CVE-2026-58214

Katalog CVE

CVSS 4.3 · Medium EPSS 0,35%

Kerentanan Incorrect Authorization pada linuxfoundation nats-server. Skor CVSS 3.1 4.3 (Medium) menurut github.com.

Deskripsi (NVD)

NATS Server is a high-performance server for NATS.io, the cloud and edge native messaging system. Prior to 2.14.3 and 2.12.12, an authenticated MQTT client could subscribe to the internal $MQTT.deliver.pubrel subject family, bypassing configured subscribe permissions and exposing MQTT QoS2 protocol metadata for sessions in the account. This issue is fixed in versions 2.14.3 and 2.12.12.

Rincian

Terbit di NVD

8 Juli 2026

Terakhir diubah

13 Juli 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-863: Incorrect Authorization

EPSS (30 hari)

0,35% peluang dieksploitasi; lebih tinggi dari 26,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/nats-io/nats-server/security/advisories/GHSA-4g68-3pwx-5vfj advisory vendor
• https://github.com/nats-io/nats-server/commit/297b166be60fe13144084eed4b25201ead03204a patch
• https://github.com/nats-io/nats-server/commit/34b09657bb596d5f850eaa5cfc97ea6b2f989a97 patch
• https://github.com/nats-io/nats-server/releases/tag/v2.12.12 release notes
• https://github.com/nats-io/nats-server/releases/tag/v2.14.3 release notes