CVE-2026-104464

YesWiki before 4.6.7 contains a server-side request forgery vulnerability that allows unauthenticated attackers to make server-side GET requests by supplying an unvalidated actor URL to the Bazar abonnements sync action. Attackers can target internal hosts or cloud metadata endpoints and chain...

CVE-2026-104462

YesWiki before 4.6.7 contains an SQL injection vulnerability in the Bazar nuagetag action, which concatenates the unescaped tags attribute into a raw SQL IN clause. Attackers with page-write access unauthenticated on default installs can embed a nuagetag tag ending in a backslash to break quote...

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 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 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-2026-104462

YesWiki versions before 4.6.7 are vulnerable to an SQL injection within the Bazar nuagetag action. The root cause is the concatenation of unescaped tags attributes into a raw SQL IN clause. Attackers with page-write access (which is unauthenticated on default installations) can inject a tag endin...

EUVD-2026-91473

YesWiki before 4.6.7 contains an SQL injection vulnerability in the Bazar nuagetag action, which concatenates the unescaped tags attribute into a raw SQL IN clause. Attackers with page-write access unauthenticated on default installs can embed a nuagetag tag ending in a backslash to break quote...

CVE-2026-104455 YesWiki before 4.6.7 Read-ACL Bypass via recentchangesrssplus RSS Action

YesWiki before 4.6.7 contains an access control bypass vulnerability that allows unauthenticated attackers to read restricted page content via the recentchangesrssplus RSS action. Attackers can request the xml method of a page hosting the action to retrieve 500-character body excerpts of every...

CVE-2026-104455 YesWiki before 4.6.7 Read-ACL Bypass via recentchangesrssplus RSS Action

YesWiki before 4.6.7 contains an access control bypass vulnerability that allows unauthenticated attackers to read restricted page content via the recentchangesrssplus RSS action. Attackers can request the xml method of a page hosting the action to retrieve 500-character body excerpts of every...

CVE-2026-104455 YesWiki before 4.6.7 Read-ACL Bypass via recentchangesrssplus RSS Action

YesWiki before 4.6.7 contains an access control bypass vulnerability that allows unauthenticated attackers to read restricted page content via the recentchangesrssplus RSS action. Attackers can request the xml method of a page hosting the action to retrieve 500-character body excerpts of every...

CVE-2026-104442 YesWiki before 4.6.7 Unauthenticated SSRF via syndication Action

YesWiki before 4.6.7 contains an unauthenticated server-side request forgery vulnerability that allows remote attackers to make the server fetch arbitrary URLs by supplying a syndication action through the render handler's content parameter. Attackers can target internal hosts and ports, read bac...

CVE-2026-104442 YesWiki before 4.6.7 Unauthenticated SSRF via syndication Action

YesWiki before 4.6.7 contains an unauthenticated server-side request forgery vulnerability that allows remote attackers to make the server fetch arbitrary URLs by supplying a syndication action through the render handler's content parameter. Attackers can target internal hosts and ports, read bac...

CVE-2026-104442 YesWiki before 4.6.7 Unauthenticated SSRF via syndication Action

YesWiki before 4.6.7 contains an unauthenticated server-side request forgery vulnerability that allows remote attackers to make the server fetch arbitrary URLs by supplying a syndication action through the render handler's content parameter. Attackers can target internal hosts and ports, read bac...

CVE-2026-104441 YesWiki before 4.6.7 Unauthenticated SSRF via valeur Action

YesWiki before 4.6.7 contains an unauthenticated server-side request forgery vulnerability that allows remote attackers to make the server fetch arbitrary hosts and ports via the valeur action's url parameter. Attackers can submit the action through the content parameter of handlers/page/render.p...

CVE-2026-104441 YesWiki before 4.6.7 Unauthenticated SSRF via valeur Action

YesWiki before 4.6.7 contains an unauthenticated server-side request forgery vulnerability that allows remote attackers to make the server fetch arbitrary hosts and ports via the valeur action's url parameter. Attackers can submit the action through the content parameter of handlers/page/render.p...

CVE-2026-84740

The Events Calendar WordPress plugin before 6.17.5.1 does not validate or sanitise data submitted to an unauthenticated AJAX action before merging it into its rendering context, allowing unauthenticated users to execute arbitrary shortcodes registered on the site...

CVE-2026-84740

The Events Calendar WordPress plugin (versions 6.12.0 through 6.17.5 ) is vulnerable to unauthenticated arbitrary shortcode execution . The root cause is a failure to validate or sanitise data submitted via an unauthenticated AJAX action, specifically involving the 'view_data' parameter, before i...

EUVD-2026-91210

The Events Calendar WordPress plugin before 6.17.5.1 does not validate or sanitise data submitted to an unauthenticated AJAX action before merging it into its rendering context, allowing unauthenticated users to execute arbitrary shortcodes registered on the site...

CVE-2026-84740 The Events Calendar 6.12.0 - 6.17.5 - Unauthenticated Arbitrary Shortcode Execution via 'view_data' Parameter

The Events Calendar WordPress plugin before 6.17.5.1 does not validate or sanitise data submitted to an unauthenticated AJAX action before merging it into its rendering context, allowing unauthenticated users to execute arbitrary shortcodes registered on the site...

PT-2026-104274

YesWiki before 4.6.7 contains a server-side request forgery vulnerability that allows unauthenticated attackers to make server-side GET requests by supplying an unvalidated actor URL to the Bazar abonnements sync action. Attackers can target internal hosts or cloud metadata endpoints and chain...