CVE-2026-39314
An attacker can exploit multiple vulnerabilities in CUPS to conduct a denial of service attack.
CSIRTS triage
- What
- Multiple vulnerabilities in CUPS allow for denial of service attacks.
- Who is affected
- Deployments of CUPS are affected.
- Urgency
- Remediation is low urgency as exploitation is not currently active and severity is low.
- Action
- Monitor for updates and apply patches when available.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.15% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 5% of all EPSS-scored CVEs.
Advisory coverage (1)
- low[UPDATE] [low] CUPS: Multiple Vulnerabilities Allow Denial of Servicecert-bund · 2026-07-03
External references
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[](https://www.csirts.com/cve/CVE-2026-39314)