CVE-2026-40012
- Source
- https://cve.org/CVERecord?id=CVE-2026-40012
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-40012.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-40012
- Downstream
- Published
- 2026-06-25T12:58:51Z
- Modified
- 2026-10-27T02:47:28Z
- Severity
-
- 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
- Summary
- Information about ECS zero scoped answers might leak to clients that use a specific ECS
- Details
-
ECS zero scoped answers are stored in the packet cache while they should not. This impacts only configurations that have ECS enabled;
- Database specific
{ "cna_assigner": "OX", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/40xxx/CVE-2026-40012.json" }- References
Affected packages
Git / github.com/powerdns/pdns
Affected ranges
- Type
- GIT
- Repo
- https://github.com/powerdns/pdns
- Events
- Database specific
-
Show details
{ "extracted_events": [ { "range": [ { "introduced": "5.2.0" }, { "fixed": "5.2.11" } ], "source": "AFFECTED_FIELD", "strategy": "StandardRange" }, { "range": [ { "introduced": "5.3.0" }, { "fixed": "5.3.8" } ], "source": "AFFECTED_FIELD", "strategy": "StandardRange" }, { "range": [ { "introduced": "5.4.0" }, { "fixed": "5.4.3" } ], "source": "AFFECTED_FIELD", "strategy": "StandardRange" } ] }