CVE-2026-12384CWE-639

CVE-2026-12384

High · published September 18, 2026

CVSS v3.1
8.8
EPSS
0%
Percentile
22.5
In the wild
Unconfirmed
What it is

Authorization bypass through User-Controlled key vulnerability in TECHIN2B TECHIN2B Application allows Privilege Abuse.

This issue affects TECHIN2B Application: from V1.0.7676.13 through 18092026.

NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00309 · 22.5th percentile
Weakness
CWE-639 · Authorization Bypass Through User-Controlled Key
Published
2026-09-18T12:16Z
References (1)
https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1014 · [email protected]
EPSS history
Timeline
  • 19 SEP 03:50Z
    EPSS moved — → 0%
    epss
  • 18 SEP 07:48Z
    Broken Access Control in TECHIN2B Application
    cvelistv5