CVE-2026-53077
CSIRTS triage
- What
- The use of RDS/IB is not restricted to the initial network namespace.
- Who is affected
- Deployments using RDS/IB.
- Urgency
- Remediation is critical due to the high severity and potential for exploitation.
- Action
- Apply the patch for CVE-2026-53077.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.12% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 2% of all EPSS-scored CVEs.
Advisory coverage (1)
- criticalCVE-2026-53077: net/rds: Restrict use of RDS/IB to the initial network namespacemsrc · 2026-06-09
External references
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[](https://www.csirts.com/cve/CVE-2026-53077)