What’s Vulnerable › Vulnerabilities

CVE-2026-90944: Krayin CRM through 2.2.6 Unauthenticated Email Injection via inbound-parse

• Severity: high (CVSS 8.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-14 · updated 2026-09-24
• Weakness: CWE-306

Description

Krayin CRM through 2.2.6 exposes the POST /admin/mail/inbound-parse endpoint without authentication, allowing unauthenticated attackers to inject arbitrary emails into the CRM inbox. Attackers can supply crafted RFC 2822 messages with forged sender information and headers to insert emails with any subject and body, including replies to existing conversation threads.

Affected products

• krayin laravel-crm: through 2.2.6

References

• https://github.com/krayin/laravel-crm
• https://github.com/krayin/laravel-crm/blob/v2.2.6/bootstrap/app.php
• https://github.com/krayin/laravel-crm/blob/v2.2.6/packages/Webkul/Admin/src/Routes/Admin/mail-routes.php
• https://github.com/krayin/laravel-crm/issues/2560
• https://www.vulncheck.com/advisories/krayin-crm-through-2.2.6-unauthenticated-email-injection-via-inbound-parse
• https://github.com/krayin/laravel-crm/issues/2560

Get alerted when CVE-2026-90944 or the next vulnerability affects your stack