CVE-2026-49368CWE-79

In JetBrains YouTrack before 2026.1.13162 stored XSS in project notification templates was possible

High · published May 29, 2026

CVSS v3.1
8.7
EPSS
0%
Percentile
18.7
In the wild
Unconfirmed
What it is

In JetBrains YouTrack before 2026.1.13162 stored XSS in project notification templates was possible

The record
Technical detail
CVSS v3.1
8.7 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00273 · 18.7th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-05-29T18:15Z
EPSS history
Timeline
  • 29 MAY 18:15Z
    In JetBrains YouTrack before 2026.1.13162 stored XSS in project notification templates was possible
    cvelistv5