Laravel-Backpack CRUD up to 4.1.69/5.6.1/6.8.12/7.0.35 src/Stats.php makeCurlRequest input validation

Summaryinfo

A vulnerability categorized as critical has been discovered in Laravel-Backpack CRUD up to 4.1.69/5.6.1/6.8.12/7.0.35. Affected by this vulnerability is the function Backpack\CRUD\Stats::makeCurlRequest of the file src/Stats.php. The manipulation results in input validation. This vulnerability is identified as CVE-2026-54182. The attack can be executed remotely. There is not any exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Laravel-Backpack CRUD up to 4.1.69/5.6.1/6.8.12/7.0.35. It has been classified as critical. Affected is the function Backpack\CRUD\Stats::makeCurlRequest of the file src/Stats.php. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

backpack/crud provides Create, Read, Update & Delete (CRUD) functions for Backpack, a collection of Laravel packages that help users build custom administration panels. Prior to 4.1.70, 5.6.2, 6.8.13, and 7.0.36, Backpack\CRUD\Stats::makeCurlRequest in src/Stats.php is reached from BackpackServiceProvider::boot() and constructs a shell command with a URL influenced by the HTTP Host header, which it passes to exec() without adequate shell neutralization. An unauthenticated attacker whose malformed Host value reaches PHP can inject operating-system commands when exec() and curl are available and the 1-in-100 random gate is reached. Repeated requests can reach the random gate. Successful exploitation executes commands as the web-server user, exposing environment secrets, files, and reachable services and permitting data modification or service disruption. Common reverse-proxy Host validation and hardened PHP configurations that disable exec() reduce reachability but do not correct the vulnerable construction. This issue is fixed in versions 4.1.70, 5.6.2, 6.8.13, and 7.0.36.

The advisory is shared for download at github.com. This vulnerability is traded as CVE-2026-54182 since 06/11/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are known technical details, but no exploit is available.

By approaching the search of inurl:src/Stats.php it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 4.1.70, 5.6.2, 6.8.13 or 7.0.36 eliminates this vulnerability.

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Productinfo

Vendor

• Laravel-Backpack

Name

• CRUD

Version

• 4.1.0
• 4.1.1
• 4.1.2
• 4.1.3
• 4.1.4
• 4.1.5
• 4.1.6
• 4.1.7
• 4.1.8
• 4.1.9
• 4.1.10
• 4.1.11
• 4.1.12
• 4.1.13
• 4.1.14
• 4.1.15
• 4.1.16
• 4.1.17
• 4.1.18
• 4.1.19
• 4.1.20
• 4.1.21
• 4.1.22
• 4.1.23
• 4.1.24
• 4.1.25
• 4.1.26
• 4.1.27
• 4.1.28
• 4.1.29
• 4.1.30
• 4.1.31
• 4.1.32
• 4.1.33
• 4.1.34
• 4.1.35
• 4.1.36
• 4.1.37
• 4.1.38
• 4.1.39
• 4.1.40
• 4.1.41
• 4.1.42
• 4.1.43
• 4.1.44
• 4.1.45
• 4.1.46
• 4.1.47
• 4.1.48
• 4.1.49
• 4.1.50
• 4.1.51
• 4.1.52
• 4.1.53
• 4.1.54
• 4.1.55
• 4.1.56
• 4.1.57
• 4.1.58
• 4.1.59
• 4.1.60
• 4.1.61
• 4.1.62
• 4.1.63
• 4.1.64
• 4.1.65
• 4.1.66
• 4.1.67
• 4.1.68
• 4.1.69
• 5.6.0
• 5.6.1
• 6.8.0
• 6.8.1
• 6.8.2
• 6.8.3
• 6.8.4
• 6.8.5
• 6.8.6
• 6.8.7
• 6.8.8
• 6.8.9
• 6.8.10
• 6.8.11
• 6.8.12
• 7.0.0
• 7.0.1
• 7.0.2
• 7.0.3
• 7.0.4
• 7.0.5
• 7.0.6
• 7.0.7
• 7.0.8
• 7.0.9
• 7.0.10
• 7.0.11
• 7.0.12
• 7.0.13
• 7.0.14
• 7.0.15
• 7.0.16
• 7.0.17
• 7.0.18
• 7.0.19
• 7.0.20
• 7.0.21
• 7.0.22
• 7.0.23
• 7.0.24
• 7.0.25
• 7.0.26
• 7.0.27
• 7.0.28
• 7.0.29
• 7.0.30
• 7.0.31
• 7.0.32
• 7.0.33
• 7.0.34
• 7.0.35

Website

• Product: https://github.com/Laravel-Backpack/CRUD/

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