<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>agentprime: concrete-cms</title><description>Every new CVE for concrete-cms.</description><link>https://agentprime.io/</link><item><title>CVE-2026-18120: Missing Authorization in legacy Express entries search endpoint allows disclosure of Express entry data</title><link>https://agentprime.io/advisories/CVE-2026-18120/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-18120/</guid><description>CVSS 6.3 (Medium). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Wed, 16 Sep 2026 17:16:09 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-85387: Concrete CMS before 9.5.4 allows a deactivated user to retain OAuth-authenticated REST API access</title><link>https://agentprime.io/advisories/CVE-2026-85387/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-85387/</guid><description>CVSS 2.0 (Low). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Wed, 16 Sep 2026 17:12:05 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-87031: Missing authorization in the REST API user creation endpoint in Concrete CMS 9.2.0 through 9.5.3 allows arbitrary account creation</title><link>https://agentprime.io/advisories/CVE-2026-87031/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-87031/</guid><description>CVSS 2.1 (Low). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Wed, 16 Sep 2026 16:40:04 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-87028: Cross-Board IDOR in the Board Custom Slot Preview in Concrete CMS 9.0.0 through 9.5.3 Discloses Restricted Page Summary Fields</title><link>https://agentprime.io/advisories/CVE-2026-87028/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-87028/</guid><description>CVSS 5.3 (Medium). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Wed, 16 Sep 2026 16:36:56 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-85386: Concrete CMS before 9.5.4 stored is vulneratble to cross-site scripting via unauthenticated XML/XSLT file upload in the Form Block</title><link>https://agentprime.io/advisories/CVE-2026-85386/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-85386/</guid><description>CVSS 7.3 (High). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Wed, 16 Sep 2026 16:33:53 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-85385: Concrete CMS below 9.5.4 is vulnerable to Stored XSS via User Timezone Field</title><link>https://agentprime.io/advisories/CVE-2026-85385/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-85385/</guid><description>CVSS 7.7 (High). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Wed, 16 Sep 2026 16:30:28 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-81927: Concrete CMS before 9.5.3 is vulnerable to Stored XSS via SVG upload in &quot;Reject&quot; sanitization mode</title><link>https://agentprime.io/advisories/CVE-2026-81927/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-81927/</guid><description>CVSS 1.8 (Low). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 15 Sep 2026 20:21:03 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-18426: 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</title><link>https://agentprime.io/advisories/CVE-2026-18426/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-18426/</guid><description>CVSS 2.0 (Low). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 15 Sep 2026 20:16:12 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-81926: Concrete CMS 9.4.0 through 9.5.2 is vulnerable to Cross-site scripting in the location panel duplicate-path confirmation dialog</title><link>https://agentprime.io/advisories/CVE-2026-81926/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-81926/</guid><description>CVSS 2.0 (Low). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 15 Sep 2026 20:14:18 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-81925: Concrete CMS below 9.5.3 is vulnerable to Reflected Cross-Site Scripting (XSS) via Conversation Custom Date Format</title><link>https://agentprime.io/advisories/CVE-2026-81925/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-81925/</guid><description>CVSS 2.1 (Low). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 15 Sep 2026 20:07:01 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-18425: IDOR in Concrete CMS 9.0.0 through 9.5.2 dashboard sitemap reorder (SitemapUpdate::updateDisplayOrder) allows an authenticated sitemap user to reorder arbitrary pages</title><link>https://agentprime.io/advisories/CVE-2026-18425/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-18425/</guid><description>CVSS 2.1 (Low). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 15 Sep 2026 19:52:04 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-18424: 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</title><link>https://agentprime.io/advisories/CVE-2026-18424/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-18424/</guid><description>CVSS 2.1 (Low). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 15 Sep 2026 19:49:48 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-18423: 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…</title><link>https://agentprime.io/advisories/CVE-2026-18423/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-18423/</guid><description>CVSS 2.1 (Low). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 15 Sep 2026 19:30:13 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-18422: Concrete CMS below 9.5.3 Multilingual Page Assign Action Lacks Destination Authorization and CSRF Token Validation</title><link>https://agentprime.io/advisories/CVE-2026-18422/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-18422/</guid><description>CVSS 2.1 (Low). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 15 Sep 2026 19:27:59 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-18421: Concrete CMS 9.0.0-9.5.2 Boards data source dashboard is missing an authorization check, allowing a low-privileged board editor to modify or delete configured data sources on boards they do not contr…</title><link>https://agentprime.io/advisories/CVE-2026-18421/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-18421/</guid><description>CVSS 2.1 (Low). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 15 Sep 2026 19:10:51 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-68529: Concrete CMS 9.0.0 through 9.5.2 us missing authorization in the Express entries advanced-search dashboard action allowing a low-privileged user to read other entities&apos; Express entries</title><link>https://agentprime.io/advisories/CVE-2026-68529/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-68529/</guid><description>CVSS 2.1 (Low). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 15 Sep 2026 19:08:45 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-68530: Concrete CMS 9.0.0 through 9.5.2 is Missing Authorization on Board Instance Actions Allowed a Board Editor to Access and Delete Other Boards&apos; Instances</title><link>https://agentprime.io/advisories/CVE-2026-68530/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-68530/</guid><description>CVSS 2.1 (Low). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 15 Sep 2026 19:06:50 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-68531: Concrete CMS below 9.5.3 is vulnerable to Authenticated Denial of Service via Unescaped SQL LIKE Wildcards in Keyword Search</title><link>https://agentprime.io/advisories/CVE-2026-68531/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-68531/</guid><description>CVSS 2.1 (Low). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 15 Sep 2026 19:03:38 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-81924: Concrete CMS below 9.5.3 is vulnerable to Cross-Site Request Forgery (CSRF) in Theme Page Template Activation</title><link>https://agentprime.io/advisories/CVE-2026-81924/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-81924/</guid><description>CVSS 2.1 (Low). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 15 Sep 2026 18:55:57 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-81923: Concrete CMS below 9.5.3 is missing authorization in the SEO Bulk Update Meta Tags editor</title><link>https://agentprime.io/advisories/CVE-2026-81923/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-81923/</guid><description>CVSS 2.1 (Low). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 15 Sep 2026 18:53:26 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-81922: &quot;In Concrete CMS below 9.5.3, there is Missing authorization in the sitemap page reorder allowing low-privilege users to reorder arbitrary pages &quot;</title><link>https://agentprime.io/advisories/CVE-2026-81922/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-81922/</guid><description>CVSS 2.1 (Low). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 15 Sep 2026 18:51:33 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-81921: In Concrete CMS 8.5.3 to 9,5,2, OAuth 2.0 Refresh-Token Grant Bypasses Account Status</title><link>https://agentprime.io/advisories/CVE-2026-81921/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-81921/</guid><description>CVSS 2.3 (Low). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 15 Sep 2026 18:48:52 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-81920: Concrete CMS below 9.5.3 is vulnerable to Cross-Site Request Forgery (CSRF) in Dashboard SEO Excluded Words Reset Endpoint</title><link>https://agentprime.io/advisories/CVE-2026-81920/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-81920/</guid><description>CVSS 2.3 (Low). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 15 Sep 2026 18:46:30 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-68532: Concrete CMS 9.0.0 to 9.5.2 is vunerable to CSRF in Concrete CMS Group Type Deletion Dashboard Action</title><link>https://agentprime.io/advisories/CVE-2026-68532/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-68532/</guid><description>CVSS 2.3 (Low). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 15 Sep 2026 18:44:33 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-68533: Missing Authorization in Concrete CMS versions below 9.5.3 Conversation File Upload Allows File Import Without the Add Message Attachments Permission</title><link>https://agentprime.io/advisories/CVE-2026-68533/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-68533/</guid><description>CVSS 2.3 (Low). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 15 Sep 2026 18:27:03 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-68534: Concrete CMS below 9.5.2 is vulnerable to Stored XSS via unescaped Express entry labels in association selectors</title><link>https://agentprime.io/advisories/CVE-2026-68534/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-68534/</guid><description>CVSS 2.3 (Low). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 15 Sep 2026 18:25:02 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-81919: Concrete CMS below 9.5.3 is vulnerable to Cross-Site Request Forgery (CSRF) in Block Arrangement Endpoint</title><link>https://agentprime.io/advisories/CVE-2026-81919/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-81919/</guid><description>CVSS 2.3 (Low). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 15 Sep 2026 18:22:54 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-81899: Concrete CMS 9.0 to 9.5.2 is vulnerable to Stored XSS via group folder name on the Members &gt; Groups dashboard</title><link>https://agentprime.io/advisories/CVE-2026-81899/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-81899/</guid><description>CVSS 7.3 (High). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 15 Sep 2026 17:54:58 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-18115: In Concrete CMS 9.2.0 to 9.5.2, Missing Authorization in REST API Users update() and change_password Enables Account Takeover.</title><link>https://agentprime.io/advisories/CVE-2026-18115/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-18115/</guid><description>CVSS 7.4 (High). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 15 Sep 2026 17:39:04 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-18113: Concrete CMS 9.0 to 9.5.2 is vulnerable to Stored XSS in the Top Navigation Bar Block via Dropdown Child Page Names</title><link>https://agentprime.io/advisories/CVE-2026-18113/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-18113/</guid><description>CVSS 7.5 (High). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 15 Sep 2026 17:32:16 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-81898: Concrete CMS below version 9.5.3 is vulnerable to Stored XSS via country-less Address attribute in Express association views</title><link>https://agentprime.io/advisories/CVE-2026-81898/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-81898/</guid><description>CVSS 7.5 (High). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 15 Sep 2026 17:29:31 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-81897: Concrete CMS below version 9.5.3 is vulnerable to Stored XSS via Express form Text control save_control</title><link>https://agentprime.io/advisories/CVE-2026-81897/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-81897/</guid><description>CVSS 7.7 (High). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 15 Sep 2026 16:47:02 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-81896: Concrete CMS below version 9.5.3 is vulnerable to Stored XSS in Concrete CMS Form Submissions Report via Unescaped Question Label</title><link>https://agentprime.io/advisories/CVE-2026-81896/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-81896/</guid><description>CVSS 8.4 (High). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 15 Sep 2026 16:44:40 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-18111: Concrete CMS below 9.5.4 allows privilege escalation because adding users and assigning groups do not require additional identity verification</title><link>https://agentprime.io/advisories/CVE-2026-18111/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-18111/</guid><description>CVSS 8.5 (High). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 15 Sep 2026 16:42:37 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-81895: Concrete CMS 9.5.2 and below is vulnerable to Stored SQL Injection in Concrete CMS Document Library Block via `fsID[]` in `setMode=any`</title><link>https://agentprime.io/advisories/CVE-2026-81895/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-81895/</guid><description>CVSS 8.5 (High). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 15 Sep 2026 16:39:04 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-81894: Concrete CMS 9.5.2 and below is vulnerable to Stored DOM-based Cross-site Scripting (XSS) in the Gallery block image Caption field</title><link>https://agentprime.io/advisories/CVE-2026-81894/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-81894/</guid><description>CVSS 8.5 (High). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 15 Sep 2026 16:35:37 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-18110: 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 th…</title><link>https://agentprime.io/advisories/CVE-2026-18110/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-18110/</guid><description>CVSS 8.7 (High). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 15 Sep 2026 16:33:36 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-81900: Concrete CMS before 9.5.3 is vulnerable to Stored XSS in the YouTube block (vWidth/vHeight)</title><link>https://agentprime.io/advisories/CVE-2026-81900/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-81900/</guid><description>CVSS 7.3 (High). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Mon, 14 Sep 2026 22:07:58 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-18116: Concrete CMS 8.3.0 to 9.5.2 is vulnerable to Stored XSS in Calendar Event Name via Workflow Approval Notifications</title><link>https://agentprime.io/advisories/CVE-2026-18116/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-18116/</guid><description>CVSS 7.3 (High). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Mon, 14 Sep 2026 22:05:49 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-18117: Concrete CMS 9.0.0 to 9.5.2 is vulnerable to Stored XSS in Custom Page Alias Name</title><link>https://agentprime.io/advisories/CVE-2026-18117/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-18117/</guid><description>CVSS 7.3 (High). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Mon, 14 Sep 2026 21:27:57 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-81901: Concrete CMS 9.2.0 to 9.5.2 is vulnerable to stored XSS due to missing authorization in the `PUT /pages/{cID}` endpoint</title><link>https://agentprime.io/advisories/CVE-2026-81901/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-81901/</guid><description>CVSS 7.2 (High). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Mon, 14 Sep 2026 20:38:54 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-81902: Concrete CMS 9.0.0 to 9.5.2 is vulnerable to CSRF on Orphan Block Cleanup</title><link>https://agentprime.io/advisories/CVE-2026-81902/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-81902/</guid><description>CVSS 7.1 (High). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Mon, 14 Sep 2026 20:34:23 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-81903: Concrete CMS 9.0.0 to 9.5.2 is vulnerable to Stored XSS via Page Container icon</title><link>https://agentprime.io/advisories/CVE-2026-81903/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-81903/</guid><description>CVSS 7.0 (High). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Mon, 14 Sep 2026 20:14:25 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-18119: Concrete CMS below 9.5.3 is vulnerable to Stored XSS via unsanitized inline block custom style values</title><link>https://agentprime.io/advisories/CVE-2026-18119/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-18119/</guid><description>CVSS 7.0 (High). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Mon, 14 Sep 2026 19:54:11 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-81907: 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</title><link>https://agentprime.io/advisories/CVE-2026-81907/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-81907/</guid><description>CVSS 6.1 (Medium). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Fri, 11 Sep 2026 20:21:48 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-81918: Concrete CMS below 9.5.3 is vulnerable to Stored XSS via the Date Format field in the Page Attribute Display block</title><link>https://agentprime.io/advisories/CVE-2026-81918/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-81918/</guid><description>CVSS 4.8 (Medium). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Fri, 11 Sep 2026 20:19:58 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-81917: Concrete CMS below 9.5.3 is vulnerable to Stored XSS in the Document Library block file description and tags</title><link>https://agentprime.io/advisories/CVE-2026-81917/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-81917/</guid><description>CVSS 5.1 (Medium). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Fri, 11 Sep 2026 20:16:06 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-68535: Concrete CMS 9.2.0 to 9.5.2 is vulnerable to Missing authorization in the Concrete CMS Area REST API block-create path letting an editor reference files outside their file-manager permissions</title><link>https://agentprime.io/advisories/CVE-2026-68535/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-68535/</guid><description>CVSS 5.1 (Medium). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Fri, 11 Sep 2026 20:12:17 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-81916: Incorrect Authorization in the Concrete CMS Express Entries Dashboard below version 9.5.3 Allows Entry Creation in an Unauthorized Object</title><link>https://agentprime.io/advisories/CVE-2026-81916/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-81916/</guid><description>CVSS 5.1 (Medium). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Fri, 11 Sep 2026 20:09:05 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-81915: In Concrete CMS below 9.5.3, Page Type update omits object-level authorization</title><link>https://agentprime.io/advisories/CVE-2026-81915/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-81915/</guid><description>CVSS 5.1 (Medium). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Fri, 11 Sep 2026 19:39:03 GMT</pubDate><category>CVE</category></item></channel></rss>