CVE-2019-6726

6.5 mediumEPSS 4.3%

The WP Fastest Cache plugin through 0.8.9.0 for WordPress allows remote attackers to delete arbitrary files because wp_postratings_clear_fastest_cache and rm_folder_recursively in wpFastestCache.php mishandle ../ in an HTTP Referer header.

Severity

CVSS 3.0

6.5 medium

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L

EPSS: 4.3% chance of exploitation in the next 30 days; higher than 91% of CVEs (scores of 2026-10-31)
CWE: CWE-22
Published: 2019-07-29
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

wpfastestcache:wp_fastest_cache

References

https://packetstormsecurity.com/files/152042
https://plugins.trac.wordpress.org/browser/wp-fastest-cache/trunk/wpFastestCache.php
https://wordpress.org/plugins/wp-fastest-cache/
https://wordpress.org/plugins/wp-fastest-cache/#developers
https://www.wpfastestcache.com/

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