PT-2026-56989 · Nesquena · Hermes-Webui

Katriel Moses + 1 · Publicado 2026-07-09 · Atualizado 2026-07-09 · CVE-2026-58123

Mitre

CVSS v3.1

9.8

Crítica

Vetor base

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Hermes WebUI before 0.51.788 contains an unauthenticated remote code execution vulnerability that allows remote attackers to execute arbitrary shell commands by accessing the embedded terminal API endpoints without credentials. Attackers can create a session, attach a PTY shell, and write arbitrary commands through the terminal input endpoint to achieve full command execution as the server process user via four sequential unauthenticated HTTP requests.

Correção

Missing Authentication

Enumeração de Fraquezas

CWE-306

Identificadores relacionados

CVE-2026-58123

Produtos afetados

Hermes-Webui

Referências · 5

• https://vulncheck.com/advisories/hermes-webui-unauthenticated-rce-via-terminal-api · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-58123 · Nota de Segurança
• https://github.com/nesquena/hermes-webui/commit/d257e5f36cfa9328600c8bde6f0de09a6ad9b6f4 · Correção
• https://github.com/nesquena/hermes-webui/pull/5268 · Nota
• https://github.com/nesquena/hermes-webui/releases/tag/v0.51.788 · Nota