{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-21633 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-21633 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-21633 is a high-severity authentication bypass vulnerability in Ubiquiti Inc UniFi Protect Application, published on 5 Jan 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-21633 and fix it if it is affected.\n\nWhat it is: CVE-2026-21633 is a high-severity authentication bypass vulnerability in Ubiquiti Inc UniFi Protect Application, published on 5 Jan 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-21633 in the wild and no public exploit code.\n\nAffected product: Ubiquiti Inc UniFi Protect Application. 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-2026-21633/ (Markdown: https://insights.sbomify.com/CVE-2026-21633/index.md)","id":"CVE-2026-21633","markdown":"https://insights.sbomify.com/CVE-2026-21633/index.md","name":"CVE-2026-21633","record":{"aliases":["GHSA-pfqp-rqxp-h6v6"],"analysis":{"component_type":"iot_embedded","fix_type":"upgrade","impacts":["account_takeover","data_read"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"UniFi Protect Application","requires_auth":"none","summary":"An attacker on the adjacent network can bypass authentication to gain unauthorized access to UniFi Protect cameras via a discovery protocol flaw.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"hackerone","cpe":[{"product":"unifi_protect","vendor":"ui"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-287","name":"Improper Authentication"}],"description":"A malicious actor with access to the adjacent network could obtain unauthorized access to a UniFi Protect Camera by exploiting a discovery protocol vulnerability in the Unifi Protect Application (Version 6.1.79 and earlier).\r\n\r\n \r\n\r\nAffected Products:\r\n\r\nUniFi Protect Application (Version 6.1.79 and earlier).\r\n\r\n \r\n\r\nMitigation:\r\n\r\nUpdate your UniFi Protect Application to Version 6.2.72 or later.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Auth bypass in UniFi Protect Application","id":"CVE-2026-21633","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Denial of service in UniFi Protect Application","id":"CVE-2026-21634"},"packages":[],"prev":{"headline":"Joomla! Core - [20260304] - XSS vectors in various article title outputs","id":"CVE-2026-21632"},"products":["UniFi Protect Application"],"published":"2026-01-05","related":[{"cvss_score":9.9,"headline":"Server-side request forgery in UniFi Protect Application","id":"CVE-2026-55115","kev_date_added":null,"published":"2026-07-02"},{"cvss_score":9.6,"headline":"A vulnerability found in UniFi Protect application V1.18.1 and earlier permits a malicious actor who has already gained access to a network","id":"CVE-2021-22943","kev_date_added":null,"published":"2021-08-31"},{"cvss_score":8.8,"headline":"SQL injection in UniFi Protect Application","id":"CVE-2026-56841","kev_date_added":null,"published":"2026-07-02"},{"cvss_score":8.8,"headline":"Cross-site request forgery in UniFi Protect application","id":"CVE-2021-22957","kev_date_added":null,"published":"2021-11-24"},{"cvss_score":8.6,"headline":"Auth bypass in UniFi Protect Application","id":"CVE-2026-54407","kev_date_added":null,"published":"2026-07-02"},{"cvss_score":8.6,"headline":"Auth bypass in UniFi Protect Application","id":"CVE-2026-54408","kev_date_added":null,"published":"2026-07-02"}],"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":"total"},"state":"PUBLISHED","updated":"2026-01-05","vendors":["Ubiquiti Inc"]},"summary":"An attacker on the adjacent network can bypass authentication to gain unauthorized access to UniFi Protect cameras via a discovery protocol flaw.","url":"https://insights.sbomify.com/CVE-2026-21633/"}