CVE-2026-58252

Katalog CVE

CVSS 6.5 · Medium EPSS 0,46%

Kerentanan Improper Authorization pada linuxfoundation nats-server. Skor CVSS 3.1 6.5 (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 2.14.0, 2.12.7, and 2.11.16, an authenticated user could receive messages on denied subjects when a wildcard subscription overlapped with a configured wildcard deny rule but was not a subset of it, and queue subscriptions could also affect delivery to legitimate queue consumers. This issue is fixed in versions 2.14.0, 2.12.7, and 2.11.16.

Rincian

Terbit di NVD

8 Juli 2026

Terakhir diubah

13 Juli 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-285: Improper Authorization

EPSS (30 hari)

0,46% peluang dieksploitasi; lebih tinggi dari 38,4% 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-wh7g-5m82-pmhr advisory vendor
• https://github.com/nats-io/nats-server/commit/8ced85a11497f86704a95d960281480ce037386b patch
• https://github.com/nats-io/nats-server/commit/a42a6d1e258eb5c3a2190384d31965a4b715e854 patch
• https://github.com/nats-io/nats-server/commit/e611ca9604697b02d8f22beb76037400a9cf72e6 patch
• https://github.com/nats-io/nats-server/releases/tag/v2.11.16 release notes
• https://github.com/nats-io/nats-server/releases/tag/v2.12.7 release notes
• https://github.com/nats-io/nats-server/releases/tag/v2.14.0 release notes