CVE-2025-8866

MEDIUM EPSS 19.0%

Published Aug 11, 202510mo ago · Modified Jun 17, 20262w ago

5.1 CVSS 4.0

Medium

Published Aug 11, 2025 10mo ago

Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score

5.1

Exploitability

—

Impact

—

Vector string

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Clear

Attack Vector Adjacent

Attack Complexity Low

Privileges Required Low

User Interaction None

Scope X

Threat Intelligence

EPSS Exploit Probability

19.0% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor Information Exposure

References 1

docs.yugabyte.com https://docs.yugabyte.com/preview/secure/vulnerability-disclosure-policy/

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.