CVE-2026-28781

Craft is a content management system CMS. Prior to 4.17.0-beta.1 and 5.9.0-beta.1, the entry creation process allows for Mass Assignment of the authorId attribute. A user with "Create Entries" permission can inject the authorIds or authorId parameter into the POST request, which the backend...

CVE-2026-28781 Craft Affected by Entries Authorship Spoofing via Mass Assignment

Craft is a content management system CMS. Prior to 4.17.0-beta.1 and 5.9.0-beta.1, the entry creation process allows for Mass Assignment of the authorId attribute. A user with "Create Entries" permission can inject the authorIds or authorId parameter into the POST request, which the backend...

CVE-2026-28781

CVE-2026-28781 affects Craft CMS. Before versions 4.17.0-beta.1 and 5.9.0-beta.1, an entry creation flow permits Mass Assignment of the authorId attribute. A user with Create Entries permission can inject the parameters authorIds[] or authorId into a POST request, which the backend may process wi...

CVE-2026-28781 Craft Affected by Entries Authorship Spoofing via Mass Assignment

Craft is a content management system CMS. Prior to 4.17.0-beta.1 and 5.9.0-beta.1, the entry creation process allows for Mass Assignment of the authorId attribute. A user with "Create Entries" permission can inject the authorIds or authorId parameter into the POST request, which the backend...

CVE-2026-28697

Craft CMS (CMS, versions prior to 4.17.0-beta.1 and 5.9.0-beta.1) is affected by an authenticated-admin remote code execution (RCE) via Server-Side Template Injection (SSTI) in Twig template fields (for example, Email Templates). The underlying issue is exploitability through the craft.app.fs.wri...

CVE-2026-28697

Craft is a content management system CMS. Prior to 4.17.0-beta.1 and 5.9.0-beta.1, an authenticated administrator can achieve Remote Code Execution RCE by injecting a Server-Side Template Injection SSTI payload into Twig template fields e.g., Email Templates. By calling the craft.app.fs.write...

CVE-2026-28697 Craft Affected by Authenticated RCE via "craft.app.fs.write()" in Twig Templates

Craft is a content management system CMS. Prior to 4.17.0-beta.1 and 5.9.0-beta.1, an authenticated administrator can achieve Remote Code Execution RCE by injecting a Server-Side Template Injection SSTI payload into Twig template fields e.g., Email Templates. By calling the craft.app.fs.write...

CVE-2026-28697 Craft Affected by Authenticated RCE via "craft.app.fs.write()" in Twig Templates

Craft is a content management system CMS. Prior to 4.17.0-beta.1 and 5.9.0-beta.1, an authenticated administrator can achieve Remote Code Execution RCE by injecting a Server-Side Template Injection SSTI payload into Twig template fields e.g., Email Templates. By calling the craft.app.fs.write...

CVE-2026-28697 Craft Affected by Authenticated RCE via "craft.app.fs.write()" in Twig Templates

Craft is a content management system CMS. Prior to 4.17.0-beta.1 and 5.9.0-beta.1, an authenticated administrator can achieve Remote Code Execution RCE by injecting a Server-Side Template Injection SSTI payload into Twig template fields e.g., Email Templates. By calling the craft.app.fs.write...

CVE-2026-28696

Craft CMS is affected by CVE-2026-28696 due to missing authorization in the GraphQL directive @parseRefs. Prior to 4.17.0-beta.1 and 5.9.0-beta.1, authenticated users and unauthenticated guests (when Public Schema is enabled) could read sensitive attributes of CMS elements by abusing {type:ID:fie...

CVE-2026-28696 Craft affected by IDOR via GraphQL @parseRefs

Craft is a content management system CMS. Prior to 4.17.0-beta.1 and 5.9.0-beta.1, the GraphQL directive @parseRefs, intended to parse internal reference tags e.g., user:1:email, can be abused by both authenticated users and unauthenticated guests if a Public Schema is enabled to access sensitive...

CVE-2026-28696 Craft affected by IDOR via GraphQL @parseRefs

Craft is a content management system CMS. Prior to 4.17.0-beta.1 and 5.9.0-beta.1, the GraphQL directive @parseRefs, intended to parse internal reference tags e.g., user:1:email, can be abused by both authenticated users and unauthenticated guests if a Public Schema is enabled to access sensitive...

CVE-2026-28695

Craft is a content management system CMS. There is an authenticated admin RCE in Craft CMS 5.8.21 via Server-Side Template Injection using the create Twig function combined with a Symfony Process gadget chain. The create Twig function exposes Craft::createObject, which allows instantiation of...

CVE-2026-28695 Craft affected by authenticated RCE via Twig SSTI - create() function + Symfony Process gadget

Craft is a content management system CMS. There is an authenticated admin RCE in Craft CMS 5.8.21 via Server-Side Template Injection using the create Twig function combined with a Symfony Process gadget chain. The create Twig function exposes Craft::createObject, which allows instantiation of...

CVE-2026-28695 Craft affected by authenticated RCE via Twig SSTI - create() function + Symfony Process gadget

Craft is a content management system CMS. There is an authenticated admin RCE in Craft CMS 5.8.21 via Server-Side Template Injection using the create Twig function combined with a Symfony Process gadget chain. The create Twig function exposes Craft::createObject, which allows instantiation of...

CVE-2026-28695

Summary of CVE-2026-28695 : Craft CMS 5.8.21 is vulnerable to an authenticated RCE via Server-Side Template Injection using the Twig create() function to trigger a Symfony Process gadget chain. The create() function exposes Craft::createObject(), enabling instantiation of arbitrary PHP classes wi...

CVE-2026-28695 Craft affected by authenticated RCE via Twig SSTI - create() function + Symfony Process gadget

Craft is a content management system CMS. There is an authenticated admin RCE in Craft CMS 5.8.21 via Server-Side Template Injection using the create Twig function combined with a Symfony Process gadget chain. The create Twig function exposes Craft::createObject, which allows instantiation of...

Craft CMS 安全漏洞

Craft CMS is an open-source content management system developed by Craft CMS. Versions prior to Craft CMS 4.17.0-beta.1 and 5.9.0-beta.1 contained security vulnerabilities. These vulnerabilities stemmed from the lack of validation during the creation of entries, allowing large amounts of values t...

Craft CMS 安全漏洞

Craft CMS is an open-source content management system developed by Craft CMS. Versions prior to Craft CMS 4.17.0-beta.1 and 5.9.0-beta.1 contained security vulnerabilities. These vulnerabilities stemmed from a lack of authorization checks in GraphQL directives like @parseRefs, which could allow...

Craft CMS 安全漏洞

Craft CMS is an open-source content management system developed by Craft Foundation. Versions prior to Craft CMS 4.17.0-beta.1 and 5.9.0-beta.1 contained security vulnerabilities. These vulnerabilities stemmed from server-side template injection attacks, where payloads were injected into Twig...