CC
Product
Concrete Cms
by Concretecms · last CVE Sep 16, 2026
198
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 8High 46Medium 136Low 5
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-8409
8.8
0%
May 21
Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/dialog/logs/delete
Affected: 9.0.0 before 9.5.1
CVE-2026-8410
8.8
0%
May 21
Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/dialog/logs/bulk/delete
Affected: 9.0.0 before 9.5.1
CVE-2026-8411
8.8
0%
May 21
Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/dialog/page/bulk/delete
Affected: 9.0.0 before 9.5.1
CVE-2026-8412
8.8
0%
May 21
Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/dialog/page/bulk/cache
Affected: 9.0.0 before 9.5.1
CVE-2026-8413
8.8
0%
May 21
Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/dialog/page/bulk/design
Affected: 9.0.0 before 9.5.1
CVE-2026-8414
8.8
0%
May 21
Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/dialog/event/duplicate
Affected: 9.0.0 before 9.5.1
CVE-2026-8415
8.8
0%
May 21
Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/dialog/express/association/reorder
Affected: 9.0.0 before 9.5.1
CVE-2026-8416
8.8
0%
May 21
Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/backend/file addFavoriteFolder($id)
Affected: 9.0.0 before 9.5.1
CVE-2026-8427
8.8
0%
May 21
Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/backend/file removeFavoriteFolder($id)
Affected: 9.0.0 before 9.5.1
CVE-2026-8432
8.8
0%
May 21
Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/backend/file star()
Affected: 9.0.0 before 9.5.1
CVE-2026-8433
8.8
0%
May 21
Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/backend/file rescan()
Affected: 9.0.0 before 9.5.1
CVE-2026-8434
8.8
0%
May 21
Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/backend/file rescanMultiple()
Affected: 9.0.0 before 9.5.1
CVE-2026-8350
8.8
0%
May 21
Concrete CMS 9.5.0 and below is vulnerable to missing authorization in the bulk_user_assignment.php which can lead to privilege escalation to Administrative Group
Affected: through 9.5.0
CVE-2026-8421
8.8
0%
May 21
Concrete CMS 9.5.0 and below is vulnerable to CSRF on install_package() with conditional token bypass leading to RCE
Affected: before 9.5.1
CVE-2026-8428
8.8
0%
May 21
CSRF token is not validated in the core CMS update controller for Concrete CMS 9.5.0 and below
Affected: before 9.5.1
CVE-2026-8426
8.8
0%
May 21
Concrete CMS 9.5.0 and below is vulnerable to CSRF on prepare_remote_upgrade() leading to one-request RCE via package overwrite
Affected: before 9.5.1
CVE-2026-8417
8.8
0%
May 21
Concrete CMS 9.5.0 and below is vulnerable to CSRF in do_update() in the package update controller
Affected: before 9.5.1
CVE-2022-43693
8.8
0%
Nov 14
Concrete CMS is vulnerable to CSRF due to the lack of "State" parameter for external Concrete authentication service for users of Concrete who use the "out of the box" core OAuth
Affected: before 8.5.10; 9.0.0 through 9.1.2
CVE-2021-22954
8.8
1%
Feb 9
A cross-site request forgery vulnerability exists in Concrete CMS <v9 that could allow an attacker to make requests on behalf of other users
Affected: before 9.0
CVE-2021-22966
8.8
1%
Nov 19
Privilege escalation from Editor to Admin using Groups in Concrete CMS versions 8.5.6 and below
Affected: before 8.5.7
CVE-2021-40108
8.8
0%
Sep 27
An issue was discovered in Concrete CMS through 8.5.5
Affected: before 8.5.6
CVE-2021-40097
8.8
3%
Sep 27
An issue was discovered in Concrete CMS through 8.5.5
Affected: through 8.5.5
CVE-2015-4724
8.8
1%
Sep 7
SQL injection vulnerability in Concrete5 5.7.3.1
Affected: 5.7.3.1
CVE-2026-81901
8.7
0%
Sep 14
Concrete CMS 9.2.0 to 9.5.2 is vulnerable to stored XSS due to missing authorization in the `PUT /pages/{cID}` endpoint
Affected: 9.2.0 before 9.5.3
CVE-2026-81902
8.1
0%
Sep 14
Concrete CMS 9.0.0 to 9.5.2 is vulnerable to CSRF on Orphan Block Cleanup
Affected: 9.0.0 before 9.5.3
CVE-2026-18110
7.5
2%
Sep 15
Concrete CMS 9.0.0 through 9.5.2 is vulnerable to missing authorization in the user selector autocomplete endpoint (/ccm/system/user/autocomplete), allowing an unauthenticated attacker to retrieve the complete backend user directory — internal ID, username
Affected: 9.0.0 before 9.5.3
CVE-2021-22970
7.5
1%
Nov 19
Concrete CMS (formerly concrete5) versions 8.5.6 and below and version 9.0.0 allow local IP importing causing the system to be vulnerable toa
Affected: through 8.5.6; 9.0
CVE-2021-22967
7.5
1%
Nov 19
In Concrete CMS (formerly concrete 5) below 8.5.7, IDOR Allows Unauthenticated User to Access Restricted Files If Allowed to Add Message to a Conversation.To remediate this, a…
Affected: before 8.5.7
CVE-2021-22951
7.5
1%
Nov 19
Unauthorized individuals could view password protected files using view_inline in Concrete CMS (previously concrete 5) prior to version 8.5.7
Affected: before 8.5.7
CVE-2021-40104
7.5
1%
Sep 27
An issue was discovered in Concrete CMS through 8.5.5
Affected: through 8.5.5
CVE-2021-40103
7.5
1%
Sep 27
An issue was discovered in Concrete CMS through 8.5.5
Affected: through 8.5.5
CVE-2026-81895
7.2
1%
Sep 15
Concrete CMS 9.5.2 and below is vulnerable to Stored SQL Injection in Concrete CMS Document Library Block via `fsID[]` in `setMode=any`
Affected: before 9.5.3
CVE-2026-8135
7.2
0%
May 21
Concrete CMS 9.5.0 and below is vulnerable to RCE due to insecure deserialization occurring in the ExpressEntryList block controller.
Affected: through 9.5.0
CVE-2026-8134
7.2
1%
May 21
Concrete CMS 9.5.0 and below is vulnerable to Authenticated RCE via Composer customTemplate Path Traversal leading to PHP File Inclusion
Affected: through 9.5.0
CVE-2026-3452
7.2
1%
Mar 4
Concrete CMS below 9.4.8 is vulnerable to stored deserialization leading to RCE in the Express Entry List block.
Affected: before 9.4.8
CVE-2021-40101
7.2
3%
Nov 30
An issue was discovered in Concrete CMS before 8.5.7
Affected: before 8.5.7
CVE-2021-22968
7.2
3%
Nov 19
A bypass of adding remote files in Concrete CMS (previously concrete5) File Manager leads to remote code execution in Concrete CMS (concrete5) versions 8.5.6 and below.The…
Affected: before 8.5.7
CVE-2021-40099
7.2
2%
Sep 24
An issue was discovered in Concrete CMS through 8.5.5
Affected: through 8.5.5
CVE-2021-36766
7.2
4%
Jul 30
Concrete5 through 8.5.5 deserializes Untrusted Data
Affected: before 8.5.6
CVE-2020-24986
7.2
2%
Sep 4
Concrete5 up to and including 8.5.2 allows Unrestricted Upload of File with Dangerous Type such as a .php file via File Manager
Affected: through 8.5.2
CVE-2020-11476
7.2
3%
Jul 28
Concrete5 before 8.5.3 allows Unrestricted Upload of File with Dangerous Type such as a .phar file
Affected: before 8.5.3
CVE-2018-13790
7.2
1%
Jul 9
A Server Side Request Forgery (SSRF) vulnerability in tools/files/importers/remote.php in concrete5 8.2.0 can lead to attacks on the local network and mapping of the internal…
Affected: 8.2.0
CVE-2026-85387
7.1
0%
Sep 16
Concrete CMS before 9.5.4 allows a deactivated user to retain OAuth-authenticated REST API access
Affected: before 9.5.4
CVE-2026-18424
7.1
0%
Sep 15
Concrete CMS 9.0.0 to 9.5.2 is vulnerable to SSRF protection bypass in remote file import when multiple URLs share a host but use different ports
Affected: 9.0.0 before 9.5.3
CVE-2026-18423
7.1
0%
Sep 15
Concrete CMS 9.0.0 through 9.5.2 is vulnerable to Insecure direct object reference (IDOR) in the Express saved search preset delete and edit dialogs allowing an authenticated user with permission on one Express entity to delete or rename saved search pres
Affected: 9.0.0 before 9.5.3
CVE-2026-81907
7.1
0%
Sep 11
Concrete CMS 9.5.2 and below is vulnerable to Cross-Site Request Forgery (CSRF) vin Express delete_entries allowing mass deletion of all entity records
Affected: before 9.5.3
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