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CVE-2026-58214: nats-server before 2.12.12 (exclusive), from 2.14.0 (inclusive), before 2.14.3 (exclusive), < 2.12.12, >= 2.14.0-RC.1…
CVE-2026-58214. CVSS 3.1 base score 4.3 (MEDIUM, Vendor/CNA). EPSS 0.00349 (percentile 0.27333), scored 24-Oct-2026.
Affected technology
nats-server · before 2.12.12 (exclusive)
linuxfoundation
nats-server · from 2.14.0 (inclusive), before 2.14.3 (exclusive)
linuxfoundation
nats-server · < 2.12.12, >= 2.14.0-RC.1, < 2.14.3
nats-io
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required
What an attacker can do
Vendor/CNA’s CVSS 3.1 assessment (base score 4.3/10) rates confidentiality impact as low; integrity and availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.
- CWE
- CWE-863
- CCR priority
- 17.3 /100 (P5)
- CVSS 3.1
- 4.3 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N · Vendor/CNA
- EPSS
- 0.00349 · percentile 0.28239 · 2026-10-25
- KEV
- no
Provenance
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-25 19:52:47.952465+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-25 19:51:06.643138+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-58214.html