CVE-2026-56827 Shopper - Broken Access Control

Shopper < 2.9.2 contains a broken access control caused by missing server-side authorization in groupedBulkActions, letting browse-only staff users mass delete or change visibility of entities, exploit requires browse-only staff privileges.

CVSS base score 8.1 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.50% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Broken Access Control, Data Tampering
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Published
15 September 2026
Updated
15 October 2026
Weakness
CWE-862

Vendor fix

Update to version 2.9.2 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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