Quick answers
- Is CVE-2026-54176 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-54176 being exploited in the wild.
- How severe is CVE-2026-54176?
- Medium severity, with a CVSS score of 6.5, published 14 September 2026.
- Which products and versions are affected?
- backpack/crud (Packagist) ECOSYSTEM:introduced=6.0.0,fixed=6.8.14.
- Is there a fix for CVE-2026-54176?
- Yes. backpack/crud (Packagist): upgrade to 6.8.14 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-54176 attacked?
- It is attacked over the network, in a software library.
- Am I affected by CVE-2026-54176?
- Check whether you run backpack/crud (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
- backpack/crud (Packagist): upgrade to 6.8.14 or later
composer require backpack/crud:^6.8.14
Technical details
The vulnerability exists in the `MyAccountController::postAccountInfoForm` method, which passes user-submitted data directly to `$user->update()` without requiring password verification for sensitive fields. The `AccountInfoRequest` validation class whitelists the authentication column (email by default) with no ownership challenge, creating an asymmetric security gap compared to the password-change endpoint which correctly uses `Hash::check()` to verify the old password. An authenticated attacker with temporary session access can invoke this endpoint to change the account's email to an address they control, then use the account recovery flow to reset the password and gain permanent control. The fix (merged in PR #5990) adds a `current_password` check when the authentication column changes, mirroring the security model of password changes.
Affected products
- Laravel Backpack CRUD 6.0.0 to 6.8.13, 7.0.0 to 7.0.37
Identifiers
- CVE-2026-54176
- GHSA-9fw9-8c49-qch8
Timeline
- 2026-06-15: disclosed: Initial advisory published
- 2026-06-15: patched: Fix merged in PR #5990; versions 6.8.14 and 7.0.38 released
- 2026-08-20: advisory: GitHub Security Advisory GHSA-9fw9-8c49-qch8 published; CVE-2026-54176 assigned