CVE-2026-19626
CVE-2026-19626 is a critical-severity vulnerability in Tenable Security Center with a CVSS 3.x base score of 9.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-95.
Key facts
- Severity: Critical (CVSS 3.x base score 9.9)
- CVSS v4: 9.4
- EPSS exploit prediction: 1% (56th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-95
- Affected product: Tenable Security Center
- Published:
- Last modified:
Description
A remote code execution vulnerability exists in Tenable Security Center's report generation functionality. An authenticated, non-administrative user could exploit this issue by supplying specially crafted input that is later processed unsafely during server-side report rendering, resulting in arbitrary code execution with the privileges of the service account.
Frequently asked questions
- What is CVE-2026-19626?
- A remote code execution vulnerability exists in Tenable Security Center's report generation functionality. An authenticated, non-administrative user could exploit this issue by supplying specially crafted input that is later processed unsafely during server-side report rendering, resulting in arbitrary code execution with the privileges of the service account.
- How severe is CVE-2026-19626?
- CVE-2026-19626 has a CVSS 3.x base score of 9.9, rated critical severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2026-19626 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-19626?
- CVE-2026-19626 affects Tenable Security Center. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-19626?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2026-19626 published?
- CVE-2026-19626 was published on 2026-08-14 and last updated on 2026-08-19.
References
Affected products (1)
- cpe:2.3:a:tenable:security_center:*:*:*:*:*:*:*:*
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