CVE-2026-100885 Krayin CVE debrief

Who should care

Defenders responsible for Krayin laravel-crm installations should assess exposure and apply necessary patches or mitigations. This includes verifying exposure, applying patches or mitigations, and monitoring for potential exploitation attempts. Security teams and vulnerability management teams should prioritize this vulnerability and ensure that affected systems are remediated.

Why it matters

CVE-2026-100885 is a vulnerability in Krayin laravel-crm that allows for authorization bypass, which can be exploited remotely. Defenders should prioritize verifying exposure and applying patches or mitigations.

• Verify exposure of Krayin laravel-crm installations to CVE-2026-100885
• Apply patches or mitigations to prevent authorization bypass
• Monitor for potential exploitation attempts

Technical summary

The vulnerability affects Krayin laravel-crm up to 2.2.4, specifically in the packages/Webkul/Installer/src/Http/Middleware/CanInstall.php file of the admin-config-setup API Endpoint. The manipulation leads to authorization bypass, which can be exploited remotely. Defenders should prioritize verifying exposure of Krayin laravel-crm installations to CVE-2026-100885 and apply patches or mitigations as needed. The patch is identified as 89f2916b6a46ff91bd1999ce38158fa0de8b9490. Upgrading to version 2.2.5 mitigates this issue.

Defensive priority

Defenders should prioritize verifying exposure of Krayin laravel-crm installations to CVE-2026-100885 and apply patches or mitigations as needed.

Recommended defensive actions

• Verify Krayin laravel-crm installations for exposure to CVE-2026-100885
• Apply patches or mitigations as needed
• Monitor for potential exploitation attempts
• Review compensating controls for exposed systems while remediation is scheduled and verified
• Check relevant monitoring, detection, and logs for exposed assets that need extra review
• Track exceptions, retest remediated assets, and close the item only after evidence is documented
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up

Evidence notes

The CVE record and source metadata indicate a vulnerability in Krayin laravel-crm up to 2.2.4, with a patch available in version 2.2.5. Defenders should verify exposure and apply necessary patches or mitigations. The vulnerability affects the packages/Webkul/Installer/src/Http/Middleware/CanInstall.php file of the admin-config-setup API Endpoint, leading to authorization bypass. The attack may be launched remotely and has been made public.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.