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CVE-2026-52686
🗓️ 23 Jul 2026 08:03:37Reported by Debian Security Bug TrackerType 
debiancve🔗 security-tracker.debian.org👁 3 Views
| Reporter | Title | Published | Views | Family All 9 |
|---|---|---|---|---|
 | CVE-2026-52686 | 23 Jul 202608:03 | – | attackerkb |
 | CVE-2026-52686 | 23 Jul 202608:03 | – | cve |
 | CVE-2026-52686 Wildcard CNAME proof validation bypass | 23 Jul 202608:03 | – | cvelist |
 | EUVD-2026-47931 | 23 Jul 202608:03 | – | euvd |
 | CVE-2026-52686 | 23 Jul 202609:16 | – | nvd |
 | DEBIAN-CVE-2026-52686 | 22 Jul 202623:48 | – | osv |
| UBUNTU-CVE-2026-52686 | 23 Jul 202600:00 | – | osv |
 | PT-2026-63587 | 23 Jul 202600:00 | – | ptsecurity |
 | CVE-2026-52686 Wildcard CNAME proof validation bypass | 23 Jul 202608:03 | – | vulnrichment |
| OS | OS Version | Architecture | Package | Package Version | Filename |
|---|---|---|---|---|---|
| Debian | 11 | all | pdns-recursor | 4.4.2-3 | pdns-recursor_4.4.2-3_all.deb |
| Debian | 12 | all | pdns-recursor | 4.8.8-1+deb12u1 | pdns-recursor_4.8.8-1+deb12u1_all.deb |
| Debian | 13 | all | pdns-recursor | 5.2.12-0+deb13u1 | pdns-recursor_5.2.12-0+deb13u1_all.deb |
| Debian | 999 | all | pdns-recursor | 5.4.4-1 | pdns-recursor_5.4.4-1_all.deb |
| Debian | 14 | all | pdns-recursor | 5.4.3-1 | pdns-recursor_5.4.3-1_all.deb |
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23 Jul 2026 08:03Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.13.7
SSVC