CVE-2026-64877
Multiple vulnerabilities have been discovered in Tenable Security Center. Some of them allow an attacker to cause remote arbitrary code execution, SQL injection (SQLi), and security policy bypass.
CSIRTS triage
- What
- Multiple vulnerabilities in Tenable Security Center allow for remote code execution and SQL injection.
- Who is affected
- Users and administrators of Tenable Security Center.
- Urgency
- Remediation is necessary to prevent potential exploitation, although the severity is unknown.
- Action
- Review the advisory and apply the necessary updates.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.19% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 9% of all EPSS-scored CVEs.
Advisory coverage (2)
- highCVE-2026-64877: An authenticated non-admin user can exploit a SQL injection flaw in the ticketing REST API to …nvd · 2026-07-21
- unknownMultiple vulnerabilities in Tenable Security Center (July 21, 2026)cert-fr-avis · 2026-07-21
External references
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[](https://www.csirts.com/cve/CVE-2026-64877)