CVE search
Every published CVE plus open-source advisories (NVD, OSV, GitHub), with CVSS, EPSS and whether it is being exploited in the wild (CISA KEV). Updated every few hours. Our scans match these against the technologies they detect.
Every published CVE plus open-source advisories (NVD, OSV, GitHub), with CVSS, EPSS and whether it is being exploited in the wild (CISA KEV). Updated every few hours. Our scans match these against the technologies they detect.
| 22/04/2026 |
| CVE-2026-33258 | ALTO7.5 | By publishing and querying a crafted zone an attacker can cause allocation of large entries in the negative and aggressive NSEC(3) caches. | 22/04/2026 |
| CVE-2026-33257 | ALTO7.5 | An attacker can send a web request that causes unlimited memory allocation in the internal web server, leading to a denial of service. The internal web server is disabled by default. | 22/04/2026 |
| CVE-2026-33256 | ALTO7.5 | An attacker can send a web request that causes unlimited memory allocation in the internal web server, leading to a denial of service. The internal web server is disabled by default. | 22/04/2026 |
| CVE-2026-27854 | ALTO7.5 | An attacker might be able to trigger a use-after-free by sending crafted DNS queries to a DNSdist using the DNSQuestion:getEDNSOptions method in custom Lua code. In some cases DNSQuestion:getEDNSOptions might refer to a version of the DNS packet that has been modified, thus triggering a use-after-free and potentially a | 31/03/2026 |
| CVE-2026-27853 | ALTO7.5 | An attacker might be able to trigger an out-of-bounds write by sending crafted DNS responses to a DNSdist using the DNSQuestion:changeName or DNSResponse:changeName methods in custom Lua code. In some cases the rewritten packet might become larger than the initial response and even exceed 65535 bytes, potentially leadi | 31/03/2026 |
| CVE-2026-24030 | ALTO7.5 | An attacker might be able to trick DNSdist into allocating too much memory while processing DNS over QUIC or DNS over HTTP/3 payloads, resulting in a denial of service. In setups with a large quantity of memory available this usually results in an exception and the QUIC connection is properly closed, but in some cases | 31/03/2026 |
| CVE-2026-24029 | MEDIO6.5 | When the early_acl_drop (earlyACLDrop in Lua) option is disabled (default is enabled) on a DNS over HTTPs frontend using the nghttp2 provider, the ACL check is skipped, allowing all clients to send DoH queries regardless of the configured ACL. | 31/03/2026 |
| CVE-2026-24028 | ALTO8.2 | An attacker might be able to trigger an out-of-bounds read by sending a crafted DNS response packet, when custom Lua code uses newDNSPacketOverlay to parse DNS packets. The out-of-bounds read might trigger a crash, leading to a denial of service, or access unrelated memory, leading to potential information disclosure. | 31/03/2026 |
| CVE-2026-0397 | MEDIO4.3 | When the internal webserver is enabled (default is disabled), an attacker might be able to trick an administrator logged to the dashboard into visiting a malicious website and extract information about the running configuration from the dashboard. The root cause of the issue is a misconfiguration of the Cross-Origin Re | 31/03/2026 |
| CVE-2026-0396 | MEDIO4.3 | An attacker might be able to inject HTML content into the internal web dashboard by sending crafted DNS queries to a DNSdist instance where domain-based dynamic rules have been enabled via either DynBlockRulesGroup:setSuffixMatchRule or DynBlockRulesGroup:setSuffixMatchRuleFFI. | 31/03/2026 |
| CVE-2026-24027 | MEDIO5.3 | Crafted zones can lead to increased incoming network traffic. | 09/02/2026 |
| CVE-2026-0398 | MEDIO5.3 | Crafted zones can lead to increased resource usage and crafted CNAME chains can lead to cache poisoning in Recursor. | 09/02/2026 |
| CVE-2025-59024 | MEDIO6.5 | Crafted delegations or IP fragments can poison cached delegations in Recursor. | 09/02/2026 |
| CVE-2025-59023 | ALTO8.2 | Crafted delegations or IP fragments can poison cached delegations in Recursor. | 09/02/2026 |
| CVE-2025-59030 | ALTO7.5 | An attacker can trigger the removal of cached records by sending a NOTIFY query over TCP. | 09/12/2025 |
| CVE-2025-59029 | MEDIO5.3 | An attacker can trigger an assertion failure by requesting crafted DNS records, waiting for them to be inserted into the records cache, then send a query with qtype set to ANY. | 09/12/2025 |