CVE-2026-58252

6.5 Moyenne

Publiée le 08/07/2026 à 22:16 · Modifiée le 13/07/2026 à 17:24 · Analysée par le NVD · Source : security-advisories@github.com

Description

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.

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Produits concernés

nats-io nats-server
Linuxfoundation nats-server

Scores CVSS

Version	Score	Source	Vecteur
3.1	6.5 Moyenne	security-advisories@github.com	`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N`

Faiblesses (CWE)

CWE-285

Références

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
https://github.com/nats-io/nats-server/security/advisories/GHSA-wh7g-5m82-pmhr Vendor Advisory

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories