CVE-2026-104448

YesWiki before 4.6.7 contains a cross-site request forgery vulnerability in the ajaxdeletepage handler, which permanently deletes a page on any GET request carrying a jsonpcallback parameter without checking a CSRF token. Attackers can lure a logged-in administrator or page owner to a crafted lin...

CVE-2026-104448 YesWiki before 4.6.7 CSRF Page Deletion via ajaxdeletepage Handler

YesWiki before 4.6.7 contains a cross-site request forgery vulnerability in the ajaxdeletepage handler, which permanently deletes a page on any GET request carrying a jsonpcallback parameter without checking a CSRF token. Attackers can lure a logged-in administrator or page owner to a crafted lin...

CVE-2026-104448

YesWiki versions prior to 4.6.7 are vulnerable to a cross-site request forgery (CSRF) vulnerability within the ajaxdeletepage handler. The root cause is the application's failure to validate a CSRF token on GET requests that include a jsonp_callback parameter. An attacker could entice a logged-in...

CVE-2026-104448 YesWiki before 4.6.7 CSRF Page Deletion via ajaxdeletepage Handler

YesWiki before 4.6.7 contains a cross-site request forgery vulnerability in the ajaxdeletepage handler, which permanently deletes a page on any GET request carrying a jsonpcallback parameter without checking a CSRF token. Attackers can lure a logged-in administrator or page owner to a crafted lin...

CVE-2026-104448 YesWiki before 4.6.7 CSRF Page Deletion via ajaxdeletepage Handler

YesWiki before 4.6.7 contains a cross-site request forgery vulnerability in the ajaxdeletepage handler, which permanently deletes a page on any GET request carrying a jsonpcallback parameter without checking a CSRF token. Attackers can lure a logged-in administrator or page owner to a crafted lin...

PT-2026-104258

YesWiki before 4.6.7 contains a cross-site request forgery vulnerability in the ajaxdeletepage handler, which permanently deletes a page on any GET request carrying a jsonp callback parameter without checking a CSRF token. Attackers can lure a logged-in administrator or page owner to a crafted li...

CVE-2026-52766

YesWiki is a wiki system written in PHP. Prior to version 4.6.6, the erasespamedcomments wiki action actions/EraseSpamedCommentsAction.php accepts a suppr array from POST and deletes every wiki page whose tag appears in that array, with no authorization check anywhere in the action body or in the...

CVE-2026-52766: Incorrect Default Permissions

YesWiki is a wiki system written in PHP. Prior to version 4.6.6, the erasespamedcomments wiki action actions/EraseSpamedCommentsAction.php accepts a suppr array from POST and deletes every wiki page whose tag appears in that array, with no authorization check anywhere in the action body or in the...

EUVD-2026-71799

YesWiki is a wiki system written in PHP. Prior to version 4.6.6, the erasespamedcomments wiki action actions/EraseSpamedCommentsAction.php accepts a suppr array from POST and deletes every wiki page whose tag appears in that array, with no authorization check anywhere in the action body or in the...

CVE-2026-52766

YesWiki (PHP-based wiki system) is vulnerable to unauthenticated arbitrary page deletion prior to version 4.6.6 . The {{erasespamedcomments}} action (actions/EraseSpamedCommentsAction.php) processes a suppr[] array from POST and deletes pages whose tags match, with no authorization check in the a...

CVE-2026-52766 YesWiki: Unauthenticated arbitrary page deletion via `{{erasespamedcomments}}` action

YesWiki is a wiki system written in PHP. Prior to version 4.6.6, the erasespamedcomments wiki action actions/EraseSpamedCommentsAction.php accepts a suppr array from POST and deletes every wiki page whose tag appears in that array, with no authorization check anywhere in the action body or in the...

CVE-2026-52766 YesWiki: Unauthenticated arbitrary page deletion via `{{erasespamedcomments}}` action

YesWiki is a wiki system written in PHP. Prior to version 4.6.6, the erasespamedcomments wiki action actions/EraseSpamedCommentsAction.php accepts a suppr array from POST and deletes every wiki page whose tag appears in that array, with no authorization check anywhere in the action body or in the...

CVE-2026-52766 YesWiki: Unauthenticated arbitrary page deletion via `{{erasespamedcomments}}` action

YesWiki is a wiki system written in PHP. Prior to version 4.6.6, the erasespamedcomments wiki action actions/EraseSpamedCommentsAction.php accepts a suppr array from POST and deletes every wiki page whose tag appears in that array, with no authorization check anywhere in the action body or in the...

GHSA-6X7X-GCMF-7R8X YesWiki vulnerable to unauthenticated arbitrary page deletion via `{{erasespamedcomments}}` action

Summary The erasespamedcomments wiki action actions/EraseSpamedCommentsAction.php accepts a suppr array from POST and deletes every wiki page whose tag appears in that array, with no authorization check anywhere in the action body or in the page-deletion path it invokes. Combined with YesWiki's...

PT-2026-57027

Name of the Vulnerable Software and Affected Versions YesWiki versions prior to 4.6.6 Description An issue exists in the erasespamedcomments wiki action, located in actions/EraseSpamedCommentsAction.php, which allows unauthenticated users to permanently delete arbitrary wiki pages. The action...

CVE-2026-57252

When the application opens a PDF file, during the process of JavaScript deleting pages and removing attachment annotations, it will cause the attachment panel to continue accessing invalid pointers, eventually leading to the application crashing...

CVE-2026-57247

The application re-enters the document structure via field processing and deletes the current page, and then continues using the field objects obtained before deletion, triggering an illegal read and crashing...

CVE-2026-13126

The embedded JavaScript in the PDF deleted the pages, making the object invalid. The application attempted to perform a write operation on the invalid pop-up annotations, resulting in the program crashing...

CVE-2026-13126

CVE-2026-13126 affects Foxit PDF Editor/Reader due to a use-after-free in the handling of PDF annotations (embedded JavaScript). The issue can lead to a crash when the application attempts to write to an invalid popup annotation object, as described in the CVE description. CVSS 3.1 metrics indica...

EUVD-2026-42185

Embedding JavaScript within a PDF file will cause the page to be deleted. Subsequent scripts will continue to access the relevant properties of the document view, eventually leading to the crash of the application...