CVE-2026-103896 10Web Booster <= 2.34.5 - Unauthenticated Limited File Write / Cache Poisoning via Query-string Parameter Traversal in Page-Cache Path

The 10Web Booster – Website speed optimization, Cache & Page Speed optimizer plugin for WordPress is vulnerable to a limited file write via path traversal in versions up to, and including, 2.34.5 This is due to the OptimizerWebPageCache::getcachefiledir function concatenating raw, unsanitized $GE...

CVE-2026-103896 10Web Booster <= 2.34.5 - Unauthenticated Limited File Write / Cache Poisoning via Query-string Parameter Traversal in Page-Cache Path

The 10Web Booster – Website speed optimization, Cache & Page Speed optimizer plugin for WordPress is vulnerable to a limited file write via path traversal in versions up to, and including, 2.34.5 This is due to the OptimizerWebPageCache::getcachefiledir function concatenating raw, unsanitized $GE...

CVE-2026-103896

The 10Web Booster WordPress plugin (versions up to and including 2.34.5 ) is vulnerable to unauthenticated limited file write and cache poisoning . The root cause is the OptimizerWebPageCache::get_cache_file_dir() function, which concatenates raw, unsanitized $_GET parameters into the on-disk cac...

WordPress 10Web Booster has a path traversal vulnerability

WordPress 10Web Booster versions 2.34.5 and earlier have a path traversal vulnerability. This vulnerability arises from path traversal attacks, as the OptimizerWebPageCache::getcachefiledir function appends unclean $GET parameter names and values to the disk cache path. Additionally, the...