CVE-2026-4321 — CRITICAL (9.8)

Vulnerability Description

Improper neutralization of special elements used in an SQL command ('SQL injection') vulnerability in Raera - Ankara Web Design and Digital Advertising Agency Destekz allows SQL Injection. This issue affects Destekz: through 02062026. NOTE: The vendor was contacted and it was learned that the product is not supported.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Related Weaknesses (CWE)

CWE-89

References

https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0488

FAQ

What is CVE-2026-4321?

CVE-2026-4321 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Improper neutralization of special elements used in an SQL command ('SQL injection') vulnerability in Raera - Ankara Web Design and Digital Advertising Agency Destekz allows SQL Injection. This issue...

How severe is CVE-2026-4321?

CVE-2026-4321 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-4321?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.