What’s Vulnerable › Vulnerabilities

CVE-2026-112288: Krayin CRM 2.2.5 before 2.2.7 SSRF Filter Bypass via DNS Rebinding

• Severity: low (CVSS 3.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-19 · updated 2026-10-22
• Weakness: CWE-918

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.

Affected products

• krayin laravel-crm: from 2.2.5 before 2.2.7 — fixed in 2.2.7

How to fix

Upgrade to a fixed version: krayin laravel-crm 2.2.7. Check the vendor advisory for mitigations.

References

• https://github.com/krayin/laravel-crm/blob/v2.2.6/packages/Webkul/Automation/src/Services/WebhookService.php
• https://github.com/krayin/laravel-crm/commit/64b9125f33a7eb2ef9916d0e5fd8215c7f6a8c28
• https://github.com/krayin/laravel-crm/pull/2683
• https://github.com/krayin/laravel-crm/releases/tag/v2.2.7
• https://www.vulncheck.com/advisories/krayin-crm-2.2.5-before-2.2.7-ssrf-filter-bypass-via-dns-rebinding

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