE-94
CCR priority: 39.3 /100 (P4)
CVSS 3.1: 9.8 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · NVD
EPSS: 0.00482 · percentile 0.40653 · 2026-10-24
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-24 15:09:16.138216+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-24 15:07:27.951960+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-64815.html