PowerDNS 関連製品全体の CVE とセキュリティ脆弱性情報を集約し、CVSS、EPSS、公開日、脆弱性情報データを掲載しています。
一般的な弱点パターンには バッファオーバーフロー、vendor risk memory corruption、vendor risk cross-site scripting, and vendor risk csrf があり、vendor surface production workloads の利用場面で vendor impact memory corruption、vendor impact unexpected behavior, and vendor impact session compromise などのリスクが生じる可能性があります。
掲載データは公開脆弱性情報とセキュリティ公告に基づき、過去の暴露面と修補優先度の評価に利用できます。
| CVE | 概要 | ソース | CVSS 最大値 | EPSS（%） | 公開 | 更新 |
|---|---|---|---|---|---|---|
| CVE-2026-42396 | Insufficient Validation of Member Zone Data May Cause Catalog Zone Transfer to Fail | [email protected] | 4.9 | 0.02% | 2026-05-21 | 2026-05-26 |
| CVE-2026-42002 | Concurrency and locking defects in GSS-TSIG | [email protected] | 5.9 | 0.02% | 2026-05-21 | 2026-05-26 |
| CVE-2026-42001 | Insufficient Validation of Autoprimary SOA Queries | [email protected] | 7.5 | 0.02% | 2026-05-21 | 2026-05-26 |
| CVE-2026-42000 | Insufficient Validation of Names During AXFR | [email protected] | 6.8 | 0.00% | 2026-05-21 | 2026-05-26 |
| CVE-2026-41999 | Incorrect Behaviour of Views with TCP PROXY Requests | [email protected] | 4.8 | 0.00% | 2026-05-21 | 2026-05-26 |
| CVE-2026-33611 | An operator allowed to use the REST API can cause the Authoritative server to produce invalid HTTPS or SVCB record data, which can in turn cause LMDB database corruption, if using the LMDB backend. | [email protected] | 6.5 | 0.01% | 2026-04-22 | 2026-05-12 |
| CVE-2026-33610 | A rogue primary server may cause file descriptor exhaustion and eventually a denial of service, when a PowerDNS secondary server forwards a DNS update request to it. | [email protected] | 5.9 | 0.02% | 2026-04-22 | 2026-04-24 |
| CVE-2026-33609 | Incomplete escaping of LDAP queries when running with 8bit-dns enabled allows users to perform queries of internal domain subtrees. | [email protected] | 5.3 | 0.01% | 2026-04-22 | 2026-04-24 |
| CVE-2026-33608 | An attacker can send a notify request that causes a new secondary domain to be added to the bind backend, but causes said backend to update its configuration to an invalid one, leading to the backend no longer able to run on the next restart, requiring manual operation to fix it. | [email protected] | 7.4 | 0.01% | 2026-04-22 | 2026-04-24 |
| CVE-2026-33602 | A rogue backend can send a crafted UDP response with a query ID off by one related to the maximum configured value, triggering an out-of-bounds write leading to a denial of service. | [email protected] | 6.5 | 0.01% | 2026-04-22 | 2026-04-24 |
| CVE-2026-33599 | A rogue backend can send a crafted SVCB response to a Discovery of Designated Resolvers request, when requested via either the autoUpgrade (Lua) option to newServer or auto_upgrade (YAML) settings. DDR upgrade is not enabled by default. | [email protected] | 3.1 | 0.01% | 2026-04-22 | 2026-04-24 |
| CVE-2026-33598 | A cached crafted response can cause an out-of-bounds read if custom Lua code calls getDomainListByAddress() or getAddressListByDomain() on a packet cache. | [email protected] | 4.8 | 0.01% | 2026-04-22 | 2026-04-24 |
| CVE-2026-33597 | PRSD detection denial of service | [email protected] | 3.7 | 0.01% | 2026-04-22 | 2026-04-24 |
| CVE-2026-33596 | A client might theoretically be able to cause a mismatch between queries sent to a backend and the received responses by sending a flood of perfectly timed queries that are routed to a TCP-only or DNS over TLS backend. | [email protected] | 3.1 | 0.01% | 2026-04-22 | 2026-04-24 |
| CVE-2026-33595 | A client can trigger excessive memory allocation by generating a lot of errors responses over a single DoQ and DoH3 connection, as some resources were not properly released until the end of the connection. | [email protected] | 5.3 | 0.01% | 2026-04-22 | 2026-04-24 |
| CVE-2026-33594 | A client can trigger excessive memory allocation by generating a lot of queries that are routed to an overloaded DoH backend, causing queries to accumulate into a buffer that will not be released until the end of the connection. | [email protected] | 5.3 | 0.01% | 2026-04-22 | 2026-04-24 |
| CVE-2026-33593 | A client can trigger a divide by zero error leading to crash by sending a crafted DNSCrypt query. | [email protected] | 7.5 | 0.02% | 2026-04-22 | 2026-04-24 |
| CVE-2026-33254 | An attacker can create a large number of concurrent DoQ or DoH3 connections, causing unlimited memory allocation in DNSdist and leading to a denial of service. DOQ and DoH3 are disabled by default. | [email protected] | 5.3 | 0.01% | 2026-04-22 | 2026-04-27 |
| CVE-2026-33601 | If you use the zoneToCache function with a malicious authoritative server, an attacker can send a zone that result in a null pointer dereference, caused by a missing consistency check and leading to a denial of service. | [email protected] | 4.4 | 0.02% | 2026-04-22 | 2026-04-27 |
| CVE-2026-33600 | An RPZ sent by a malicious authoritative server can result in a null pointer dereference, caused by a missing consistency check and leading to a denial of service. | [email protected] | 4.4 | 0.02% | 2026-04-22 | 2026-04-27 |