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CVE-2025-68455— Craft CMS vulnerable to potential authenticated Remote Code Execution via malicious attached Behavior

Quick assessment

Affected
craftcms cms
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 5.0.0-RC1版本至5.8.20版本和4.0.0-RC1版本至4.16.16版本存在安全漏洞，该漏洞源于恶意附加行为，可能导致经过身份验证的远程代码执行。

AI Predicted 5.3 Difficulty: Easy EPSS 0.97% · P61
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I. Basic Information for CVE-2025-68455

Vulnerability Information
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Vulnerability Title
Craft CMS vulnerable to potential authenticated Remote Code Execution via malicious attached Behavior
Source: CVE Program / CVE List V5
Vulnerability Description
Craft is a platform for creating digital experiences. Versions 5.0.0-RC1 through 5.8.20 and 4.0.0-RC1 through 4.16.16 are vulnerable to potential authenticated Remote Code Execution via malicious attached Behavior. Note that attackers must have administrator access to the Craft Control Panel for this to work. Users should update to the patched versions (5.8.21 and 4.16.17) to mitigate the issue.
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:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用外部可控制的输入来选择类或代码(不安全的反射)
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 5.0.0-RC1版本至5.8.20版本和4.0.0-RC1版本至4.16.16版本存在安全漏洞，该漏洞源于恶意附加行为，可能导致经过身份验证的远程代码执行。
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 cms >= 5.0.0-RC1, < 5.8.21 -

II. Public POCs for CVE-2025-68455

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III. Intelligence Information for CVE-2025-68455

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Patches & Fixes for CVE-2025-68455 (3)

Vendor Advisories for CVE-2025-68455 (1)

Other References for CVE-2025-68455 (1)

Same Patch Batch · craftcms · 2026-01-05 · 5 CVEs total

CVE-2025-68456 Unauthenticated Craft CMS users can trigger a database backup
CVE-2025-68436 Craft CMS vulnerable to potential information disclosure via unchecked asset relocation
CVE-2025-68437 Craft CMS vulnerable to Server-Side Request Forgery (SSRF) via GraphQL Asset Upload Mutati
CVE-2025-68454 Craft CMS vulnerable to potential authenticated Remote Code Execution via Twig SSTI

IV. Related Vulnerabilities

Same product: cms
Same vendor: craftcms
Same weakness: CWE-470

V. Comments for CVE-2025-68455

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