CVE-2026-104440

YesWiki before 4.6.7 contains a blind server-side request forgery vulnerability that allows unauthenticated attackers to make arbitrary server-side requests via the idtypeannonce parameter of /api/entries/bazarlist. Because isValidURL always returns true, attackers can supply internal URLs fetche...

CVE-2026-104438

YesWiki before 4.6.7 contains a missing authorization vulnerability in the listpagestag and includepages actions of the tags tool, which enumerate pages without applying read-ACL filtering. Unauthenticated or unprivileged attackers can embed these actions with a chosen tag or page name to disclos...

CVE-2026-104473

Versions of YesWiki before 4.5.3 are susceptible to multiple reflected cross-site scripting (XSS) vulnerabilities. The root cause is the failure to sanitize several input parameters, specifically incomingurl , id , file , tags , and template . A remote attacker can leverage these flaws by luring ...

EUVD-2026-91396

YesWiki before 4.5.3 contains multiple reflected cross-site scripting vulnerabilities that allow remote attackers to inject JavaScript through unsanitized parameters such as incomingurl, id, file, tags, and template. Attackers can lure authenticated or unauthenticated users into opening crafted...

CVE-2026-104473 YesWiki before 4.5.3 Multiple Reflected XSS via BazaR and listpages

YesWiki before 4.5.3 contains multiple reflected cross-site scripting vulnerabilities that allow remote attackers to inject JavaScript through unsanitized parameters such as incomingurl, id, file, tags, and template. Attackers can lure authenticated or unauthenticated users into opening crafted...

CVE-2026-104471

Versions of YesWiki before 4.6.7 are vulnerable to an unrestricted file upload vulnerability. Authenticated administrators can exploit this by using the Bazar CSV import preview to write remote files into the web-accessible files/ directory. The root cause is a lack of extension checks when a CSV...

CVE-2026-104472 YesWiki before 4.6.7 Missing Authorization via Attachment Download Handler

YesWiki before 4.6.7 contains a missing authorization vulnerability in the attachment download handler that allows unauthenticated attackers to bypass page read ACLs. Attackers can request the download handler with a known page tag and file parameter to retrieve confidential attachments from...

CVE-2026-104472 YesWiki before 4.6.7 Missing Authorization via Attachment Download Handler

YesWiki before 4.6.7 contains a missing authorization vulnerability in the attachment download handler that allows unauthenticated attackers to bypass page read ACLs. Attackers can request the download handler with a known page tag and file parameter to retrieve confidential attachments from...

EUVD-2026-91395

YesWiki before 4.6.7 contains a missing authorization vulnerability in the attachment download handler that allows unauthenticated attackers to bypass page read ACLs. Attackers can request the download handler with a known page tag and file parameter to retrieve confidential attachments from...

EUVD-2026-91482

YesWiki before 4.6.7 contains an unrestricted file upload vulnerability that allows authenticated admins to write remote files into the web-accessible files/ directory via Bazar CSV import preview. Attackers can import a CSV whose file or image field references a remote .php URL, which is saved...

CVE-2026-104472

YesWiki versions prior to 4.6.7 are affected by a missing authorization vulnerability in the attachment download handler . This flaw allows unauthenticated attackers to bypass page read Access Control Lists (ACLs). By requesting the download handler with a known page tag and file parameter , an a...

CVE-2026-104472 YesWiki before 4.6.7 Missing Authorization via Attachment Download Handler

YesWiki before 4.6.7 contains a missing authorization vulnerability in the attachment download handler that allows unauthenticated attackers to bypass page read ACLs. Attackers can request the download handler with a known page tag and file parameter to retrieve confidential attachments from...

CVE-2026-104471 YesWiki before 4.6.7 Unrestricted File Upload via Bazar CSV Import

YesWiki before 4.6.7 contains an unrestricted file upload vulnerability that allows authenticated admins to write remote files into the web-accessible files/ directory via Bazar CSV import preview. Attackers can import a CSV whose file or image field references a remote .php URL, which is saved...

CVE-2026-104471 YesWiki before 4.6.7 Unrestricted File Upload via Bazar CSV Import

YesWiki before 4.6.7 contains an unrestricted file upload vulnerability that allows authenticated admins to write remote files into the web-accessible files/ directory via Bazar CSV import preview. Attackers can import a CSV whose file or image field references a remote .php URL, which is saved...

CVE-2026-104470 YesWiki before 4.6.7 SSRF via Bazar valeur Action url Parameter

YesWiki before 4.6.7 contains a server-side request forgery vulnerability that allows page editors to make the server fetch arbitrary URLs via the url parameter of the Bazar valeur action. Attackers can embed the action with a champ parameter in wiki markup to reach loopback or internal services...

EUVD-2026-91481

YesWiki before 4.6.7 contains a server-side request forgery vulnerability in the Bazar valeur action that allows page editors to make the server fetch arbitrary URLs. Attackers can supply loopback or internal URLs in the url parameter to probe internal services and inject unescaped remote HTML th...

CVE-2026-104470 YesWiki before 4.6.7 SSRF via Bazar valeur Action url Parameter

YesWiki before 4.6.7 contains a server-side request forgery vulnerability that allows page editors to make the server fetch arbitrary URLs via the url parameter of the Bazar valeur action. Attackers can embed the action with a champ parameter in wiki markup to reach loopback or internal services...

CVE-2026-104470

Versions of YesWiki before 4.6.7 are vulnerable to a Server-Side Request Forgery (SSRF) vulnerability within the Bazar valeur action . This flaw allows authenticated page editors to force the server to fetch arbitrary URLs by providing them via the url parameter . By embedding this action with a ...

CVE-2026-104470 YesWiki before 4.6.7 SSRF via Bazar valeur Action url Parameter

YesWiki before 4.6.7 contains a server-side request forgery vulnerability that allows page editors to make the server fetch arbitrary URLs via the url parameter of the Bazar valeur action. Attackers can embed the action with a champ parameter in wiki markup to reach loopback or internal services...

CVE-2026-104468 YesWiki before 4.6.7 Non-Expiring Password Reset Tokens via LostPasswordAction

YesWiki before 4.6.7 contains an insufficient session expiration vulnerability that allows attackers to reuse old password reset links because tokens lack expiry timestamps. Attackers who obtain an unused reset URL from mailboxes, logs, backups, or browser history can submit a new password throug...