CVE-2026-8347

CVE-2026-8347 – Небезопасная прямая ссылка на объект IDOR в Concrete CMS Обзор CVE-2026-8347 — это уязвимость типа Insecure Direct Object Reference IDOR , затрагивающая Concrete CMS версии 9.5.0 и более ранние. Проблема существует в функциональности Express Association Reorder из-за недостаточных...

CVE-2026-8337

CVE-2026-8337 CVE-2026-8337 — это уязвимость типа Insecure Direct Object Reference IDOR в Concrete CMS, которая затрагивает функцию опросов. В отличие от CVE-2026-8347 которая была связана с ассоциациями Express, эта уязвимость позволяет неаутентифицированному атакующему участвовать в...

CVE-2026-8239

CVE-2026-8239 CVE-2026-8239 — это уязвимость типа Insecure Direct Object Reference IDOR, затрагивающая Concrete CMS 9.5.0 и более ранние версии. Уязвимость присутствует в конечной точке /ccm/frontend/conversations/getrating, которая позволяет атакующему определить, существует ли сообщение в...

CVE-2026-8237

CVE-2026-8237 CVE-2026-8237은 Concrete CMS 9.5.0 및 이전 버전에서 권한 부여 검사 누락으로 인해 발생하는 IDORInsecure Direct Object Reference 취약점입니다. 이 결함은 /ccm/frontend/conversations/messagedetail 엔드포인트에 존재하며, 사용자가 제공한 메시지 식별자만으로 대화 메시지의 전체 내용을 반환합니다. 애플리케이션이 요청자가 해당 메시지에 접근할 권한이 있는지 확인하지 않기 때문에, 인증되지 않은 공격자가 메시지 ID를 열거...

Concrete CMS <9.5.1 - Unauthenticated File-Usage Internal Metadata Disclosure

Concrete CMS 9.5.0 and below is vulnerable to IDOR combined with a missing authentication gate. The endpoint /ccm/system/dialogs/file/usage/fID accepts an integer file ID in the URL and returns internal site structure data page IDs, versions, URL paths to anyone who sends a GET request. id:...

Concrete CMS <= 9.5.0 - Unauthenticated Conversation Message Disclosure (IDOR)

Concrete CMS = 9.5.0 contains an IDOR caused by insufficient access control in /ccm/frontend/conversations/messagedetail endpoint, letting unauthenticated attackers enumerate conversation messages and attachments. id: CVE-2026-8237 info: name: Concrete CMS = 9.5.0 - Unauthenticated Conversation...

Concrete CMS <9.5.1 - Unauthenticated File Usage Disclosure

Concrete CMS 9.5.0 and below is vulnerable to unauthenticated file usage disclosure via missing permission check in the usage controller. id: CVE-2026-6826 info: name: Concrete CMS 9.5.1 - Unauthenticated File Usage Disclosure author: str4k3r severity: medium description: | Concrete CMS 9.5.0 and...

CVE-2026-10721

Concrete CMS below 9.5.2 is vulnerable to PHP Object Injection via unserialize calls in the in Permission, Cache, and Search components. An unauthenticated attacker may trigger arbitrary PHP object instantiation if a malicious serialized payload has been placed in the database. Thanks XananasX7 f...

CVE-2026-10721

Concrete CMS below 9.5.2 is vulnerable to PHP Object Injection via unserialize calls in the in Permission, Cache, and Search components. An unauthenticated attacker may trigger arbitrary PHP object instantiation if a malicious serialized payload has been placed in the database. Thanks XananasX7...

CVE-2026-10721 Concrete CMS below 9.5.2 is vulnerable to PHP Object Injection via unserialize() calls in the in Permission, Cache, and Search components

Concrete CMS below 9.5.2 is vulnerable to PHP Object Injection via unserialize calls in the in Permission, Cache, and Search components. An unauthenticated attacker may trigger arbitrary PHP object instantiation if a malicious serialized payload has been placed in the database. Thanks XananasX7...

EUVD-2026-35994

Concrete CMS below 9.5.2 is vulnerable to PHP Object Injection via unserialize calls in the in Permission, Cache, and Search components. An unauthenticated attacker may trigger arbitrary PHP object instantiation if a malicious serialized payload has been placed in the database. Thanks XananasX7...

CVE-2026-10721 Concrete CMS below 9.5.2 is vulnerable to PHP Object Injection via unserialize() calls in the in Permission, Cache, and Search components

Concrete CMS below 9.5.2 is vulnerable to PHP Object Injection via unserialize calls in the in Permission, Cache, and Search components. An unauthenticated attacker may trigger arbitrary PHP object instantiation if a malicious serialized payload has been placed in the database. Thanks XananasX7...

CVE-2026-10721 Concrete CMS below 9.5.2 is vulnerable to PHP Object Injection via unserialize() calls in the in Permission, Cache, and Search components

Concrete CMS below 9.5.2 is vulnerable to PHP Object Injection via unserialize calls in the in Permission, Cache, and Search components. An unauthenticated attacker may trigger arbitrary PHP object instantiation if a malicious serialized payload has been placed in the database. Thanks XananasX7...

CVE-2026-10721

Concrete CMS

Concrete CMS 代码问题漏洞

Concrete CMS is an open-source content management system developed by Concrete CMS. Versions of Concrete CMS prior to 9.5.2 had code vulnerabilities. These vulnerabilities stemmed from calls to the unserialize function in the Permission, Cache, and Search components, which could allow unauthorize...

CVE-2026-7882

Concrete CMS 9.5.0 and below is vulnerable to unauthorized file deletion due to an Inverted CSRF token check in the DeleteFile controller. The code throws an error when the token IS valid and proceeds with file deletion when the token is invalid or missing. This effectively disables CSRF protecti...

CVE-2026-7887

For Concrete CMS 9.5.0 and below, OAuth 2.0 Authorization-Code Handler Bypasses Account Status. A user with uIsActive=0 suspended, banned, terminated employee can still authenticate via OAuth and receive valid API tokens. The Concrete CMS security team gave this vulnerability a CVSS v.4.0 score o...

CVE-2026-8427

Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Request Forgery CSRF at concrete/controllers/backend/file removeFavoriteFolder$id. The Concrete CMS security team gave this vulnerability a CVSS v.4.0 score of 2.3 with vector CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N...

CVE-2026-8409

Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Request Forgery CSRF at concrete/controllers/dialog/logs/delete. The The Concrete CMS security team gave this vulnerability a CVSS v.4.0 score of 2.3 with vector CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N. Thanks Yonatan...

CVE-2026-8139

Concrete CMS 9.5.0 and below is vulnerable to Stored XSS via external-link page cvName because updateCollectionAliasExternal bypasses being sanitized. The Concrete CMS security team gave this vulnerability a CVSS v.4.0 score of 2.0 with vector...