Craft CMS: Authorship spoofing in `entries/save-entry` via pre-check/post-mutation authorization gap

Summary EntriesController::actionSaveEntry performs entry-edit permission checks before request-controlled author changes are applied to the model. The subsequent author mutation path accepts attacker-supplied authors / author parameters and allows the change when the current user is one of the o...

CVE-2026-50279 Craft CMS: Authorship spoofing in `entries/save-entry` via pre-check/post-mutation authorization gap

Craft CMS is a content management system CMS. IN versions 5.0.0-RC1 and above prior to 5.9.21, theEntriesController::actionSaveEntry performs entry-edit permission checks before request-controlled author changes are applied to the model, allowing for authorship spoofing. The subsequent author...

CVE-2026-50279

Craft CMS (versions 5.0.0-RC1 through 5.9.20) contains an authorization gap in EntriesController::actionSaveEntry where entry-edit checks precede author changes. The code path allows attacker-supplied authors to mutate the authors list when the current user is among the old authors, without re-ru...

CVE-2026-28781

Craft is a content management system CMS. Prior to 4.17.0-beta.1 and 5.9.0-beta.1, the entry creation process allows for Mass Assignment of the authorId attribute. A user with "Create Entries" permission can inject the authorIds or authorId parameter into the POST request, which the backend...

Craft CMS: Entries Authorship Spoofing via Mass Assignment

Description The entry creation process allows for Mass Assignment of the authorId attribute. A user with "Create Entries" permission can inject the authorIds or authorId parameter into the POST request, which the backend processes without verifying if the current user is authorized to assign...

SUSE CVE-2013-4340

wp-admin/includes/post.php in WordPress before 3.6.1 allows remote authenticated users to spoof the authorship of a post by leveraging the Author role and providing a modified userID parameter...

MGASA-2013-0285 Updated wordpress and php-phpmailer packages fix security vulnerabilities

wp-includes/functions.php in WordPress before 3.6.1 does not properly determine whether data has been serialized, which allows remote attackers to execute arbitrary code by triggering erroneous PHP unserialize operations CVE-2013-4338. WordPress before 3.6.1 does not properly validate URLs before...

CVE-2013-4340

wp-admin/includes/post.php in WordPress before 3.6.1 allows remote authenticated users to spoof the authorship of a post by leveraging the Author role and providing a modified userID parameter...

Code injection

wp-admin/includes/post.php in WordPress before 3.6.1 allows remote authenticated users to spoof the authorship of a post by leveraging the Author role and providing a modified userID parameter...

CVE-2013-4340

wp-admin/includes/post.php in WordPress before 3.6.1 allows remote authenticated users to spoof the authorship of a post by leveraging the Author role and providing a modified userID parameter...