CVE-2026-3238
An attacker can exploit multiple vulnerabilities in Samba to execute arbitrary code, conduct a denial of service attack, manipulate files, and bypass security measures.
CSIRTS triage
- What
- Multiple vulnerabilities in Samba allow an attacker to execute arbitrary code, conduct denial of service attacks, manipulate files, and bypass security measures.
- Who is affected
- Deployments of Samba are affected by these vulnerabilities.
- Urgency
- Remediation is urgent due to the critical severity of the vulnerabilities, although they are not currently exploited.
- Action
- Update to the latest version of Samba to mitigate these vulnerabilities.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Moderate exploitation risk2.7% 30-day exploitation probability. Patch within normal cadence, watch for KEV listing. Riskier than 84% of all EPSS-scored CVEs.
Advisory coverage (1)
- critical[UPDATE] [high] Samba: Multiple vulnerabilitiescert-bund · 2026-07-08
External references
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[](https://www.csirts.com/cve/CVE-2026-3238)