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CVE-2026-58250: nats-server before 2.11.17 (exclusive), from 2.12.0 (inclusive), before 2.12.8 (exclusive), < 2.11.17, >=…
CVE-2026-58250. CVSS 3.1 base score 7.5 (HIGH, Vendor/CNA). EPSS 0.00742 (percentile 0.54221), scored 24-Oct-2026.
Affected technology
nats-server · before 2.11.17 (exclusive)
linuxfoundation
nats-server · from 2.12.0 (inclusive), before 2.12.8 (exclusive)
linuxfoundation
nats-server · < 2.11.17, >= 2.12.0-preview.1, < 2.12.8
nats-io
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required
What an attacker can do
Vendor/CNA’s CVSS 3.1 assessment (base score 7.5/10) rates confidentiality and integrity impact as none; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- CWE
- CWE-476
- CCR priority
- 30.2 /100 (P4)
- CVSS 3.1
- 7.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · Vendor/CNA
- EPSS
- 0.00742 · percentile 0.54386 · 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-2026-58250.html