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CVSS 9.83 sources verified·1 min read
By Lyrie Threat Intelligence·5/21/2026

CRITICAL: CVE-2023-4531 (CVSS 9.8) — mestav e-commerce software

CVE: CVE-2023-4531

CVSS: 9.8 (3.1) — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: CRITICAL

Status: Critical advisory

Affected

  • mestav e-commerce software

Summary

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Mestav Software E-commerce Software allows SQL Injection.

This issue affects E-commerce Software: before 20230901 .

Verified Sources

References

  • https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-23-0495
  • https://www.usom.gov.tr/bildirim/tr-23-0495
  • https://www.usom.gov.tr/bildirim/tr-23-0495

_Validated by the Lyrie Threat Intelligence Pipeline — 3 independent sources confirmed before publication. No speculation._

Lyrie Verdict

A vulnerability of this severity is exactly what Lyrie's anti-rogue-AI defense is built for: continuous, autonomous monitoring that doesn't wait for human reaction time.

#mestav#critical

Validated sources

  1. [1]NVD
  2. [2]GitHub Advisory
  3. [3]MITRE

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