CVE-2026-54624 django CMS: Structure endpoint bypasses page-view permission

django CMS is an easy-to-use and developer-friendly enterprise content management system powered by Django. Prior to 5.0.8, renderobjectstructure in cms/views.py renders cms/toolbar/structure.html for a PageContent object without calling usercanviewpage. Any staff account can request a restricted...

CVE-2026-54623

django CMS prior to 5.0.8 is vulnerable to a denial-of-service via the move_plugin endpoint in cms/admin/placeholderadmin.py. The endpoint accepts an attacker-controlled plugin_parent value without rejecting a plugin's own identifier or a descendant identifier, allowing a staff user with plugin-c...

aldryn-django-cms (3.5.3.2), aldryn-events (>=1.1.1, <=2.0.0) +79 more potentially affected by CVE-2026-54623 via django-cms (>=3.1.7, <=5.0.6)

django-cms PYPI version =3.1.7, =1.1.1, =1.0.13, =3.0.4, =1.1.1, =1.0.7, =0.2.0, =0.1.1, =1.3.0, =0.1.0, =0.2.0 - cmsplugin-feed-ai 0.0.1 - cmsplugin-google-maps-ai 0.0.1 - cmsplugin-markdownx 0.1.2 and more Source cves: CVE-2026-54623 Source advisory: MEND:CVE-2026-54623...

CVE-2026-54623 django CMS: Plugin move endpoint allows cyclic reparenting (DoS)

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...

CVE-2026-54623

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...

CVE-2026-54623 django CMS: Plugin move endpoint allows cyclic reparenting (DoS)

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...

CVE-2026-54623 django CMS: Plugin move endpoint allows cyclic reparenting (DoS)

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...

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...

CVE-2026-54625

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...

aldryn-django-cms (3.5.3.2), aldryn-events (>=1.1.1, <=2.0.0) +79 more potentially affected by CVE-2026-54625 via django-cms (>=3.1.7, <=5.0.6)

django-cms PYPI version =3.1.7, =1.1.1, =1.0.13, =3.0.4, =1.1.1, =1.0.7, =0.2.0, =0.1.1, =1.3.0, =0.1.0, =0.2.0 - cmsplugin-feed-ai 0.0.1 - cmsplugin-google-maps-ai 0.0.1 - cmsplugin-markdownx 0.1.2 and more Source cves: CVE-2026-54625 Source advisory: MEND:CVE-2026-54625...

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...

CVE-2026-54625

django CMS prior to 5.0.8 and in 5.1.0a1 contains a page cache vulnerability in cms/cache/page.py. The _page_cache_key function omits request header values declared by plugins through get_vary_cache_on() from the cache key, even though set_page_cache correctly adds those header names to the respo...

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...

CVE-2026-75526: Improper Neutralization of Input During Web Page Generation

django CMS is an easy-to-use and developer-friendly enterprise content management system powered by Django. From 5.0.8 until 5.0.9, ContentRenderer.renderplaceholder in cms/pluginrendering.py can pass stored, attacker-controlled values to ContentRenderer.renderexception when plugin rendering fail...

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-2026-80315

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...