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CVE-2026-29069

Craft has an unauthenticated activation email trigger with potential user enumeration

Published: Mar 4, 2026Updated: Mar 5, 2026 Sources: CVE List NVD GHSACWE-639
NVD MITRE
5.3CVSSMEDIUM
EPSS Score
0.3%
Top 81.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Craft is a content management system (CMS). Prior to 5.9.0-beta.2 and 4.17.0-beta.2, the actionSendActivationEmail() endpoint is accessible to unauthenticated users and does not require a permission check for pending users. An attacker with no prior access can trigger activation emails for any pending user account by knowing or guessing the user ID. If the attacker controls the target user’s email address, they can activate the account and gain access to the system. This vulnerability is fixed in 5.9.0-beta.2 and 4.17.0-beta.2.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:LI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-639

Affected Products

cmscraftcmsWeb & CMS Plugins
craftcms/cmsPackagistOSS Libraries
craft cmscraftcmsWeb & CMS Plugins
craftcmscommercialNZWeb & CMS Plugins
packagistpackage-ecosystemOSS Libraries

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Initial Access
View detailed technique mapping

References

https://github.com/craftcms/cms/security/advisories/GHSA-234q-vvw3-mrfq
github.com
https://github.com/craftcms/cms/commit/c3d02d4a7246f516933f42106c0a67ce062f68d8
github.com
https://nvd.nist.gov/vuln/detail/CVE-2026-29069
nvd.nist.gov
and 1 more references View all →

Timeline

Published
Mar 4, 2026
Last Updated
Mar 5, 2026

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