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CVE-2026-0397

nvd nist
Published: Mar 31, 2026Modified: Jul 25, 2026

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4.3
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Exploitability: 2.8 / Impact: 1.4
Source: NVD

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.

Affected (2)

Products: Powerdns: Dnsdist
Powerdns
1 product
Dnsdist
Configuration A
2 vulnerable
Vulnerable SoftwareAffected Versions
Powerdns
Dnsdist
From 1.9.0 to 1.9.12
Dnsdist
From 2.0.0 to 2.0.3

Related CWEs

CWE-942
Permissive Cross-domain Policy with Untrusted Domains
The product uses a cross-domain policy file that includes domains that should not be trusted.

References (1)

Source: security@open-xchange.com
Vendor Advisory

Timeline

No history available yet.