CVE-2026-7399: IDOR in MeWare Software's PDKS

Severity: high (CVSS 8.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-04-30 · updated 2026-10-26
Weakness: CWE-639

Description

Authorization bypass through User-Controlled key vulnerability in MeWare Software Development Inc. PDKS allows Privilege Abuse. This issue affects PDKS: from V16.20200313 before VMYR_3.5.2025117.

Affected products

MeWare Software Development Inc. PDKS: from V16.20200313 before VMYR_3.5.2025117 — fixed in VMYR_3.5.2025117

How to fix

Upgrade to a fixed version: MeWare Software Development Inc. PDKS VMYR_3.5.2025117. Check the vendor advisory for mitigations.

References

https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0141
https://www.usom.gov.tr/bildirim/tr-26-0141

Get alerted when CVE-2026-7399 or the next vulnerability affects your stack