{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-18907 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-18907 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-18907 is a high-severity path traversal vulnerability in TECNO Mobile Hi Browser, published on 5 Aug 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-2026-18907 and fix it if it is affected.\n\nWhat it is: CVE-2026-18907 is a high-severity path traversal vulnerability in TECNO Mobile Hi Browser, published on 5 Aug 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-2026-18907 in the wild and no public exploit code.\n\nAffected product: TECNO Mobile Hi Browser. 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-2026-18907/ (Markdown: https://insights.sbomify.com/CVE-2026-18907/index.md)","id":"CVE-2026-18907","markdown":"https://insights.sbomify.com/CVE-2026-18907/index.md","name":"CVE-2026-18907","record":{"aliases":["GHSA-r4f5-m256-cxv8"],"analysis":{"component_type":"mobile_application","fix_type":"upgrade","impacts":["data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Hi Browser","requires_auth":"none","summary":"An attacker can write arbitrary files to the device via directory traversal in the download feature of Hi Browser on Android.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"TECNOMobile","cpe":[],"cvss":{"score":7.5,"severity":"high","source":"cisa-adp","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-23","name":"Relative Path Traversal"}],"description":"Path Traversal in Download File Feature in com.talpa.hibrowser 2.23.1.1 on Android allows arbitrary file write via directory traversal sequences in the filename.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-08-11","github_poc":1,"max_poc_stars":0,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-08-11T12:43:11Z","kind":"github_poc","ref":"https://github.com/Hunt-Benito/two-dots-and-a-slash-cve-2026-18907-tecno-hi-browser-download-path-traversal","stars":0,"title":null}],"tier":"poc_unverified"},"has_fix":null,"headline":"PathTravelsal Vulnerability in com.talpa.hibrowser","id":"CVE-2026-18907","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Memory corruption in ELAN Smart-Pad","id":"CVE-2026-18909"},"packages":[],"prev":{"headline":"IBM ContextForge MCP Gateway is affected by server-side request forgery via DNS TOCTOU at tool invocation","id":"CVE-2026-18905"},"products":["Hi Browser"],"published":"2026-08-05","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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-06","vendors":["TECNO Mobile"]},"summary":"An attacker can write arbitrary files to the device via directory traversal in the download feature of Hi Browser on Android.","url":"https://insights.sbomify.com/CVE-2026-18907/"}