Recursor
64 CVEs tracked. None of them is in CISA KEV.
This hub aggregates every CVE we track for Recursor, a product in the networking infrastructure space. Use it to gauge the current risk picture and drill into individual advisories.
Recursor CVEs per month
| Month | CVEs |
|---|---|
| 2024-10 | 1 |
| 2024-11 | 0 |
| 2024-12 | 0 |
| 2025-01 | 0 |
| 2025-02 | 0 |
| 2025-03 | 0 |
| 2025-04 | 1 |
| 2025-05 | 0 |
| 2025-06 | 0 |
| 2025-07 | 1 |
| 2025-08 | 0 |
| 2025-09 | 0 |
| 2025-10 | 0 |
| 2025-11 | 0 |
| 2025-12 | 2 |
| 2026-01 | 0 |
| 2026-02 | 4 |
| 2026-03 | 0 |
| 2026-04 | 9 |
| 2026-05 | 0 |
| 2026-06 | 7 |
| 2026-07 | 3 |
| 2026-08 | 0 |
| 2026-09 | 0 |
Severity
How the 64 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- Critical1
- High23
- Medium35
- Low5
Latest CVEs
The 15 most recently published vulnerabilities affecting Recursor.
- CVE-2026-52688RRSIGs with too few labels can lead to bypass of DNSSEC wildcard validation7.5
- CVE-2026-52686Wildcard CNAME proof validation bypass3.7
- CVE-2026-52684Prefetch Feature Allows Persistent Ghost Domain Cache Poisoning Attack3.7
- CVE-2026-42389Reject more queries with invalid header values5.3
- CVE-2026-52690Spoofed answers can mark an authoritative non-EDNS capable5.9
- CVE-2026-42390ZONEMD validation can be bypassed5.3
- CVE-2026-42388Missing input validation for catalog zones5.9
- CVE-2026-42387Insufficient input validation in ZoneToCache5.9
- CVE-2026-40012Information about ECS zero scoped answers might leak to clients that use a specific ECS5.3
- CVE-2026-33612ZoneToCache can poison the cache7.5
- CVE-2026-33262Insufficient validation of cookie reply5.9
- CVE-2026-33261Null pointer accces in aggressive NSEC(3) cache5.9
- CVE-2026-33260Insufficient input validation of internal webserver5.3
- CVE-2026-33259Concurrent modification of RPZ data can lead to denial of servce5.0
- CVE-2026-33258Crafted zones can cause increased resource usage5.3
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