CVE-2026-49471

Katalog CVE

CVSS 8.3 · High EPSS 0,37%

Kerentanan Missing Authentication for Critical Function pada oraios-ai serena. Skor CVSS 3.1 8.3 (High) menurut github.com.

Deskripsi (NVD)

Serena is a powerful MCP toolkit for coding that provides semantic retrieval and editing capabilities. Prior to v1.5.2, Serena's built-in web dashboard exposes an unauthenticated Flask API on a fixed, predictable port, with no authentication, no CSRF protection, and no Host header validation. A DNS rebinding attack allows a malicious webpage to reach this API from any browser and write arbitrary content to the agent's persistent memory store, which the agent reads and acts on autonomously. Combined with execute_shell_command using shell=True, this creates a remote code execution chain requiring only that the victim visit a malicious webpage while Serena is running. This issue is fixed in version v1.5.2.

Rincian

Terbit di NVD

7 Juli 2026

Terakhir diubah

20 Juli 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-306: Missing Authentication for Critical Function
CWE-352: Cross-Site Request Forgery (CSRF)

EPSS (30 hari)

0,37% peluang dieksploitasi; lebih tinggi dari 29,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/oraios/serena/commit/016ccbe1c095a3eed7967737ac1d4df2754f5d96 patch
• https://github.com/oraios/serena/security/advisories/GHSA-37h2-6p4f-mp3q exploit · advisory pihak ketiga
• https://github.com/oraios/serena/releases/tag/v1.5.2 release notes