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CVE

CVE-2026-47744

Shopper: Authorization bypass and RBAC privilege escalation in team settings
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CVE

CVE-2026-47744

Shopper: Authorization bypass and RBAC privilege escalation in team settings

Impact

Two distinct authorization defects in the team settings allowed any authenticated panel user to take over the RBAC system:

  • Settings/Team/Index had no mount() authorization. Any authenticated user could load the page and use its public actions to create new roles and delete other users, including administrators.
  • Settings/Team/RolePermission gated its write actions on the read-only view_users permission. Any user holding view_users could grant themselves or any other user arbitrary permissions, including manage_users and edit_orders, effectively escalating to full panel administrator from a read-only account.

Combined, these two defects allow a low-privilege authenticated user to obtain administrator privileges and remove the legitimate administrators from the panel.

Patches

Fixed in v2.8.0:

  • Settings/Team/Index::mount() now authorizes against manage_users.
  • Settings/Team/RolePermission write actions now require manage_users instead of view_users.

Upgrade via:

composer require shopper/admin:^2.8

Workarounds

None. Upgrade to v2.8.0.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
9.9
-
3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
C
H
U
-

Related Resources

No items found.

References

https://github.com/shopperlabs/shopper/security/advisories/GHSA-c3qp-2ggw-xjg7, https://nvd.nist.gov/vuln/detail/CVE-2026-47744, https://github.com/shopperlabs/shopper/pull/511, https://github.com/shopperlabs/shopper

Severity

9.9

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
9.9
EPSS Probability
0.00036%
EPSS Percentile
0.11021%
Introduced Version
0
Fix Available
2.8.0

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