CVE-2026-54625 django CMS: Page cache ignores plugin-declared Vary headers (disclosure & poisoning)

django CMS is a content management system powered by Django. Prior to 5.0.8 and in 5.1.0a1, the django CMS page cache in cms/cache/page.py ignores request headers declared by plugins through getvarycacheon. The pagecachekey function includes the cache prefix, site, language, path, and timezone bu...

GHSA-RRWH-6JRQ-WP5V

creationtimestamp| type| source ---|---|--- 2026-08-20 17:51:42+00:00| seen| https://bsky.app/profile/thestandup.bsky.social/post/3mtjsq4tke52x...

CVE-2026-76881

A flaw was found in Wireshark. A NULL pointer dereference vulnerability exists within the CMS Cryptographic Message Syntax protocol dissector. This issue can be triggered by processing a specially crafted network capture file, leading to an application crash. A remote attacker could exploit this ...

EUVD-2026-63170

CMS protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service...

EUVD-2026-63138

CMS protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-52021

An issue in code100xDevs 100xdevs CMS v.1.0 2026-04-30 allows a remote attacker to obtain sensitive information via the src/middleware.ts, and src/app/api/mobile/search/route.ts components...

CVE-2026-52021

An issue in code100xDevs 100xdevs CMS v.1.0 2026-04-30 allows a remote attacker to obtain sensitive information via the src/middleware.ts, and src/app/api/mobile/search/route.ts components...

CVE-2026-52021: Exposure of Sensitive Information to an Unauthorized Actor

An issue in code100xDevs 100xdevs CMS v.1.0 2026-04-30 allows a remote attacker to obtain sensitive information via the src/middleware.ts, and src/app/api/mobile/search/route.ts components...

PT-2026-83659

Impact Affected versions of Winter CMS allow a backend AJAX handler to be invoked by a plain top-level GET navigation with no CSRF token. BackendClassesController::actionExists accepted any public method on a controller as a page action, so handler-shaped names were never reserved from URL...

PT-2026-79135

An issue in code100xDevs 100xdevs CMS v.1.0 2026-04-30 allows a remote attacker to obtain sensitive information via the src/middleware.ts, and src/app/api/mobile/search/route.ts components...

PT-2026-80281

Summary When plugin rendering fails in edit mode, django CMS renders a cms-rendering-exception block so editors can see that a placeholder could not be rendered. Older code built that block's heading by interpolating the exception message, placeholder/source strings, and the failing plugin's shor...

PT-2026-80254

Summary The django-cms frontend-editing structure endpoint GET //admin/cms/placeholder/object//structure// did not perform an object-level authorization check for non-PageContent objects. Any authenticated, active staff user could request the structure endpoint for a frontend-editable object a...

PT-2026-79090

Name of the Vulnerable Software and Affected Versions django CMS versions prior to 5.0.8 Description The copy plugins endpoint in cms/admin/placeholderadmin.py authorizes only the destination clipboard. The copy plugin to clipboard and copy placeholder to clipboard paths accept source placeholder...

CVE-2026-54622: Authorization Bypass Through User-Controlled Key

django CMS is an easy-to-use and developer-friendly enterprise content management system powered by Django. Prior to 5.0.8, the copyplugins endpoint in cms/admin/placeholderadmin.py authorizes only the destination clipboard. The copyplugintoclipboard and copyplaceholdertoclipboard paths accept...

PT-2026-80213

Impact The internal Pages admin API incorrectly returns page fields without access control when they are declared in api fields. A user with access to the Wagtail admin can use this API to fetch draft and live page fields’ contents that are part of api fields on the base page model title, slug, s...

PT-2026-83652

Impact Affected versions of Winter CMS did not enforce the ImportExportController behavior's granular access control on the handlers that actually perform the work. The behavior supports per-operation access control through the importpermissions and exportpermissions configuration keys, enforced ...

PT-2026-80224

Impact Affected versions of Winter CMS allow authenticated backend users with the following permissions to disclose arbitrary files readable by the PHP process by injecting @import inline "" directives into LESS source that the backend compiles. Four entry points share the same root cause: - Bran...

PT-2026-80315

Summary The structure-board endpoint render object structure renders a page's plugin structure without verifying that the requesting user is allowed to view the page. The edit and preview endpoints enforce this via render page, but the structure endpoint does not, allowing a low-privileged staff...

CVE-2026-63003: Authorization Bypass Through User-Controlled Key

django CMS is an easy-to-use and developer-friendly enterprise content management system powered by Django. Prior to 5.0.9, page duplication lacks an object-level authorization check on the source page. In cms/admin/forms.py, DuplicatePageForm.source accepts any Page, the AddPageForm constructor...

CVE-2026-54623: Uncontrolled Recursion

django CMS is an easy-to-use and developer-friendly enterprise content management system powered by Django. Prior to 5.0.8, the moveplugin endpoint in cms/admin/placeholderadmin.py accepts an attacker-controlled pluginparent value without rejecting a plugin’s own identifier or a descendant...