Live Vulnerability Intelligence
Threat Database
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Threat Entry
Updated 2026-11-03
Wp Fastest Cache - Security Vulnerability (CVE-2026-111464)
The WP Fastest Cache plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.5.3. The plugin caches the response of Core’s wp-activate.php without honoring its no-store/no-cache headers, the wp-activate-* cookie, or the WP_INSTALLING state, writing the credential-bearing activation response to a publicly accessible cache file. This makes it possible for unauthenticated attackers to retrieve the plaintext username and twelve-character password of the most recently activated Multisite registrant from that cached wp-activate.php response. Exploitation requires a Multisite subdirectory installation with public user and site…
PLUGIN
Wp Fastest Cache
CVE-2026-111464
Risk Score
Threat Entry
Updated 2026-09-01
WP Fastest Cache - Security Vulnerability (CVE-2026-74916)
The WP Fastest Cache WordPress plugin before 1.5.1 does not include a set of tracking-related query parameters in its page-cache key while still caching pages requested with them, allowing unauthenticated attackers to have a page rendered under their own request context stored under, and served from, the clean URL's cache entry to every subsequent visitor.
PLUGIN
WP Fastest Cache
CVE-2026-74916
Risk Score
Threat Entry
Updated 2026-08-26
Wp Fastest Cache - Cross-Site Scripting (XSS) (CVE-2026-19760)
The WP Fastest Cache – WordPress Cache Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via HTTP Host Header in all versions up to, and including, 1.5.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This requires the Polylang or Polylang Pro plugin to be active and the Combine JS option to be enabled, as these conditions trigger the vulnerable Host-header-to-URL code path that…
PLUGIN
Wp Fastest Cache
CVE-2026-19760
Risk Score
Threat Entry
Updated 2026-08-26
WP Fastest Cache - Improper Input Validation (CVE-2026-74932)
The WP Fastest Cache WordPress plugin before 1.5.1 does not validate the Host header before using it to build the URLs of the asset files it embeds in the pages it caches, and does not include that header in the cache key, allowing unauthenticated attackers to poison cached pages with references to a server they control and have arbitrary JavaScript run for every subsequent visitor.
PLUGIN
WP Fastest Cache
CVE-2026-74932
Risk Score
Threat Entry
Updated 2026-06-17
WP Fastest Cache - Broken Access Control (CVE-2025-10476)
The WP Fastest Cache plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the wpfc_db_fix_callback() function in all versions up to, and including, 1.4.0. This makes it possible for authenticated attackers, with Subscriber-level access and above, to initiate several database fix actions. This only affects sites with premium activated.
PLUGIN
WP Fastest Cache
CVE-2025-10476
Risk Score
Threat Entry
Updated 2026-06-17
Wp Fastest Cache - Security Vulnerability (CVE-2020-36836)
The WP Fastest Cache plugin for WordPress is vulnerable to unauthorized arbitrary file deletion in versions up to, and including, 0.9.0.2 due to a lack of capability checking and insufficient path validation. This makes it possible for authenticated users with minimal permissions to delete arbitrary files from the server.
PLUGIN
Wp Fastest Cache
CVE-2020-36836
Risk Score
Threat Entry
Updated 2026-06-17
Wp Fastest Cache - Path Traversal (CVE-2024-4347)
The WP Fastest Cache plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 1.2.6 via the specificDeleteCache function. This makes it possible for authenticated attackers to delete arbitrary files on the server, which can include wp-config.php files of the affected site or other sites in a shared hosting environment.
PLUGIN
Wp Fastest Cache
CVE-2024-4347
Risk Score
Threat Entry
Updated 2026-06-17
Wp Fastest Cache - SQL Injection (CVE-2021-24869)
The WP Fastest Cache WordPress plugin before 0.9.5 does not escape user input in the set_urls_with_terms method before using it in a SQL statement, leading to an SQL injection exploitable by low privilege users such as subscriber
PLUGIN
Wp Fastest Cache
CVE-2021-24869
Risk Score
Threat Entry
Updated 2026-06-17
Wp Fastest Cache - Cross-Site Scripting (XSS) (CVE-2021-24870)
The WP Fastest Cache WordPress plugin before 0.9.5 is lacking a CSRF check in its wpfc_save_cdn_integration AJAX action, and does not sanitise and escape some the options available via the action, which could allow attackers to make logged in high privilege users call it and set a Cross-Site Scripting payload
PLUGIN
Wp Fastest Cache
CVE-2021-24870
Risk Score
Threat Entry
Updated 2026-06-17
Wp Fastest Cache - SQL Injection (CVE-2023-6063)
The WP Fastest Cache WordPress plugin before 1.2.2 does not properly sanitise and escape a parameter before using it in a SQL statement, leading to a SQL injection exploitable by unauthenticated users.
PLUGIN
Wp Fastest Cache
CVE-2023-6063
Risk Score
Threat Entry
Updated 2026-06-17
Wp Fastest Cache - Broken Access Control (CVE-2023-1375)
The WP Fastest Cache plugin for WordPress is vulnerable to unauthorized cache deletion in versions up to, and including, 1.1.2 due to a missing capability check in the deleteCacheToolbar function . This makes it possible for authenticated attackers, with subscriber-level permissions and above, to delete the site's cache.
PLUGIN
Wp Fastest Cache
CVE-2023-1375
Risk Score
Threat Entry
Updated 2026-06-17
Wp Fastest Cache - Cross-Site Request Forgery (CSRF) (CVE-2023-1938)
The WP Fastest Cache WordPress plugin before 1.1.5 does not have CSRF check in an AJAX action, and does not validate user input before using it in the wp_remote_get() function, leading to a Blind SSRF issue
PLUGIN
Wp Fastest Cache
CVE-2023-1938
Risk Score
Threat Entry
Updated 2026-06-17
Wp Fastest Cache - Broken Access Control (CVE-2023-1931)
The WP Fastest Cache plugin for WordPress is vulnerable to unauthorized data loss due to a missing capability check on the deleteCssAndJsCacheToolbar function in versions up to, and including, 1.1.2. This makes it possible for authenticated attackers with subscriber-level access to perform cache deletion.
PLUGIN
Wp Fastest Cache
CVE-2023-1931
Risk Score
Threat Entry
Updated 2026-06-17
Wp Fastest Cache - Broken Access Control (CVE-2023-1930)
The WP Fastest Cache plugin for WordPress is vulnerable to unauthorized data deletion due to a missing capability check on the wpfc_clear_cache_of_allsites_callback function in versions up to, and including, 1.1.2. This makes it possible for authenticated attackers with subscriber-level access to delete caches.
PLUGIN
Wp Fastest Cache
CVE-2023-1930
Risk Score
Threat Entry
Updated 2026-06-17
Wp Fastest Cache - Broken Access Control (CVE-2023-1929)
The WP Fastest Cache plugin for WordPress is vulnerable to unauthorized data modification due to a missing capability check on the wpfc_purgecache_varnish_callback function in versions up to, and including, 1.1.2. This makes it possible for authenticated attackers with subscriber-level access to purge the varnish cache.
PLUGIN
Wp Fastest Cache
CVE-2023-1929
Risk Score
Threat Entry
Updated 2026-06-17
Wp Fastest Cache - Broken Access Control (CVE-2023-1928)
The WP Fastest Cache plugin for WordPress is vulnerable to unauthorized data modification due to a missing capability check on the wpfc_preload_single_callback function in versions up to, and including, 1.1.2. This makes it possible for authenticated attackers with subscriber-level access to initiate cache creation.
PLUGIN
Wp Fastest Cache
CVE-2023-1928
Risk Score
Threat Entry
Updated 2026-06-17
Wp Fastest Cache - Cross-Site Request Forgery (CSRF) (CVE-2023-1927)
The WP Fastest Cache plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.1.2. This is due to missing or incorrect nonce validation on the deleteCssAndJsCacheToolbar function. This makes it possible for unauthenticated attackers to perform cache deletion via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
PLUGIN
Wp Fastest Cache
CVE-2023-1927
Risk Score
Threat Entry
Updated 2026-06-17
Wp Fastest Cache - Cross-Site Request Forgery (CSRF) (CVE-2023-1926)
The WP Fastest Cache plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.1.2. This is due to missing or incorrect nonce validation on the deleteCacheToolbar function. This makes it possible for unauthenticated attackers to perform cache deletion via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
PLUGIN
Wp Fastest Cache
CVE-2023-1926
Risk Score
Threat Entry
Updated 2026-06-17
Wp Fastest Cache - Cross-Site Request Forgery (CSRF) (CVE-2023-1925)
The WP Fastest Cache plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.1.2. This is due to missing or incorrect nonce validation on the wpfc_clear_cache_of_allsites_callback function. This makes it possible for unauthenticated attackers to clear caches via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
PLUGIN
Wp Fastest Cache
CVE-2023-1925
Risk Score
Threat Entry
Updated 2026-06-17
Wp Fastest Cache - Cross-Site Request Forgery (CSRF) (CVE-2023-1924)
The WP Fastest Cache plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.1.2. This is due to missing or incorrect nonce validation on the wpfc_toolbar_save_settings_callback function. This makes it possible for unauthenticated attackers to change cache settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
PLUGIN
Wp Fastest Cache
CVE-2023-1924
Risk Score