CyberICT

CVE-2026-17543

PHP · Published July 30, 2026

CVSS v3.1

CRITICAL
Patch availableGet patch

Description

Improper escaping of backslashes in attacker-provided parameters would allow for trivial SQL injection in PHP versions from 8.2.* before 8.2.33, from 8.3.* before 8.3.33, from 8.4.* before 8.4.24, and from 8.5.* before 8.5.9.

Affected Products

  • PHP < 8.2.33
  • PHP < 8.3.33
  • PHP < 8.4.24
  • PHP < 8.5.9

CVSS Vector

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