CVE-2026-45205
A remote, anonymous attacker can exploit a vulnerability in Apache Commons to perform a Denial of Service attack.
CSIRTS triage
- What
- Apache Commons contains a vulnerability allowing remote denial of service.
- Who is affected
- All deployments of Apache Commons are affected.
- Urgency
- Medium priority; unauthenticated remote DoS possible.
- Action
- Update Apache Commons to a patched version addressing CVE-2026-45205.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.47% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 39% of all EPSS-scored CVEs.
Advisory coverage (2)
- medium[UPDATE] [medium] Apache Commons: Vulnerability allows Denial of Servicecert-bund · 2026-08-24
- unknownMultiple vulnerabilities in VMware Tanzu Greenplum (August 10, 2026)cert-fr-avis · 2026-08-10
External references
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[](https://www.csirts.com/cve/CVE-2026-45205)