CVE-2026-100266CWE-862broken-access-control

CVE-2026-100266

High · published September 30, 2026

CVSS v3.1
7.7
EPSS
0%
Percentile
12.8
In the wild
Unconfirmed
What it is

In JetBrains Hub before 2026.2.52366 missing authorisation allowed authenticated users to send arbitrary emails from the server's trusted address

The record
Technical detail
CVSS v3.1
7.7 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00228 · 12.8th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-09-30T20:16Z
Affected products (1)
ProductVersionsFixed in
jetbrains/hub< 2026.2.523662026.2.52366
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 Hub before 2026.2.52366 missing authorisation allowed authenticated users to send arbitrary emails from the server's trusted address
    cvelistv5