{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-16632 exists.","fix":"No fix has been published for CVE-2026-16632 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-16632 is a medium-severity vulnerability in boazsegev facil.io, 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-2026-16632 and fix it if it is affected.\n\nWhat it is: CVE-2026-16632 is a medium-severity vulnerability in boazsegev facil.io, published on 22 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-16632 exists.\n\nAffected product: boazsegev facil.io. 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-2026-16632/ (Markdown: https://insights.sbomify.com/CVE-2026-16632/index.md)","id":"CVE-2026-16632","markdown":"https://insights.sbomify.com/CVE-2026-16632/index.md","name":"CVE-2026-16632","record":{"aliases":["GHSA-5g3v-wh7g-2xvv"],"analysis":{"component_type":"library","fix_type":"no_fix_stated","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"facil.io WebSocket parser","requires_auth":"none","summary":"Remote attackers can trigger improper input validation in the WebSocket frame parser, potentially causing denial of service.","user_interaction":"not_required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":6.9,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"}],"description":"A flaw has been found in boazsegev facil.io up to 0.7.4. Affected is the function websocket_on_protocol_error in the library lib/facil/http/parsers/websocket_parser.h of the component WebSocket Frame Parser. This manipulation of the argument on_message causes improper input validation. The attack can be initiated remotely. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"boazsegev facil.io WebSocket Frame websocket_parser.h websocket_on_protocol_error input validation","id":"CVE-2026-16632","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"other","year":"2026"},"n_packages":0,"n_references":6,"next":{"headline":"TOML::XS versions before 0.06 for Perl bundle an unsupported and vulnerable version of tomlc99","id":"CVE-2026-16634"},"packages":[],"prev":{"headline":"publint package-manager pack.js child_process.exec os command injection","id":"CVE-2026-16631"},"products":["facil.io"],"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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-07-23","vendors":["boazsegev"]},"summary":"Remote attackers can trigger improper input validation in the WebSocket frame parser, potentially causing denial of service.","url":"https://insights.sbomify.com/CVE-2026-16632/"}