CVE-2026-22689

Katalog CVE

CVSS 6.5 · Medium EPSS 0,24%

Kerentanan Missing Origin Validation in WebSockets pada axllent mailpit. Skor CVSS 3.1 6.5 (Medium) menurut github.com.

Deskripsi (NVD)

Mailpit is an email testing tool and API for developers. Prior to version 1.28.2, the Mailpit WebSocket server is configured to accept connections from any origin. This lack of Origin header validation introduces a Cross-Site WebSocket Hijacking (CSWSH) vulnerability. An attacker can host a malicious website that, when visited by a developer running Mailpit locally, establishes a WebSocket connection to the victim's Mailpit instance (default ws://localhost:8025). This allows the attacker to intercept sensitive data such as email contents, headers, and server statistics in real-time. This issue has been patched in version 1.28.2.

Rincian

Terbit di NVD

10 Januari 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

6.5 (Medium), sumber github.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-1385: Missing Origin Validation in WebSockets

EPSS (30 hari)

0,24% peluang dieksploitasi; lebih tinggi dari 13,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/axllent/mailpit/security/advisories/GHSA-524m-q5m7-79mm exploit · mitigasi · advisory vendor
• https://github.com/axllent/mailpit/commit/6f1f4f34c98989fd873261018fb73830b30aec3f patch