CC
Product
Concrete Cms
198
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 8High 46Medium 136Low 5
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Add Concrete Cms to your stack to get only the CVEs that touch what you run.
| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2026-85387 | 7.1 | 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 | 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 | 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 | 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 |
| CVE-2026-2994 | 6.8 | Mar 4 | Concrete CMS below 9.4.8 is vulnerable to CSRF by a Rogue Admin using the Anti-Spam Allowlist Group Affected: before 9.4.8 |
| CVE-2026-87028 | 6.5 | Sep 16 | Cross-Board IDOR in the Board Custom Slot Preview in Concrete CMS 9.0.0 through 9.5.3 Discloses Restricted Page Summary Fields Affected: 9.0.0 before 9.5.3 |
| CVE-2026-18426 | 6.5 | Sep 15 | Concrete CMS 9.0.0 to 9.5.2 Express Form block missing authorization allows an authenticated editor to modify Express Forms they cannot edit Affected: 9.0.0 before 9.5.3 |
| CVE-2026-18422 | 6.5 | Sep 15 | Concrete CMS below 9.5.3 Multilingual Page Assign Action Lacks Destination Authorization and CSRF Token Validation Affected: before 9.5.3 |
| CVE-2026-81924 | 6.5 | Sep 15 | Concrete CMS below 9.5.3 is vulnerable to Cross-Site Request Forgery (CSRF) in Theme Page Template Activation Affected: before 9.5.3 |
| CVE-2026-81910 | 6.5 | Sep 11 | Concrete CMS 9 through 9.5.2 is vulnerable to Server-Side Template Injection (SSTI) in Theme Customizer via Unvalidated Style Values Affected: 9.0.0 before 9.5.3 |
| CVE-2026-8435 | 6.5 | May 21 | Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/backend/file approveVersion() Affected: 9.0 before 9.5.1 |
| CVE-2026-8140 | 6.5 | May 21 | Concrete CMS 9.5.0 and below is vulnerable to CSRF on download() in the package install controller Affected: through 9.5.0 |
| CVE-2026-30662 | 6.5 | Mar 24 | ConcreteCMS v9.4.7 contains a Denial of Service (DoS) vulnerability in the File Manager component Affected: 9.4.7 |
| CVE-2025-3153 | 6.5 | Apr 3 | Concrete CMS version 9 below 9.4.0RC2 and versions below 8.5.20 - CSRF and XSS in Concrete CMS Custom Address attribute Affected: before 8.5.20; 9.0 before 9.4.0; 9.4.0 |
| CVE-2022-43686 | 6.5 | Nov 14 | In Concrete CMS (formerly concrete5) below 8.5.10 and between 9.0.0 and 9.1.2, the authTypeConcreteCookieMap table can be filled up causing a denial of service (high load) Affected: before 8.5.10; 9.0.0 through 9.1.2 |
| CVE-2021-22950 | 6.5 | Sep 23 | Concrete CMS prior to 8.5.6 had a CSFR vulnerability allowing attachments to comments in the conversation section to be deleted.Credit for discovery: "Solar Security Research Team" Affected: before 8.5.6 |
| CVE-2017-8082 | 6.5 | Apr 24 | concrete5 8.1.0 has CSRF in Thumbnail Editor in the File Manager, which allows remote attackers to disable the entire installation by merely tricking an admin into viewing a… Affected: 8.1.0 |
| CVE-2026-7890 | 6.4 | May 21 | Concrete CMS 9.5.0 is vulnerable to SSRF via RSS Displayer Block Affected: before 9.5.1 |
| CVE-2026-7887 | 6.4 | May 21 | For Concrete CMS 9.5.0 and below, OAuth 2.0 Authorization-Code Handler Bypasses Account Status Affected: before 9.5.1 |
| CVE-2021-40109 | 6.4 | Sep 27 | A SSRF issue was discovered in Concrete CMS through 8.5.5 Affected: before 8.5.6 |
| CVE-2022-43690 | 6.3 | Nov 14 | Concrete CMS (formerly concrete5) below 8.5.10 and between 9.0.0 and 9.1.2 did not use strict comparison for the legacy_salt so that limited authentication bypass could occur if… Affected: before 8.5.10; 9.0.0 through 9.1.2 |
| CVE-2026-85386 | 6.1 | Sep 16 | Concrete CMS before 9.5.4 stored is vulneratble to cross-site scripting via unauthenticated XML/XSLT file upload in the Form Block Affected: before 9.5.4 |
| CVE-2026-81926 | 6.1 | Sep 15 | Concrete CMS 9.4.0 through 9.5.2 is vulnerable to Cross-site scripting in the location panel duplicate-path confirmation dialog Affected: 9.4.0 before 9.5.3 |
| CVE-2026-81925 | 6.1 | Sep 15 | Concrete CMS below 9.5.3 is vulnerable to Reflected Cross-Site Scripting (XSS) via Conversation Custom Date Format Affected: before 9.5.3 |
| CVE-2026-18111 | 6.1 | Sep 15 | Concrete CMS below 9.5.4 allows privilege escalation because adding users and assigning groups do not require additional identity verification Affected: before 8.5.21; 9.0.0 before 9.5.3 |
| CVE-2026-81900 | 6.1 | Sep 14 | Concrete CMS before 9.5.3 is vulnerable to Stored XSS in the YouTube block (vWidth/vHeight) Affected: before 9.5.3 |
| CVE-2026-18116 | 6.1 | Sep 14 | Concrete CMS 8.3.0 to 9.5.2 is vulnerable to Stored XSS in Calendar Event Name via Workflow Approval Notifications Affected: 8.3.0 before 9.5.3 |
| CVE-2026-81913 | 6.1 | Sep 11 | Concrete CMS versions 9.5.0 through 9.5.2 are vulnerable to Open Redirect via the rcURL parameter. Affected: 9.5.0 before 9.5.3 |
| CVE-2023-28475 | 6.1 | Apr 28 | Concrete CMS (previously concrete5) versions 8.5.12 and below, and versions 9.0 through 9.1.3 is vulnerable to Reflected XSS on the Reply form because msgID was not sanitized Affected: before 9.2.0 |
| CVE-2022-43556 | 6.1 | Dec 5 | Concrete CMS (formerly concrete5) below 8.5.10 and between 9.0.0 and 9.1.2 is vulnerable to XSS in the text input field since the result dashboard page output is not sanitized Affected: before 8.5.10; 9.0.0 through 9.1.2 |
| CVE-2022-43968 | 6.1 | Nov 14 | Concrete CMS (formerly concrete5) below 8.5.10 and between 9.0.0 and 9.1.2 is vulnerable to Reflected XSS in the dashboard icons due to un-sanitized output Affected: before 8.5.10; 9.0.0 through 9.1.2 |
| CVE-2022-43967 | 6.1 | Nov 14 | Concrete CMS (formerly concrete5) below 8.5.10 and between 9.0.0 and 9.1.2 is vulnerable to Reflected XSS in the multilingual report due to un-sanitized output Affected: before 8.5.10; 9.0.0 through 9.1.2 |
| CVE-2022-43694 | 6.1 | Nov 14 | Concrete CMS (formerly concrete5) below 8.5.10 and between 9.0.0 and 9.1.2 is vulnerable to Reflected XSS in the image manipulation library due to un-sanitized output Affected: before 8.5.10; 9.0.0 through 9.1.2 |
| CVE-2022-43692 | 6.1 | Nov 14 | Concrete CMS (formerly concrete5) below 8.5.10 and between 9.0.0 and 9.1.2 is vulnerable to Reflected XSS - user can cause an administrator to trigger reflected XSS with a url if… Affected: before 8.5.10; 9.0.0 through 9.1.2 |
| CVE-2022-30120 | 6.1 | Jun 24 | XSS in /dashboard/blocks/stacks/view_details/ - old browsers only Affected: before 8.5.8; 9.0.0 before 9.1.0 |
| CVE-2022-30119 | 6.1 | Jun 24 | XSS in /dashboard/reports/logs/view - old browsers only Affected: before 8.5.8; 9.0.0 before 9.1.0 |
| CVE-2022-30118 | 6.1 | Jun 24 | Title for CVE: XSS in /dashboard/system/express/entities/forms/save_control/[GUID]: old browsers only.Description: When using Internet Explorer with the XSS protection disabled,… Affected: before 8.5.8; 9.0.0 before 9.1.0 |
| CVE-2021-40106 | 6.1 | Sep 27 | An issue was discovered in Concrete CMS through 8.5.5 Affected: through 8.5.5 |
| CVE-2021-40105 | 6.1 | Sep 27 | An issue was discovered in Concrete CMS through 8.5.5 Affected: through 8.5.5 |
| CVE-2011-3183 | 6.1 | Jan 14 | A Cross-Site Scripting (XSS) vulnerability exists in the rcID parameter in Concrete CMS 5.4.1.1 and earlier Affected: through 5.4.1.1 |
| CVE-2015-4721 | 6.1 | Sep 7 | Multiple cross-site scripting (XSS) vulnerabilities in Concrete5 5.7.3.1 Affected: 5.7.3.1 |
| CVE-2017-7725 | 6.1 | Apr 13 | concrete5 8.1.0 places incorrect trust in the HTTP Host header during caching, if the administrator did not define a "canonical" URL on installation of concrete5 using the… Affected: 8.1.0 |
| CVE-2026-18120 | 5.9 | Sep 16 | Missing Authorization in legacy Express entries search endpoint allows disclosure of Express entry data Affected: before 9.5.4 |
| CVE-2026-81912 | 5.7 | Sep 11 | Concrete CMS before 9.5.3 is vulnerable to Cross-Site Request Forgery in the Move Multiple Groups feature Affected: before 9.5.4 |
| CVE-2026-81927 | 5.4 | Sep 15 | Concrete CMS before 9.5.3 is vulnerable to Stored XSS via SVG upload in "Reject" sanitization mode Affected: before 9.5.3 |
| CVE-2026-81921 | 5.4 | Sep 15 | In Concrete CMS 8.5.3 to 9,5,2, OAuth 2.0 Refresh-Token Grant Bypasses Account Status Affected: 8.5.3 before 9.5.3 |
| CVE-2026-81897 | 5.4 | Sep 15 | Concrete CMS below version 9.5.3 is vulnerable to Stored XSS via Express form Text control save_control Affected: before 9.5.3 |
| CVE-2026-81896 | 5.4 | Sep 15 | Concrete CMS below version 9.5.3 is vulnerable to Stored XSS in Concrete CMS Form Submissions Report via Unescaped Question Label Affected: before 9.5.3 |
| CVE-2026-81894 | 5.4 | Sep 15 | Concrete CMS 9.5.2 and below is vulnerable to Stored DOM-based Cross-site Scripting (XSS) in the Gallery block image Caption field Affected: before 9.5.3 |
| CVE-2026-18117 | 5.4 | Sep 14 | Concrete CMS 9.0.0 to 9.5.2 is vulnerable to Stored XSS in Custom Page Alias Name Affected: 9.0.0 before 9.5.4 |
