CVE-2026-54177

unknown
Published 2026-08-20 · Modified 2026-08-20
CVSS v3
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS v4 NEW
not yet in upstream
VIR risk

Description

Laravel Backpack CRUD: HasUploadFields keeps the attacker-supplied file extension — public-disk uploads of `shell.php` reach the webserver

Predictions

Exploit likelihood
30%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

Propose a mitigation on Community Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Package impact

EcosystemPackageVulnerableFixed
php Packagistbackpack/crud>=7.0.0,<7.0.38|>=6.0.0,<6.8.14
php Packagistbackpack/crud>=6.0.0,<6.8.146.8.14
php Packagistbackpack/crud>=7.0.0,<7.0.387.0.38

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.