CVE-2026-33216

Katalog CVE

CVSS 7.5 · High EPSS 0,63%

Kerentanan Plaintext Storage of a Password pada linuxfoundation nats-server. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Prior to versions 2.11.15 and 2.12.6, for MQTT deployments using usercodes/passwords: MQTT passwords are incorrectly classified as a non-authenticating identity statement (JWT) and exposed via monitoring endpoints. Versions 2.11.14 and 2.12.6 contain a fix. As a workaround, ensure monitoring end-points are adequately secured. Best practice remains to not expose the monitoring endpoint to the Internet or other untrusted network users.

Rincian

Terbit di NVD

25 Maret 2026

Terakhir diubah

9 September 2026

Status NVD

Modified

CVSS 3.1

7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-256: Plaintext Storage of a Password
CWE-213: Exposure of Sensitive Information Due to Incompatible Policies

EPSS (30 hari)

0,63% peluang dieksploitasi; lebih tinggi dari 48,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://advisories.nats.io/CVE/secnote-2026-05.txt mitigasi · advisory vendor
• https://github.com/nats-io/nats-server/security/advisories/GHSA-v722-jcv5-w7mc mitigasi · advisory vendor
• https://github.com/nats-io/nats-server/commit/b5b63cfc35a57075e09c1f57503d31721bed8099 patch
• https://access.redhat.com/errata/RHSA-2026:21769
• https://access.redhat.com/errata/RHSA-2026:22347
• https://access.redhat.com/errata/RHSA-2026:23345
• https://access.redhat.com/security/cve/CVE-2026-33216
• https://bugzilla.redhat.com/show_bug.cgi?id=2451448
• https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-33216.json