CVE-2026-32267

Craft CMS Vulnerable to Privilege Escalation/Bypass through UsersController->actionImpersonateWithToken()

Published: Mar 16, 2026Updated: Mar 17, 2026 Sources: CVE List NVD GHSACWE-863

9.8CRITICAL

Description

Craft CMS is a content management system (CMS). From version 4.0.0-RC1 to before version 4.17.6 and from version 5.0.0-RC1 to before version 5.9.12, a low-privilege user (or an unauthenticated user who has been sent a shared URL) can escalate their privileges to admin by abusing UsersController->actionImpersonateWithToken. This issue has been patched in versions 4.17.6 and 5.9.12.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:HIntegrity

High

A:HAvailability

High

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Weaknesses

CWE-863

Affected Products

commercial·NZ

package-ecosystem

Exploitability

Official Patch Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques

Initial Access

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References

https://github.com/craftcms/cms/commit/6301e217c5f15617d939c432cb770db50af14b33

github.com

https://github.com/craftcms/cms/security/advisories/GHSA-cc7p-2j3x-x7xf

github.com

https://nvd.nist.gov/vuln/detail/CVE-2026-32267

nvd.nist.gov

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