{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-11622 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-11622 is a high-severity denial of service vulnerability in ISC BIND 9, published on 22 Jul 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-2026-11622 and fix it if it is affected.\n\nWhat it is: CVE-2026-11622 is a high-severity denial of service vulnerability in ISC BIND 9, published on 22 Jul 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-2026-11622 in the wild and no public exploit code.\n\nAffected product: ISC BIND 9. 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-2026-11622/ (Markdown: https://insights.sbomify.com/CVE-2026-11622/index.md)","id":"CVE-2026-11622","markdown":"https://insights.sbomify.com/CVE-2026-11622/index.md","name":"CVE-2026-11622","record":{"aliases":["ALPINE-CVE-2026-11622","AZL-93135","BELL-CVE-2026-11622","CLSA-2026-1785562289","CLSA-2026-1785835455","CLSA-2026-1785845701","CLSA-2026-1786033455","CLSA-2026-1786551486","CLSA-2026-1786551745","DEBIAN-CVE-2026-11622","ECHO-fab7-82ce-9c15","GHSA-g5c7-92qw-5486","MINI-3vhx-j684-wc7x","MINI-87m2-xfx5-4pm3","MINI-xv87-5h84-g492","OESA-2026-3329","OESA-2026-3332","UBUNTU-CVE-2026-11622"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"BIND DNS resolver","requires_auth":"none","summary":"Attackers can cause excessive memory usage in BIND DNSSEC resolvers via random subdomain attacks, leading to denial of service.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"isc","cpe":[],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-770","name":"Allocation of Resources Without Limits or Throttling"}],"description":"A DNSSEC validating resolver that is under a random subdomain attack against a DNSSEC-signed zone can suffer from runaway memory usage. The attacker needs to be able to send queries faster than the resolver can perform validation. The increased memory usage can be orders of magnitude beyond the limit configured in the `max-cache-size` parameter.\nThis issue affects BIND 9 versions 9.11.0 through 9.18.50, 9.20.0 through 9.20.24, 9.21.0 through 9.21.23, 9.11.3-S1 through 9.18.50-S1, and 9.20.9-S1 through 9.20.24-S1.","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":"Potential memory usage beyond configured limits","id":"CVE-2026-11622","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"tmux image.c image_free use after free","id":"CVE-2026-11623"},"packages":[],"prev":{"headline":"Dcat-Admin User Setting upload editorMDUpload unrestricted upload","id":"CVE-2026-11621"},"products":["BIND 9"],"published":"2026-07-22","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"2026-07-22","vendors":["ISC"]},"summary":"Attackers can cause excessive memory usage in BIND DNSSEC resolvers via random subdomain attacks, leading to denial of service.","url":"https://insights.sbomify.com/CVE-2026-11622/"}