Dnsdist
31 CVEs tracked. None of them is in CISA KEV.
This hub aggregates every CVE we track for Dnsdist, a product in the communications space. Use it to gauge the current risk picture and drill into individual advisories.
Dnsdist CVEs per month
| Month | CVEs |
|---|---|
| 2024-10 | 0 |
| 2024-11 | 0 |
| 2024-12 | 0 |
| 2025-01 | 0 |
| 2025-02 | 0 |
| 2025-03 | 0 |
| 2025-04 | 1 |
| 2025-05 | 1 |
| 2025-06 | 0 |
| 2025-07 | 0 |
| 2025-08 | 0 |
| 2025-09 | 1 |
| 2025-10 | 0 |
| 2025-11 | 0 |
| 2025-12 | 0 |
| 2026-01 | 0 |
| 2026-02 | 0 |
| 2026-03 | 7 |
| 2026-04 | 11 |
| 2026-05 | 0 |
| 2026-06 | 6 |
| 2026-07 | 0 |
| 2026-08 | 0 |
| 2026-09 | 0 |
Severity
How the 31 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- High5
- Medium17
- Low9
Latest CVEs
The 15 most recently published vulnerabilities affecting Dnsdist.
- CVE-2026-42004EDNS options smuggling3.7
- CVE-2026-40211Denial of service via crafted DoH3 queries5.3
- CVE-2026-40210Out-of-bounds read in SetMacAddrAction4.8
- CVE-2026-40209Denial of service via IXFR queries5.3
- CVE-2026-40208Denial of service via DoH3 queries3.7
- CVE-2026-40011Prometheus denial of service via crafted DNS queries3.7
- CVE-2026-33593Denial of service via crafted DNSCrypt query7.5
- CVE-2026-33594Outgoing DoH excessive memory allocation5.3
- CVE-2026-33595DoQ/DoH3 excessive memory allocation5.3
- CVE-2026-33597PRSD detection denial of service3.7
- CVE-2026-33596TCP backend stream ID overflow3.1
- CVE-2026-33598Out-of-bounds read in cache inspection via Lua4.8
- CVE-2026-33599Out-of-bounds read in service discovery3.1
- CVE-2026-33602Off-by-one access when processing crafted UDP responses6.5
- CVE-2026-33254Resource exhaustion via DoQ/DoH3 connections5.3
Product grouping is registry-driven, with AI assist and human review. How it works