What is CVE-2026-4767?

CVE-2026-4767 is a critical-severity vulnerability in Tr7 Cyber defense Inc. Waf-Asp, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2026-07-02.

How severe is CVE-2026-4767?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Tr7 Cyber defense Inc. Waf-Asp

CVE-2026-4767

Missing authentication for critical function vulnerability in TR7 Cyber Defense Inc. WAF-ASP allows Authentication Abuse. This issue affects WAF-ASP: from v1.0.324.900 before v1.4.0.117.

Vulnerability class: Broken Authentication

Published 2026-07-02 · last modified 2026-07-02.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.006 (47.1th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 47th percentile — 47.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Tr7 Cyber defense Inc. Waf-Asp — versions v1.0.324.900

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0487 (government-resource)

Frequently asked questions

What is CVE-2026-4767?: CVE-2026-4767 is a critical-severity vulnerability in Tr7 Cyber defense Inc. Waf-Asp, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2026-07-02.
How severe is CVE-2026-4767?: Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Tr7 Cyber ​​defense Inc. Waf-Asp