CVE-2025-8866

Published Aug 11, 2025 Modified Apr 15, 2026 CWE-200

Description

YugabyteDB Anywhere web server does not properly enforce authentication for the /metamaster/universe API endpoint. An unauthenticated attacker could exploit this flaw to obtain server networking configuration details, including private and public IP addresses and DNS records.

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Weakness Type (CWE)

CWE-200 CWE-200

References

Frequently Asked Questions

What is CVE-2025-8866? +
YugabyteDB Anywhere web server does not properly enforce authentication for the /metamaster/universe API endpoint. An unauthenticated attacker could exploit this flaw to obtain server networking configuration details, including private and public IP addresses and DNS records.
How do I check if I'm vulnerable to CVE-2025-8866? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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