CVE-2026-43617
An attacker can exploit multiple vulnerabilities in Rsync to escalate privileges, disclose information, bypass security measures, and conduct a Denial of Service attack.
CSIRTS triage
- What
- Multiple vulnerabilities can escalate privileges, disclose information, bypass security measures, and conduct a Denial of Service attack.
- Who is affected
- Attackers can exploit vulnerabilities in Rsync.
- Urgency
- Remediation is high urgency due to the high severity of the vulnerabilities.
- Action
- Apply patches or updates as soon as possible.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.28% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 20% of all EPSS-scored CVEs.
Advisory coverage (1)
- high[UPDATE] [high] Rsync: Multiple vulnerabilitiescert-bund · 2026-07-21
External references
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[](https://www.csirts.com/cve/CVE-2026-43617)