CVE-2026-64815

critical

In JetBrains IntelliJ IDEA before 2026.2 arbitrary code injection was possible via UI Designer form files

Vendor / product: Jetbrains — intellij idea

In JetBrains IntelliJ IDEA before 2026.2 arbitrary code injection was possible via UI Designer form files

CVSS

9.8

9.8 (CVSS v3.1)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity source: NVD CVSS v3.1 (nvd@nist.gov)

Timeline (UTC)

Published: 2026-07-23 12:18

Modified: 2026-10-24 13:10

NVD status: Analyzed

Last synced 2 days ago

Verified against the source API 2026-10-27 07:07 UTC

Exploitation

Not listed in CISA KEV (as of last catalog sync)

Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).

Affected products

jetbrains / intellij_idea <2026.2

Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.

NVD CVE API 2.0 — fetched 2026-10-27 07:07 UTC · record ↗