CVE-2026-0397

MediumCVSS 4.3/10Last modified Jul 25, 2026

Description

When the internal webserver is enabled (default is disabled), an attacker might be able to trick an administrator logged to the dashboard into visiting a malicious website and extract information about the running configuration from the dashboard. The root cause of the issue is a misconfiguration of the Cross-Origin Resource Sharing (CORS) policy.

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Weakness enumeration

CWE-942

Affected software

Vendor	Product	Versions
PowerDNS	DNSdist	>= 1.9.0, < 1.9.12; >= 2.0.0, < 2.0.3

References

https://www.dnsdist.org/security-advisories/powerdns-advisory-for-dnsdist-2026-02.htmlVendor Advisory

Timeline

Published: Mar 31, 2026
Last modified: Jul 25, 2026
NVD status: Analyzed

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