PT-2026-44963 · Jetbrains · Intellij Idea

CVE-2026-49383 · Published 2026-05-29 · Updated 2026-07-22

Positive Technologies (AI Summary)

CVSS v3.1

3.3

Low

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Name of the Vulnerable Software and Affected Versions JetBrains IntelliJ IDEA versions prior to 2026.1 xXE

Description An issue exists in the UI Designer form parser, which is the component responsible for processing the layout and design files of the user interface.

Recommendations Update to version 2026.1 xXE or later.

Exploit

Fix

XXE

Weakness Enumeration

CWE-611

Related Identifiers

CVE-2026-49383

Affected Products

Intellij Idea

References · 7

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/49xxx/CVE-2026-49383.json · Exploit
• https://jetbrains.com/privacy-security/issues-fixed · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-49383 · Security Note
• https://osv.dev/vulnerability/CVE-2026-49383 · Vendor Advisory
• https://twitter.com/CVEnew/status/2060470668907397133 · Twitter Post
• https://t.me/cveNotify/211294 · Telegram Post
• https://t.me/cveNotify/165461 · Telegram Post