CVE-2026-58213
An attacker can exploit multiple vulnerabilities in NATS Server to execute arbitrary code, gain elevated permissions, bypass security measures, manipulate or disclose data, or cause a Denial-of-Service condition.
CSIRTS triage
- What
- Multiple vulnerabilities allow an attacker to execute arbitrary code, gain elevated permissions, bypass security measures, manipulate or disclose data, or cause a Denial-of-Service condition.
- Who is affected
- All deployments of NATS Server are at risk.
- Urgency
- High urgency for remediation due to the severity and potential for exploitation.
- Action
- Patch NATS Server to the latest version to mitigate these vulnerabilities.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.44% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 35% of all EPSS-scored CVEs.
Advisory coverage (2)
- high[UPDATE] [high] NATS Server: Multiple vulnerabilitiescert-bund · 2026-07-09
- highCVE-2026-58213: NATS Server is a high-performance server for NATS.io, the cloud and edge native messaging syst…nvd · 2026-07-08
External references
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