CVE-2026-13713
An attacker can exploit multiple vulnerabilities in cPanel cPanel/WHM to potentially execute arbitrary code, disclose confidential information, bypass security measures, manipulate data, or cause a denial-of-service condition.
CSIRTS triage
- What
- Multiple vulnerabilities can potentially allow arbitrary code execution, information disclosure, and denial-of-service conditions.
- Who is affected
- Deployments of cPanel/WHM.
- Urgency
- Remediation is important due to the potential severity of the vulnerabilities.
- Action
- Update to the latest version of cPanel/WHM.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.13% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 3% of all EPSS-scored CVEs.
Advisory coverage (2)
- high[NEW] [high] cPanel cPanel/WHM: Multiple vulnerabilitiescert-bund · 2026-07-24
- mediumCVE-2026-13713: YAML::Syck versions before 1.47 for Perl allow a use-after-free and double-free via an anchor …nvd · 2026-07-16
External references
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[](https://www.csirts.com/cve/CVE-2026-13713)