CVE-2026-14355 Affecting php:8.3/php-ldap package, versions <0:8.3.32-1.module_el9.8.0+287+a9a5bb73


Severity

Recommended
low

Based on AlmaLinux security rating.

Threat Intelligence

EPSS
0.28% (21st percentile)

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  • Snyk IDSNYK-ALMALINUX9-PHP-19012413
  • published20 Aug 2026
  • disclosed4 Aug 2026

Introduced: 4 Aug 2026

NewCVE-2026-14355  (opens in a new tab)

How to fix?

Upgrade AlmaLinux:9 php:8.3/php-ldap to version 0:8.3.32-1.module_el9.8.0+287+a9a5bb73 or higher.
This issue was patched in ALSA-2026:48197.

NVD Description

Note: Versions mentioned in the description apply only to the upstream php:8.3/php-ldap package and not the php:8.3/php-ldap package as distributed by AlmaLinux. See How to fix? for AlmaLinux:9 relevant fixed versions and status.

In PHP versions 8.2.* before 8.2.32, 8.3.* before 8.3.32, 8.4.* before 8.4.23, 8.5.* before 8.5.8, the AES-WRAP-PAD algorithm implementation in OpenSSL extension contains a buffer allocation flaw. The output buffer for the AES key-wrap-with-padding operation is sized from the plaintext length without accounting for RFC 5649 expansion. This may cause OpenSSL to write beyond allocated memory, corrupting heap metadata and triggering application abort.

CVSS Base Scores

version 3.1