CVE-2026-23845 | Teknoloji dünyasından en güncel haberleri ve güvenlikle ilgili gelişmeleri takip edin.

Mailpit is an email testing tool and API for developers. Versions prior to 1.28.3 are vulnerable to Server-Side Request Forgery (SSRF) via HTML Check CSS Downlo…
Medium CVSS: 5.8

CVE-2026-23845

Mailpit is an email testing tool and API for developers. Versions prior to 1.28.3 are vulnerable to Server-Side Request Forgery (SSRF) via HTML Check CSS Download. The HTML Check feature (`/api/v1/message/{ID}/html-check`) is designed to analyze HTML emails for compatibility. During this process, the `inlineRemoteCSS()` function automatically downloads CSS files from external `<link rel="stylesheet" href="...">` tags to inline them for testing. Version 1.28.3 fixes the issue.
Vendor
Axllent
Product
Mailpit
CWE
CWE-918
Yayın Tarihi
2026-01-19 19:16:04
Güncelleme
2026-02-05 18:35:31
Source Identifier
security-advisories@github.com
KEV Date Added
-

Kategoriler

CWE-918 Mailpit MEDIUM Axllent 2026

Referanslar

https://github.com/axllent/mailpit/commit/1679a0aba592ebc8487a996d37fea8318c984dfe https://github.com/axllent/mailpit/releases/tag/v1.28.3 https://github.com/axllent/mailpit/security/advisories/GHSA-6jxm-fv7w-rw5j