CVE-2026-112288
Krayin CRM 2.2.5 before 2.2.7 SSRF Filter Bypass via DNS Rebinding
- State
- Published
- Severity
- 2.1 Low
- Published
- Oct 19, 2026
- Updated
- Oct 22, 2026
- Reserved
- Oct 19, 2026
Description
Krayin CRM 2.2.5 before 2.2.7 contains a server-side request forgery filter bypass that allows users with webhook permissions to reach internal addresses via DNS rebinding. Attackers can return a public address during WebhookService::isSafeEndpoint() validation and an internal address when Guzzle re-resolves, sending blind requests to internal services and cloud metadata endpoints.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 2.1 Low | CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 3.3 Low | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N | VulnCheck |
Weaknesses
- CWE-918 Server-Side Request Forgery (SSRF)
Affected Products
| Product | Versions |
|---|---|
laravel-crmkrayin |
|
References
- https://github.com/krayin/laravel-crm/pull/2683patchissue-tracking
- https://github.com/krayin/laravel-crm/commit/64b9125f33a7eb2ef9916d0e5fd8215c7f6a8c28patch
- https://github.com/krayin/laravel-crm/blob/v2.2.6/packages/Webkul/Automation/src/Services/WebhookService.phptechnical-description
- Krayin CRM v2.2.7 Release Notesrelease-notes
- VulnCheck Advisory: Krayin CRM 2.2.5 before 2.2.7 SSRF Filter Bypass via DNS Rebindingthird-party-advisory
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