CVE-2026-58213

Katalog CVE

CVSS 7.1 · High EPSS 0,44%

Kerentanan Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') pada linuxfoundation nats-server. Skor CVSS 3.1 7.1 (High) menurut github.com.

Deskripsi (NVD)

NATS Server is a high-performance server for NATS.io, the cloud and edge native messaging system. Prior to 2.14.1 and 2.12.9, an MQTT client could include protocol control characters in subscription filters that were later forwarded as NATS protocol data to route or leafnode connections, corrupting the forwarded protocol stream and allowing injection of unintended NATS protocol operations. This issue is fixed in versions 2.14.1 and 2.12.9.

Rincian

Terbit di NVD

8 Juli 2026

Terakhir diubah

13 Juli 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

EPSS (30 hari)

0,44% peluang dieksploitasi; lebih tinggi dari 36,5% 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-qrcv-3558-gj4f advisory vendor
• https://github.com/nats-io/nats-server/commit/366837cfc65ab9ccb4f98193c65e8daf238582d8 patch
• https://github.com/nats-io/nats-server/commit/64ebae40051ee497c481e10f316238faf0de1736 patch
• https://github.com/nats-io/nats-server/commit/f14856b9e57a36818f43851cb69b6e33670885c9 patch
• https://github.com/nats-io/nats-server/pull/8163 issue tracking · patch
• https://github.com/nats-io/nats-server/pull/8164 issue tracking · patch
• https://github.com/nats-io/nats-server/releases/tag/v2.12.9 release notes
• https://github.com/nats-io/nats-server/releases/tag/v2.14.1 release notes