Shopper: privilege escalation via improper Livewire admin component authorization — GHSA-J328-XMGP-J4Q3

Summary

## Summary Three Livewire admin components in `shopper/framework` (latest master at commit `fcd0c59`, released as v2.8.0) gate state-mutating actions on the read-only `view_users` permission. This is the same class as the issue Shopper fixed in v2.8.0 / PR #511 / [GHSA-f946-9qp6-vgch](https://github.com/shopperlabs/shopper/security/advisories/GHSA-f946-9qp6-vgch) — the PR moved most write actions from `view_users`…

Timeline

Published by source

2026-09-11

Risk context

• Reported severity or threat level: high.
• Reported CVSS score: 8.8 out of 10.
• Review exposure for the affected product or family: composer: shopper/framework.

Product

composer: shopper/framework

What to do

General, cautious steps (verify details in the official source):

• Prioritize patching or mitigation immediately (treat as actively risky).
• Identify affected product versions in your inventory and verify whether you are impacted.
• Apply vendor patches/updates or recommended mitigations as soon as available.
• Read the official advisory for exact affected versions and remediation steps.

Official advisory

• Read the official source
• CVE Record
• NVD

Evidence and provenance

Canonical advisory ID

GHSA-J328-XMGP-J4Q3

Source

GitHub

Vendor

GitHub

Published by source

2026-09-11

Last source activity

2026-09-11

Additional identifiers

CVE-2026-56828

Curated by

hlukh.ch

Related advisories and connections

These advisories are connected by shared CVE, product, vendor, source, or time signals.