CVE-2026-3201
A local attacker can exploit multiple vulnerabilities in Wireshark to conduct a Denial of Service attack.
CSIRTS triage
- What
- Multiple vulnerabilities allow a local attacker to conduct a Denial of Service attack.
- Who is affected
- Deployments of Wireshark are affected by these vulnerabilities.
- Urgency
- Remediation is important due to the potential for Denial of Service, although exploitation has not been reported.
- Action
- Update to the latest version of Wireshark.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.18% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 8% of all EPSS-scored CVEs.
Advisory coverage (1)
- medium[UPDATE] [medium] Wireshark: Multiple vulnerabilities allow Denial of Servicecert-bund · 2026-07-17
External references
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[](https://www.csirts.com/cve/CVE-2026-3201)