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Debian · Security advisory · July 6, 2026
Debian · Security advisory · July 6, 2026DEBIAN-CVE-2026-58209: nats-server security update
DEBIAN-CVE-2026-58209, released July 6, 2026, fixes 1 CVE in nats-server (version 2.14.3-1). None of them is reported as exploited. Patch Radar priority: Routine.
Routine
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
4.3
Base score, 0 to 10
Highest EPSS
0.0034
27th percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| nats-server | Debian 14 | 2.14.3-1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Routine | CVE-2026-58209 | NATS Server: MQTT retained and QoS replay bypass subscribe deny filters | 4.3 | 0.0034 | None reported |
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