CVE-2025-8778

Medium

Description

The NitroPack plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the nitropack_set_compression_ajax() function in all versions up to, and including, 1.18.4. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update the nitropack-enableCompression option and effectively change plugin compression settings.

SeverityMedium
CVSS4.3
Exploit probability—
ProductNitroPack – Performance, Page Speed & Cache Plugin for Core Web Vitals, CDN & Image Optimization
PublishedSep 10, 2025
First seenSep 10, 2025

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
nitropack NitroPack – Performance, Page Speed & Cache Plugin for Core Web Vitals, CDN & Image Optimizationv ≤ 1.18.4—

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