PT-2026-91277

October System provides the system module for October Content Management System. Versions prior to 3.7.17 and 4.2.21 have a vulnerability in the Twig sandbox security policy that allowed a chained bypass when cms.safe mode is enabled. The Laravel session store was exposed to Twig with unrestricte...

PT-2026-91737

Name of the Vulnerable Software and Affected Versions Concrete CMS versions 9.0.0 through 9.5.3 Description Stored Cross-Site Scripting XSS occurs because the Edit Alias dialog only applies the trim function to submitted values without performing proper input neutralization. An authenticated user...

CVE-2026-90710: Server-Side Request Forgery (SSRF)

A vulnerability was determined in taisan tarzan-cms 1.0.0. This issue affects the function openConnection of the file com/tarzan/cms/modules/admin/service/biz/ThemeService.java of the component Theme Download Function. Executing a manipulation of the argument httpUrl can lead to server-side reque...

CVE-2026-90708: Improper Neutralization of Special Elements used in an SQL Command

A weakness has been identified in Yot CMS up to 3.3.1. Affected by this vulnerability is the function Login of the file global.php of the component Cookie Handler. This manipulation of the argument yot3user/yot3pass causes sql injection. It is possible to initiate the attack remotely. The exploit...

CVE-2026-81903: Improper Neutralization of Input During Web Page Generation

Concrete CMS versions 9.0.0 to 9.5.2 stored the Page Container icon value submitted through the dashboard without validating it against the set of known container icons. The unvalidated value was later concatenated into the src attribute of an img tag by a helper that did not encode attribute...

PT-2026-91170

A weakness has been identified in Yot CMS up to 3.3.1. Affected by this vulnerability is the function Login of the file global.php of the component Cookie Handler. This manipulation of the argument yot3 user/yot3 pass causes sql injection. It is possible to initiate the attack remotely. The explo...

PT-2026-91172

A vulnerability was determined in taisan tarzan-cms 1.0.0. This issue affects the function openConnection of the file com/tarzan/cms/modules/admin/service/biz/ThemeService.java of the component Theme Download Function. Executing a manipulation of the argument httpUrl can lead to server-side reque...

CVE-2026-81902: Cross-Site Request Forgery (CSRF)

Concrete CMS 9 through 9.5.2 did not validate a CSRF token in the orphaned block removal panel action removeOrphanedBlocks. A remote attacker could craft a request that, when loaded by an authenticated user holding edit permission on the target page, deleted every block on that page's current...

CVE-2026-81901: Missing Authorization

In Concrete CMS 9.2.0 through 9.5.2, the REST API page update endpoint PUT /ccm/api/1.0/pages/cID did not enforce page-property, page-template, or page-type authorization. A user granted only content-editing rights on a page could therefore alter its properties, template, and type through the API...

CVE-2026-81900: Improper Neutralization of Input During Web Page Generation

Concrete CMS before 9.5.3 applied only trim to the YouTube block's stored width and height values and printed them into iframe HTML attributes without escaping or integer casting, resulting in stored cross-site scripting. A user with editblock permission could inject an event handler that execute...

CVE-2026-18116: Improper Neutralization of Input During Web Page Generation

Concrete CMS 8.3.0 to 9.5.2 stored calendar event names without sanitization and rendered them without HTML escaping in the workflow approval and deletion notifications shown in the dashboard "Waiting For Me" block. A registered user permitted to add events to a calendar governed by an approval...

CVE-2026-18117: Improper Neutralization of Input During Web Page Generation

Concrete CMS 9.0.0 through 9.5.3 is vulnerable to stored XSS via the custom page alias name customAliasName because the Edit Alias dialog applied only trim to the submitted value and performed no input neutralization. An authenticated user holding canWrite editor permission on a page could store ...

PT-2026-91747

Name of the Vulnerable Software and Affected Versions Concrete CMS versions 8.3.0 through 9.5.2 Description Stored calendar event names are saved without sanitization and rendered without HTML escaping in the workflow approval and deletion notifications within the dashboard "Waiting For Me" block...

CVE-2025-64059

Grav 1.7.50.2 allows admins to enter JavaScript via the Home Page editor. NOTE: the relevance of this for stored XSS is disputed because admins are allowed to modify templates, install plugins, and upload other executable content...

CVE-2025-64059

Grav 1.7.50.2 allows admins to enter JavaScript via the Home Page editor. NOTE: the relevance of this for stored XSS is disputed because admins are allowed to modify templates, install plugins, and upload other executable content...

CVE-2025-64059

Grav 1.7.50.2 allows admins to enter JavaScript via the Home Page editor. NOTE: the relevance of this for stored XSS is disputed because admins are allowed to modify templates, install plugins, and upload other executable content...

CVE-2019-9053

CVE-2019-9053 エクスプロイト - CMS Made Simple 未認証SQLインジェクション SQLi CVE-2019-9053 用のエクスプロイトスクリプトです。これは、CMS Made Simple バージョン 2.2.9 以下 における深刻な 未認証SQLインジェクション SQLi 脆弱性です。このツールは、時間ベースのSQLインジェクション を利用して、脆弱な CMS Made Simple サイトから 管理者認証情報 （ユーザー名、メールアドレス、パスワードハッシュ、ソルト）を抽出します。また、ワードリストを使用した任意の パスワードクラッキング...

CVE-2026-81918

Concrete CMS below 9.5.3 is vulnerable to Stored XSS via the Date Format field in the Page Attribute Display block. A user with editpagecontents permissions could store a payload which executes in the browser of any visitor who viewed a page where the block was configured to display a date-type...

CVE-2026-81917

Concrete CMS below 9.5.3 does not apply HTML output escaping to the file description and tags fields when rendering the Document Library block, so a user with permission to edit file properties could store a script payload that executed in the browser of any visitor to a page displaying the block...

CVE-2026-81907

Concrete CMS 9.5.2 and below is vulnerable to Cross-Site Request Forgery CSRF in the Express "Clear Entries" function POST /index.php/dashboard/system/express/entities/deleteentries because the controller records but does not enforce a failed CSRF token check, allowing the destructive operation t...