CVE-2026-100257CWE-918ssrf

CVE-2026-100257

Medium · published September 30, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
10.0
In the wild
Unconfirmed
What it is

In JetBrains YouTrack before 2026.2.18991 sSRF via stored XHTML injection was possible during PDF export

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00206 · 10.0th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2026-09-30T20:16Z
Affected products (1)
ProductVersionsFixed in
jetbrains/youtrack< 2026.2.189912026.2.18991
References (1)
https://www.jetbrains.com/privacy-security/issues-fixed/ · [email protected]
EPSS history
Timeline
  • 02 OCT 03:41Z
    EPSS moved — → 0%
    epss
  • 30 SEP 15:17Z
    In JetBrains YouTrack before 2026.2.18991 sSRF via stored XHTML injection was possible during PDF export
    cvelistv5