Is CVE-2026-56828 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-56828 being exploited in the wild.

How severe is CVE-2026-56828?

High severity, with a CVSS score of 8.8, published 28 October 2026.

Which products and versions are affected?

shopper/framework (Packagist) >= 2.8.0, < 2.9.2, ECOSYSTEM:introduced=2.8.0,fixed=2.9.2.

Is there a fix for CVE-2026-56828?

Yes. shopper/framework (Packagist): upgrade to 2.9.2 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2026-56828 attacked?

It is attacked over the network, in a software library.

Am I affected by CVE-2026-56828?

Check whether you run shopper/framework (Packagist) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-56828: Shopper privilege escalation via improper Livewire authorization

Q: Is there a fix for CVE-2026-56828?

Yes. shopper/framework (Packagist): upgrade to 2.9.2 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

Q: How is CVE-2026-56828 attacked?

It is attacked over the network, in a software library.

Q: Am I affected by CVE-2026-56828?

Check whether you run shopper/framework (Packagist) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-56828 · Severity: high · CVSS 8.8 · Published 2026-10-28

Shopper is an e-commerce admin framework built on Laravel/Livewire. A support staff member with read-only "view_users" permission can exploit three unpatched admin components to escalate their privileges: grant themselves any admin permission, create a new admin account with full privileges, or delete entire user roles. This allows complete takeover of the shop's administrative backend without admin credentials.

Technologies: shopper/framework (Packagist). Vendors: Packagist.

Quick answers

Is CVE-2026-56828 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-56828 being exploited in the wild.
How severe is CVE-2026-56828?: High severity, with a CVSS score of 8.8, published 28 October 2026.
Which products and versions are affected?: shopper/framework (Packagist) >= 2.8.0, < 2.9.2, ECOSYSTEM:introduced=2.8.0,fixed=2.9.2.
Is there a fix for CVE-2026-56828?: Yes. shopper/framework (Packagist): upgrade to 2.9.2 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-56828 attacked?: It is attacked over the network, in a software library.
Am I affected by CVE-2026-56828?: Check whether you run shopper/framework (Packagist) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

shopper/framework (Packagist): upgrade to 2.9.2 or later
```
composer require shopper/framework:^2.9.2
```

Technical details

The vulnerability stems from inconsistent authorization checks across three Livewire components (Permissions.php, CreateTeamMember.php, RolePermission.php). These components gate state-mutating actions on the read-only "view_users" permission instead of the write-level "access_setting" permission. Specifically: (1) Permissions::togglePermission and removePermission allow any view_users user to modify role permissions; (2) CreateTeamMember::store creates new admin accounts with attacker-chosen credentials without checking access_setting; (3) RolePermission::deleteAction lacks any authorization chain, permitting role deletion for users with only view_users. The components enumerate permission IDs directly in UI handlers, requiring no brute-force. The vulnerability is a residual gap from a prior partial fix (GHSA-f946-9qp6-vgch) and even appears in new code introduced by that patch. Requires valid staff login but no additional interaction.

Affected products

Shopper Labs Shopper Framework >= 2.8.0, < 2.9.2

Identifiers

CVE-2026-56828
GHSA-j328-xmgp-j4q3

Timeline

2026-09-11: disclosed
2026-06-22: patched: Fix released in v2.9.2

References

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