SQL Injection Affecting php:7.4/php-mbstring package, versions <0:7.4.33-6.module+el8.10.0+24605+5caacdec


Severity

Recommended
0.0
high
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.33% (24th percentile)

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  • Snyk IDSNYK-RHEL8-PHP-18537141
  • published5 Aug 2026
  • disclosed30 Jul 2026

Introduced: 30 Jul 2026

CVE-2026-17543  (opens in a new tab)
CWE-89  (opens in a new tab)

How to fix?

Upgrade RHEL:8 php:7.4/php-mbstring to version 0:7.4.33-6.module+el8.10.0+24605+5caacdec or higher.
This issue was patched in RHSA-2026:62334.

NVD Description

Note: Versions mentioned in the description apply only to the upstream php:7.4/php-mbstring package and not the php:7.4/php-mbstring package as distributed by RHEL. See How to fix? for RHEL:8 relevant fixed versions and status.

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.

CVSS Base Scores

version 3.1