Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2026-92593— Craft CMS 5.10.0 before 5.10.13 Authenticated Remote Code Execution

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 versions 5.10.0 through 5.10.12 contain an incomplete fix for CVE-2026-55794: the Controller::getPostedRedirectUrl() -> View::renderObjectTemplate() sink remained unsandboxed, and the same fix commit added a self-signing oracle in Cp::elementLabelHtm

CVSS 8.8 · High
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-92593

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Craft CMS 5.10.0 before 5.10.13 Authenticated Remote Code Execution
Source: CVE Program / CVE List V5
Vulnerability Description
Craft CMS versions 5.10.0 through 5.10.12 contain an incomplete fix for CVE-2026-55794: the Controller::getPostedRedirectUrl() -> View::renderObjectTemplate() sink remained unsandboxed, and the same fix commit added a self-signing oracle in Cp::elementLabelHtml(). Because Craft/Yii HMAC tokens are not bound to a parameter name, an authenticated low-privilege control panel user with edit rights on a single element type can mint a token over attacker-controlled Twig for the returnUrl parameter and replay it as the redirect POST parameter, reaching the unsandboxed sink and achieving server-side template injection that executes arbitrary PHP code (full server compromise). The issue is fixed in 5.10.13.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
craftcms cms 5.10.0 ~ 5.10.13 -

II. Public POCs for CVE-2026-92593

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-92593

请登录查看更多情报信息。

Vendor Advisories for CVE-2026-92593 (2)

Same Patch Batch · craftcms · 2026-09-16 · 6 CVEs total

CVE-2026-92592 8.8 HIGH Craft CMS before 4.18.6 Remote Code Execution via signed cookie
CVE-2026-92594 7.5 HIGH Craft CMS before 5.11.0 Unauthenticated PII Disclosure via GraphQL
CVE-2026-92591 5.9 MEDIUM Craft CMS 5.0.0 before 5.10.13 Environment Secret Exposure via Installer
CVE-2026-92590 5.4 MEDIUM Craft CMS 5.7.0 before 5.10.13 Stored XSS via Generated Fields
CVE-2026-92589 4.3 MEDIUM Craft CMS 5.0.0 before 5.10.13 Broken Access Control via nested-elements/reorder

IV. Related Vulnerabilities

Same product: cms
Same vendor: craftcms
Same weakness: CWE-94

V. Comments for CVE-2026-92593

No comments yet

Leave a comment