CVE-2026-53870

Katalog CVE

CVSS 5.5 · Medium EPSS 0,15%

Kerentanan Incorrect Default Permissions. Skor CVSS 3.1 5.5 (Medium) menurut vulncheck.com.

Deskripsi (NVD)

Hermes Agent before 0.16.0 creates response_store.db and webhook_subscriptions.json with world-readable permissions (mode 0o644), exposing conversation history and HMAC secrets to local users. Attackers with local filesystem access can read these files directly to obtain sensitive data including conversation history, tool payloads, prompts, and per-route HMAC secrets.

Rincian

Terbit di NVD

17 Juni 2026

Terakhir diubah

8 Oktober 2026

Status NVD

Deferred

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-276: Incorrect Default Permissions

EPSS (30 hari)

0,15% peluang dieksploitasi; lebih tinggi dari 4,0% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://github.com/NousResearch/hermes-agent/commit/3bace071bfadf2d2bec2ee048471a31ec920e3e8
• https://github.com/NousResearch/hermes-agent/pull/30917
• https://github.com/NousResearch/hermes-agent/pull/31469
• https://github.com/NousResearch/hermes-agent/releases/tag/v2026.6.5
• https://www.vulncheck.com/advisories/hermes-agent-sensitive-file-permission-vulnerability-in-store-files