Vulnerability · Published Aug 11, 2025 · Assigned by Yugabyte
CVE-2025-8866
Medium 5.1
In plain English
A medium-severity information exposure in YugabyteDB Anywhere from YugabyteDB Inc. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 17% of all known vulnerabilities).
Severity (CVSS 4.0)5.1Medium
Exploit odds (30 days)0.3%top 83.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| YugabyteDB Inc | YugabyteDB Anywhere | 2024.*2.20.* |
Weakness: CWE-200 · Vector: CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/U:Clear