{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-33611 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-33611 is a medium-severity vulnerability in PowerDNS Authoritative, published on 22 Apr 2026. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-33611 and fix it if it is affected.\n\nWhat it is: CVE-2026-33611 is a medium-severity vulnerability in PowerDNS Authoritative, published on 22 Apr 2026. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-33611 in the wild and no public exploit code.\n\nAffected product: PowerDNS Authoritative. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-33611/ (Markdown: https://insights.sbomify.com/CVE-2026-33611/index.md)","id":"CVE-2026-33611","markdown":"https://insights.sbomify.com/CVE-2026-33611/index.md","name":"CVE-2026-33611","record":{"aliases":["DEBIAN-CVE-2026-33611","GHSA-vqqc-7rwf-3j3j","UBUNTU-CVE-2026-33611"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":true,"product_category":"PowerDNS Authoritative","requires_auth":"high_privilege","summary":"An authenticated operator can corrupt the LMDB database via invalid HTTPS/SVCB records, causing denial of service in PowerDNS Authoritative.","user_interaction":"not_required","vuln_class":"integer_overflow"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"OX","cpe":[{"product":"authoritative","vendor":"powerdns"}],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-190","name":"Integer Overflow or Wraparound"}],"description":"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.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Insufficient validation of HTTPS and SVCB records","id":"CVE-2026-33611","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"integer_overflow","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"ZoneToCache can poison the cache","id":"CVE-2026-33612"},"packages":[],"prev":{"headline":"Possible file descriptor exhaustion in forward-dnsupdate","id":"CVE-2026-33610"},"products":["Authoritative"],"published":"2026-04-22","related":[{"cvss_score":9.8,"headline":"Use after free in n/a","id":"CVE-2020-24698","kev_date_added":null,"published":"2020-10-02"},{"cvss_score":8.1,"headline":"Race condition in n/a","id":"CVE-2020-24696","kev_date_added":null,"published":"2020-10-02"},{"cvss_score":7.8,"headline":"Denial of service in n/a","id":"CVE-2015-5470","kev_date_added":null,"published":"2015-11-02"},{"cvss_score":7.5,"headline":"Insufficient Validation of Autoprimary SOA Queries","id":"CVE-2026-42001","kev_date_added":null,"published":"2026-05-21"},{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2020-24697","kev_date_added":null,"published":"2020-10-02"},{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2016-5426","kev_date_added":null,"published":"2016-09-21"},{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2016-5427","kev_date_added":null,"published":"2016-09-21"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-04-22","vendors":["PowerDNS"]},"summary":"An authenticated operator can corrupt the LMDB database via invalid HTTPS/SVCB records, causing denial of service in PowerDNS Authoritative.","url":"https://insights.sbomify.com/CVE-2026-33611/"}