PT-2026-42566

Name of the Vulnerable Software and Affected Versions Concrete CMS versions 9.0.0 through 9.4.9 Description Concrete CMS is subject to Cross Site Request Forgery CSRF, a flaw where an attacker tricks a logged-in user into executing unwanted actions. This issue occurs at the...

PT-2026-42563

Name of the Vulnerable Software and Affected Versions Concrete CMS versions prior to 9.5.1 Description Reflected Cross-Site Scripting XSS occurs in Legacy Pagination through HTML attribute injection. The ConcreteCoreLegacyPagination class constructs pagination links by raw-interpolating the $URL...

PT-2026-42572

Name of the Vulnerable Software and Affected Versions Concrete CMS versions 9.0.0 through 9.4.x Description Cross Site Request Forgery CSRF occurs at the 'concrete/controllers/backend/file' endpoint within the addFavoriteFolder$id function. CSRF is a flaw that allows an attacker to induce a user ...

PT-2026-42576

Name of the Vulnerable Software and Affected Versions Concrete CMS versions 9.0 through 9.4.x Description Cross Site Request Forgery CSRF occurs at the 'concrete/controllers/backend/file' endpoint within the rescanMultiple function. CSRF is a type of attack that tricks a victim into submitting a...

PT-2026-42554

Name of the Vulnerable Software and Affected Versions Concrete CMS versions 9.5.0 and earlier Description An Insecure Direct Object Reference IDOR, which occurs when an application provides direct access to objects based on user-supplied input, exists in the Express Entry Detail block. By...

PT-2026-42580

Name of the Vulnerable Software and Affected Versions Concrete CMS versions 9.5.0 and earlier Description The RSS Displayer block accepts a feed URL from page editors and fetches it server-side without proper validation. This lack of validation allows for redirect-to-internal bypasses, where an...

PT-2026-42582

Name of the Vulnerable Software and Affected Versions Concrete CMS versions prior to 9.5.0 Description Cross Site Request Forgery CSRF occurs at the 'concrete/controllers/dialog/logs/delete' endpoint. CSRF is a type of attack that tricks a victim into submitting a malicious request. It is not...

PT-2026-42543

Concrete CMS 9.5.0 and below has Stored XSS on the height parameter. The controller does not validate or sanitize $height. Any user with editor privileges can inject malicious JavaScript that executes in the context of any visitor's browser, potentially leading to session hijacking, credential...

PT-2026-42544

Concrete CMS 9.5.0 and below is vulnerable to authorization Bypass in the Calendar Event Frontend Dialog which can allow cross-calendar data disclosure. A public calendar block can be used as a pivot point to access private calendar data. The Concrete CMS security team gave this vulnerability a...

PT-2026-42547

Concrete CMS 9.5.0 and below contains a CSRF vulnerability in the install package method of concrete/controllers/single page/dashboard/extend/install.php. An attacker who can cause an authenticated administrator to visit a crafted page, and who has placed or caused a package to be present under...

PT-2026-42548

Concrete CMS 9.5.0 and below does not validate a CSRF token before processing requests to /dashboard/extend/update/prepare remote upgrade/. An attacker who controls the remote package returned for a known marketplace item ID can overwrite the package PHP on disk and force its upgrade method to...

PT-2026-42541

Concrete CMS 9.5.0 and below does not validate a CSRF token before processing requests to /dashboard/extend/install/download/. The download method in concrete/controllers/single page/dashboard/extend/install.php checks only the canInstallPackages permission before fetching a remote marketplace...

PT-2026-42585

Impact Some of the Surface Controllers in the CMS provide to support member related operations fail to validate redirect URLs, making Razor templates that derive 'RedirectUrl' from user-controlled query parameters vulnerable to malicious redirect attacks. Patches The issue is resolved in versions...

Concrete CMS 跨站请求伪造漏洞

Concrete CMS is an open-source content management system developed by Concrete CMS. Versions of Concrete CMS 9.5.0 and earlier had a cross-site request forgeing vulnerability. This vulnerability occurred due to the lack of validation of the CSRF token before processing requests like...

Concrete CMS 跨站脚本漏洞

Concrete CMS is an open-source content management system developed by Concrete CMS. Versions of Concrete CMS 9.5.0 and earlier had a cross-site scripting vulnerability. This vulnerability occurred due to the OAuth integration name being rendered using the t translation assistant. As a result, the...

Concrete CMS 跨站脚本漏洞

Concrete CMS is an open-source content management system developed by Concrete CMS. Versions of Concrete CMS 9.5.0 and earlier had a cross-site scripting vulnerability. This vulnerability stemmed from the controller not verifying or cleaning the height parameter, which could lead to storage-based...

Concrete CMS 安全漏洞

Concrete CMS is an open-source content management system developed by Concrete CMS. Versions of Concrete CMS 9.5.0 and earlier have security vulnerabilities. These vulnerabilities stem from the fact that the actiongetevents function in the calendar block does not check the canView permissions of...

Concrete CMS 安全漏洞

Concrete CMS is an open-source content management system designed for teams. Concrete CMS versions 9.5.0 and earlier have security vulnerabilities. These vulnerabilities stem from a lack of authorization in the bulkuserassignment.php file, which may lead to permissions being granted to...

Concrete CMS 跨站请求伪造漏洞

Concrete CMS is an open-source content management system developed by Concrete CMS. Versions of Concrete CMS 9.5.0 and earlier had a cross-site request forgeing vulnerability. This vulnerability stemmed from a CSRF vulnerability in the installpackage method, which could allow attackers to force t...

Concrete CMS 跨站请求伪造漏洞

Concrete CMS is an open-source content management system developed by Concrete CMS. Versions of Concrete CMS 9.5.0 and earlier had a cross-site request forgeing vulnerability. This vulnerability stemmed from the lack of validation of CSRF tokens, which could allow attackers to overwrite PHP files...