# CVE-2026-19636

## Summary

- **CVE ID:** CVE-2026-19636
- **Severity:** MEDIUM
- **CVSS Score:** 6 (CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N)
- **CWE:** CWE-1270
- **Published:** Aug 14, 2026
- **Last Modified:** Aug 14, 2026

## Description

An issue was identified in which CSRF tokens were generated using a predictable method, potentially reducing their effectiveness as a security control. This has been addressed by improving the randomness and entropy of token generation.

## Affected Products

- Tenable, Inc. — Security Center (0)

## References

- [CNA](https://www.tenable.com/security/tns-2026-22)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.16%
- **EPSS Percentile:** 5.1

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._