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CVE-2026-32261— RCE via SSTI for users with permissions to access the Craft CMS Webhooks plugin

Quick assessment

Affected
craftcms webhooks
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Craft CMS是Craft CMS开源的一套内容管理系统（CMS）。 Craft CMS存在安全漏洞，该漏洞源于Webhooks插件中用户提供的模板内容渲染缺少沙盒保护，可能导致经过身份验证的用户注入Twig模板代码并调用任意PHP函数。

AI Predicted 7.4 Difficulty: Easy EPSS 0.44% · P36

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2026-32261

Vulnerability Information
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Vulnerability Title
RCE via SSTI for users with permissions to access the Craft CMS Webhooks plugin
Source: CVE Program / CVE List V5
Vulnerability Description
Webhooks for Craft CMS plugin adds the ability to manage “webhooks” in Craft CMS, which will send GET or POST requests when certain events occur. From version 3.0.0 to before version 3.2.0, the Webhooks plugin renders user-supplied template content through Twig’s renderString() function without sandbox protection. This allows an authenticated user with access to the Craft control panel and permissions to access the Webhooks plugin to inject Twig template code that calls arbitrary PHP functions. This is possible even if allowAdminChanges is set to false. This issue has been patched in version 3.2.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1336
Source: CVE Program / CVE List V5
Vulnerability Title
Craft CMS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Craft CMS是Craft CMS开源的一套内容管理系统（CMS）。 Craft CMS存在安全漏洞，该漏洞源于Webhooks插件中用户提供的模板内容渲染缺少沙盒保护，可能导致经过身份验证的用户注入Twig模板代码并调用任意PHP函数。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
craftcms webhooks >= 3.0.0, < 3.2.0 -

II. Public POCs for CVE-2026-32261

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III. Intelligence Information for CVE-2026-32261

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Patches & Fixes for CVE-2026-32261 (1)

Vendor Advisories for CVE-2026-32261 (1)

Same Patch Batch · craftcms · 2026-03-16 · 5 CVEs total

CVE-2026-32264 Craft CMS vulnerable to behavior injection RCE ElementIndexesController and FieldsControll
CVE-2026-32263 Craft CMS vulnerable to behavior injection RCE via EntryTypesController
CVE-2026-32262 Craft CMS has a Path Traversal Vulnerability in AssetsController
CVE-2026-32267 Craft CMS Vulnerable to Privilege Escalation/Bypass through UsersController->actionImperso

IV. Related Vulnerabilities

Same vendor: craftcms
Same weakness: CWE-1336

V. Comments for CVE-2026-32261

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