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concrete5/concrete5
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Concrete CMS is vulnerable to unauthenticated page metadata disclosure
CVE-2026-8240 · GHSA-VPGR-CWFX-PWFW
concrete5/concrete5
Composer
Medium
Fix reported
2026-09-10
Concrete CMS is vulnerable to IDOR
CVE-2026-8237 · GHSA-XPGC-7VC2-8725
concrete5/concrete5
Composer
Medium
Fix reported
2026-09-10
Concrete CMS is vulnerable to IDOR + wrong-authorization-level in the Express association Reorder dialog
CVE-2026-8347 · GHSA-JQVQ-GV67-3567
concrete5/concrete5
Composer
Low
Fix reported
2026-09-10
Concrete CMS is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/backend/file addFavoriteFolder($id)
CVE-2026-8416 · GHSA-QJ94-6RX6-27FR
concrete5/concrete5
Composer
Low
Fix reported
2026-09-10
Concrete CMS is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/dialog/page/bulk/design
CVE-2026-8413 · GHSA-MPQ2-MV8P-9WM6
concrete5/concrete5
Composer
Low
Fix reported
2026-09-10
Concrete CMS is vulnerable to IDOR
CVE-2026-8238 · GHSA-QV3X-MFFX-9GW8
concrete5/concrete5
Composer
Medium
Fix reported
2026-09-10
Concrete CMS is vulnerable to Stored XSS via external-link page cvName
CVE-2026-8139 · GHSA-PCRH-GJ77-J4MW
concrete5/concrete5
Composer
Low
Fix reported
2026-09-10
Concrete CMS is vulnerable to IDOR in AddMessage/UpdateMessage
CVE-2026-7886 · GHSA-P8P9-5953-H9JW
concrete5/concrete5
Composer
Low
Fix reported
2026-09-10
Concrete does not validate a CSRF token before processing requests to `/dashboard/extend/update/do_update/<pkgHandle>`
CVE-2026-8417 · GHSA-JR5G-QV3G-RXXX
concrete5/concrete5
Composer
High
Fix reported
2026-09-10
Concrete CMS is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/backend/file star()
CVE-2026-8432 · GHSA-97JW-GR4M-C5V8
concrete5/concrete5
Composer
Low
Fix reported
2026-09-10
Concrete CMS: OAuth 2.0 Authorization-Code Handler Bypasses Account Status
CVE-2026-7887 · GHSA-F54H-78C9-C24H
concrete5/concrete5
Composer
Low
Fix reported
2026-09-10
Concrete CMS is Vulnerable to Reflected XSS in Legacy Pagination
CVE-2026-8245 · GHSA-F73J-PM2C-RXVR
concrete5/concrete5
Composer
Medium
Fix reported
2026-09-10
Concrete CMS's RSS Displayer block accepts a feed URL from any page editor and fetches it server-side without validation
CVE-2026-7890 · GHSA-GJWQ-9V8P-47W7
concrete5/concrete5
Composer
Low
Fix reported
2026-09-10
Concrete CMS is subject to Insecure Direct Object Reference (IDOR) in the Express Entry Detail block
CVE-2026-7881 · GHSA-CHFM-CM6H-Q5X7
concrete5/concrete5
Composer
Medium
Fix reported
2026-09-10
Concrete CMS is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/backend/file approveVersion()
CVE-2026-8435 · GHSA-44Q4-354F-C826
concrete5/concrete5
Composer
Low
Fix reported
2026-09-10
Concrete CMS is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/dialog/logs/delete
CVE-2026-8409 · GHSA-56C9-XQ5G-XRF9
concrete5/concrete5
Composer
Low
Fix reported
2026-09-10
Concrete CMS is vulnerable to IDOR in surveys
CVE-2026-8337 · GHSA-8C7C-H7PX-267G
concrete5/concrete5
Composer
Medium
Fix reported
2026-09-10
Concrete CMS is vulnerable to IDOR
CVE-2026-8239 · GHSA-2XP7-RPVC-PJWC
concrete5/concrete5
Composer
Medium
Fix reported
2026-09-10
Concrete CMS is vulnerable to IDOR combined with a missing authentication gate
CVE-2026-8236 · GHSA-58C8-VVQW-CM7M
concrete5/concrete5
Composer
Medium
Fix reported
2026-09-10
Concrete CMS is vulnerable to authorization bypass in the Calendar Block
CVE-2026-8205 · GHSA-46XH-7854-F568
concrete5/concrete5
Composer
Medium
Fix reported
2026-09-10
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