{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-18809 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-18809 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-18809 is a medium-severity vulnerability in Mozilla Firefox, published on 4 Aug 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-18809 and fix it if it is affected.\n\nWhat it is: CVE-2026-18809 is a medium-severity vulnerability in Mozilla Firefox, published on 4 Aug 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-18809 in the wild and no public exploit code.\n\nAffected product: Mozilla Firefox. 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-2026-18809/ (Markdown: https://insights.sbomify.com/CVE-2026-18809/index.md)","id":"CVE-2026-18809","markdown":"https://insights.sbomify.com/CVE-2026-18809/index.md","name":"CVE-2026-18809","record":{"aliases":["GHSA-v5x7-vhwf-5v44","UBUNTU-CVE-2026-18809"],"analysis":{"component_type":"browser","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Android browser","requires_auth":"none","summary":"An attacker can exploit an information disclosure flaw in Firefox for Android and Firefox Focus for Android to access sensitive data.","user_interaction":"required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mozilla","cpe":[],"cvss":{"score":6.5,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor"}],"description":"Information disclosure in Firefox for Android and Firefox Focus for Android. This vulnerability was fixed in Firefox 153.0.3.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Information disclosure in Firefox for Android and Firefox Focus for Android","id":"CVE-2026-18809","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"H3C NX15 networkSetup missing authentication","id":"CVE-2026-18810"},"packages":[],"prev":{"headline":"Unauthenticated Remote Code Execution via Code Injection in Klemsan's KIO","id":"CVE-2026-18808"},"products":["Firefox"],"published":"2026-08-04","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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-04","vendors":["Mozilla"]},"summary":"An attacker can exploit an information disclosure flaw in Firefox for Android and Firefox Focus for Android to access sensitive data.","url":"https://insights.sbomify.com/CVE-2026-18809/"}