EUVD-2026-91463

YesWiki before 4.6.7 contains a cross-site request forgery vulnerability in the filemanager page handler, which deletes page attachments on GET requests without validating a CSRF token. Attackers can lure a logged-in page owner or administrator into a top-level GET navigation with do=del, erase, ...

CVE-2026-104452 YesWiki before 4.6.7 CSRF Attachment Deletion via filemanager Handler

YesWiki before 4.6.7 contains a cross-site request forgery vulnerability in the filemanager page handler, which deletes page attachments on GET requests without validating a CSRF token. Attackers can lure a logged-in page owner or administrator into a top-level GET navigation with do=del, erase, ...

EUVD-2026-91462

YesWiki before 4.6.7 contains a cross-site request forgery vulnerability in RevisionsHandler that allows attackers to restore old page revisions through GET requests lacking CSRF token validation. Attackers can lure write-capable users into a top-level navigation with the restoreRevisionId...

CVE-2026-104451 YesWiki before 4.6.7 CSRF Page Revision Restore via RevisionsHandler

YesWiki before 4.6.7 contains a cross-site request forgery vulnerability in RevisionsHandler that allows attackers to restore old page revisions through GET requests lacking CSRF token validation. Attackers can lure write-capable users into a top-level navigation with the restoreRevisionId...

CVE-2026-104451 YesWiki before 4.6.7 CSRF Page Revision Restore via RevisionsHandler

YesWiki before 4.6.7 contains a cross-site request forgery vulnerability in RevisionsHandler that allows attackers to restore old page revisions through GET requests lacking CSRF token validation. Attackers can lure write-capable users into a top-level navigation with the restoreRevisionId...

CVE-2026-104451

YesWiki versions prior to 4.6.7 are vulnerable to a Cross-Site Request Forgery (CSRF) flaw in the RevisionsHandler component. The root cause is the lack of CSRF token validation for GET requests , which allows an attacker to trick users with write capabilities into navigating to a URL containing ...

CVE-2026-104452 YesWiki before 4.6.7 CSRF Attachment Deletion via filemanager Handler

YesWiki before 4.6.7 contains a cross-site request forgery vulnerability in the filemanager page handler, which deletes page attachments on GET requests without validating a CSRF token. Attackers can lure a logged-in page owner or administrator into a top-level GET navigation with do=del, erase, ...

CVE-2026-104451 YesWiki before 4.6.7 CSRF Page Revision Restore via RevisionsHandler

YesWiki before 4.6.7 contains a cross-site request forgery vulnerability in RevisionsHandler that allows attackers to restore old page revisions through GET requests lacking CSRF token validation. Attackers can lure write-capable users into a top-level navigation with the restoreRevisionId...

CVE-2026-104450 YesWiki before 4.6.7 ACL Bypass and Stored XSS via pointimage Action

YesWiki before 4.6.7 contains a missing authorization flaw in the pointimage action tools/attach/actions/pointimage.php, which saves content to an attacker-chosen page with write ACL checks bypassed. Unauthenticated attackers can POST pagetag, title, and description fields to any page rendering...

CVE-2026-104450 YesWiki before 4.6.7 ACL Bypass and Stored XSS via pointimage Action

YesWiki before 4.6.7 contains a missing authorization flaw in the pointimage action tools/attach/actions/pointimage.php, which saves content to an attacker-chosen page with write ACL checks bypassed. Unauthenticated attackers can POST pagetag, title, and description fields to any page rendering...

CVE-2026-104450 YesWiki before 4.6.7 ACL Bypass and Stored XSS via pointimage Action

YesWiki before 4.6.7 contains a missing authorization flaw in the pointimage action tools/attach/actions/pointimage.php, which saves content to an attacker-chosen page with write ACL checks bypassed. Unauthenticated attackers can POST pagetag, title, and description fields to any page rendering...

EUVD-2026-91461

YesWiki before 4.6.7 contains a missing authorization flaw in the pointimage action tools/attach/actions/pointimage.php, which saves content to an attacker-chosen page with write ACL checks bypassed. Unauthenticated attackers can POST pagetag, title, and description fields to any page rendering...

CVE-2026-104450

YesWiki versions before 4.6.7 are vulnerable to a missing authorization flaw in the pointimage action (tools/attach/actions/pointimage.php ). This flaw allows unauthenticated attackers to bypass write Access Control List (ACL) checks by sending POST requests with pagetag, title, and description f...

CVE-2026-104449 YesWiki before 4.6.7 Unauthenticated Page Overwrite via Bazar id_fiche

YesWiki before 4.6.7 contains an access control vulnerability allowing unauthenticated attackers to overwrite any existing wiki page, including pages whose write ACL restricts editing, via the Bazar entry-creation flow. Attackers can submit a crafted entry with an attacker-controlled idfiche...

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-2026-104449

Versions of YesWiki prior to 4.6.7 are susceptible to an access control vulnerability (CWE-639) within the Bazar entry-creation flow . This flaw allows unauthenticated attackers to overwrite any existing wiki page—even those protected by write ACLs—by submitting a crafted entry where the attacker...

CVE-2026-104449 YesWiki before 4.6.7 Unauthenticated Page Overwrite via Bazar id_fiche

YesWiki before 4.6.7 contains an access control vulnerability allowing unauthenticated attackers to overwrite any existing wiki page, including pages whose write ACL restricts editing, via the Bazar entry-creation flow. Attackers can submit a crafted entry with an attacker-controlled idfiche...

EUVD-2026-91460

YesWiki before 4.6.7 contains an access control vulnerability allowing unauthenticated attackers to overwrite any existing wiki page, including pages whose write ACL restricts editing, via the Bazar entry-creation flow. Attackers can submit a crafted entry with an attacker-controlled idfiche...

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...