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CVE-2026-40209
🗓️ 25 Jun 2026 12:23:05Reported by Debian Security Bug TrackerType 
debiancve🔗 security-tracker.debian.org👁 7 Views
| Reporter | Title | Published | Views | Family All 19 |
|---|---|---|---|---|
 | DNSdist -- vulnerabilities | 25 Jun 202600:00 | – | freebsd |
 | CVE-2026-40209 | 25 Jun 202612:23 | – | attackerkb |
 | CVE-2026-40209 | 25 Jun 202612:23 | – | alpinelinux |
 | CVE-2026-40209 | 25 Jun 202613:56 | – | circl |
 | CVE-2026-40209 | 25 Jun 202612:23 | – | cve |
 | CVE-2026-40209 Denial of service via IXFR queries | 25 Jun 202612:23 | – | cvelist |
 | [SECURITY] [DSA 6367-1] dnsdist security update | 25 Jun 202619:21 | – | debian |
 | Debian dsa-6367 : dnsdist - security update | 26 Jun 202600:00 | – | nessus |
| FreeBSD : DNSdist -- vulnerabilities (6c0e17cf-73a0-11f1-910d-3c7c3fba4204) | 29 Jun 202600:00 | – | nessus |
| Linux Distros Unpatched Vulnerability : CVE-2026-40209 | 28 Jun 202600:00 | – | nessus |
10
| OS | OS Version | Architecture | Package | Package Version | Filename |
|---|---|---|---|---|---|
| Debian | 13 | any | dnsdist | 1.9.15-0+deb13u1 | dnsdist_1.9.15-0+deb13u1_any.deb |
| Debian | 14 | any | dnsdist | 2.1.0-1 | dnsdist_2.1.0-1_any.deb |
| Debian | 999 | any | dnsdist | 2.1.0-1 | dnsdist_2.1.0-1_any.deb |
| Debian | 11 | any | dnsdist | 1.5.1-3 | dnsdist_1.5.1-3_any.deb |
| Debian | 12 | any | dnsdist | 1.7.3-2 | dnsdist_1.7.3-2_any.deb |
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25 Jun 2026 12:23Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.3
EPSS0.00404
SSVC