{"answers":{"affected":"It affects 3 products.","exploited":"There is no known exploitation of CVE-2026-33260 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-33260 is a medium-severity denial of service vulnerability in Powerdns Recursor, published on 22 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-33260 and fix it if it is affected.\n\nWhat it is: CVE-2026-33260 is a medium-severity denial of service vulnerability in Powerdns Recursor, published on 22 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-33260 in the wild and no public exploit code.\n\nAffected product: Powerdns Recursor. 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-2026-33260/ (Markdown: https://insights.sbomify.com/CVE-2026-33260/index.md)","id":"CVE-2026-33260","markdown":"https://insights.sbomify.com/CVE-2026-33260/index.md","name":"CVE-2026-33260","record":{"aliases":["DEBIAN-CVE-2026-33260","GHSA-r7mf-2mhr-jhvp","UBUNTU-CVE-2026-33260"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":true,"product_category":"PowerDNS server software","requires_auth":"none","summary":"Attackers can cause denial of service via memory exhaustion in the internal web server, which is disabled by default.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"OX","cpe":[{"product":"authoritative","vendor":"powerdns"},{"product":"dnsdist","vendor":"powerdns"},{"product":"recursor","vendor":"powerdns"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-770","name":"Allocation of Resources Without Limits or Throttling"}],"description":"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.","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 input validation of internal webserver","id":"CVE-2026-33260","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"powerdns:recursor","products":["powerdns:recursor"],"type":"denial_of_service","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"Null pointer accces in aggressive NSEC(3) cache","id":"CVE-2026-33261"},"packages":[],"prev":{"headline":"Concurrent modification of RPZ data can lead to denial of servce","id":"CVE-2026-33259"},"products":["Authoritative","DNSdist","Recursor"],"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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-04-22","vendors":["PowerDNS"]},"summary":"Attackers can cause denial of service via memory exhaustion in the internal web server, which is disabled by default.","url":"https://insights.sbomify.com/CVE-2026-33260/"}