What’s Vulnerable › Vulnerabilities

CVE-2020-5894

• Severity: high (CVSS 8.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-05-07 · updated 2026-06-17
• Weakness: CWE-384

Description

On versions 3.0.0-3.3.0, the NGINX Controller webserver does not invalidate the server-side session token after users log out.

Affected products

• NGINX Controller: from 3.0.0 through 3.3.0

References

• https://support.f5.com/csp/article/K13028514
• https://support.f5.com/csp/article/K13028514

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