PT-2026-54779 · Craft Cms · Craft Cms

Larlarua · Published 2026-07-01 · Updated 2026-07-02 · CVE-2026-50280

Positive Technologies (AI Summary)

CVSS v4.0

6.0

Medium

Base vector

AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions Craft CMS versions 5.0.0-RC1 through 5.9.20

Description An authorization flaw exists in the EntriesController::actionMoveToSection() endpoint. The system validates the destination section using the viewEntries:$section->uid permission instead of requiring the saveEntries permission. While the source entry is verified via Entry::canMove(), a low-privileged authenticated control-panel user capable of moving an entry can use the moveEntryToSection() function to change the sectionId of an entry. This allows the user to save content into a section where they possess read access but lack write access, bypassing section-level authorization and potentially disrupting editorial boundaries, approval workflows, and section-specific business logic.

Recommendations Update Craft CMS to version 5.9.21.

Exploit

Fix

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

CVE-2026-50280

GHSA-43CQ-C2GQ-PFPW

Affected Products

Craft Cms

References · 10

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/50xxx/CVE-2026-50280.json · Exploit
• https://osv.dev/vulnerability/CVE-2026-50280 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-50280 · Security Note
• https://osv.dev/vulnerability/GHSA-43cq-c2gq-pfpw · Vendor Advisory
• https://github.com/craftcms/cms/commit/0a6b916f6367b0162b2eaf2366add67b45fa98ea · Note
• https://github.com/craftcms/cms/security/advisories/GHSA-43cq-c2gq-pfpw · Note
• https://github.com/craftcms/cms · Note
• https://t.me/CVEtracker/58648 · Telegram Post
• https://twitter.com/VulmonFeeds/status/2072486037687849185 · Twitter Post
• https://t.me/cveNotify/184270 · Telegram Post