What is CVE-2026-12384?

CVE-2026-12384 is a high-severity vulnerability in Techin2b Application, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 8.8/10. Published 2026-09-18.

How severe is CVE-2026-12384?

High severity. CVSS v3 base score is 8.8 out of 10.

Auth bypass in Techin2b Application

CVE-2026-12384

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.

Vulnerability class: IDOR (Insecure Direct Object Reference)

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Techin2b Application

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

iletisim@usom.gov.tr (government-resource)

Frequently asked questions

What is CVE-2026-12384?: CVE-2026-12384 is a high-severity vulnerability in Techin2b Application, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 8.8/10. Published 2026-09-18.
How severe is CVE-2026-12384?: High severity. CVSS v3 base score is 8.8 out of 10.