CVE-2026-103488CWE-863broken-access-control

CVE-2026-103488

High · published October 1, 2026

CVSS v3.1
7.1
EPSS
0%
Percentile
19.1
In the wild
Unconfirmed
What it is

In JetBrains YouTrack before 2026.2.19422 missing authorisation allowed authenticated users to add themselves to project teams and access restricted issues

The record
Technical detail
CVSS v3.1
7.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00278 · 19.1th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2026-10-01T14:17Z
Affected products (1)
ProductVersionsFixed in
jetbrains/youtrack< 2026.2.194222026.2.19422
References (1)
https://www.jetbrains.com/privacy-security/issues-fixed/ · [email protected]
EPSS history
Timeline
  • 03 OCT 03:41Z
    EPSS moved — → 0%
    epss
  • 01 OCT 09:15Z
    In JetBrains YouTrack before 2026.2.19422 missing authorisation allowed authenticated users to add themselves to project teams and access restricted issues
    cvelistv5