CVE-2026-50284Network attack vector

Peer asset deletion via omitted peer authorization

Published Jul 1, 2026 · Updated Jul 1, 2026

Missing authorization in Craft CMS 4.0.0-RC1 through 4.17.14 and 5.0.0-RC1 through 5.9.21 allows remote authenticated users to delete peer assets. AssetsController::actionDeleteFolder checks only deleteAssets before Assets::deleteFoldersByIds recursively deletes all descendant folders and assets. Reachability requires folder-management rights on a shared volume without deletePeerAssets; the consequence is deletion of files uploaded by other users within that volume.

CVSS severity7.1
High
EPSS probability0.39%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in Craft CMS 4.0.0-RC1 through 4.17.14 and 5.0.0-RC1 through 5.9.21 allows remote authenticated users to delete peer assets. AssetsController::actionDeleteFolder checks only deleteAssets before Assets::deleteFoldersByIds recursively deletes all descendant folders and assets. Reachability requires folder-management rights on a shared volume without deletePeerAssets; the consequence is deletion of files uploaded by other users within that volume.

The record

CVE
CVE-2026-50284
Published
Jul 1, 2026
Updated
Jul 1, 2026
Vendor
Pixel & Tonic
Product
Craft CMS
Classifications
CWE-862, T1485
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 1, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 1, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=>= 4.0.0-RC1, < 4.17.15
  2. Affected versionversion==>= 5.0.0-RC1, < 5.9.22

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Pixel & Tonic · Craft CMSversion=>= 4.0.0-RC1, < 4.17.15; version==>= 5.0.0-RC1, < 5.9.22

Published CVSS scores

7.1GitHub, Inc.CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:L/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization
T1485Data Destruction

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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