CVE-2025-40776

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Source
https://cve.org/CVERecord?id=CVE-2025-40776
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-40776.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-40776
Downstream
Related
Published
2025-07-16T14:15:25Z
Modified
2026-04-10T05:26:25.954394Z
Severity
  • 8.6 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N CVSS Calculator
Summary
[none]
Details

A named caching resolver that is configured to send ECS (EDNS Client Subnet) options may be vulnerable to a cache-poisoning attack. This issue affects BIND 9 versions 9.11.3-S1 through 9.16.50-S1, 9.18.11-S1 through 9.18.37-S1, and 9.20.9-S1 through 9.20.10-S1.

References

Affected packages