{"answers":{"affected":"2 open source packages ship an affected version, including react-native-webview. It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-6506 in the wild and no public exploit code.","fix":"Upgrade react-native-webview to 11.0.0 or later.","what":"CVE-2020-6506 is a medium-severity vulnerability in Google Chrome, published on 22 Jul 2020. 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-2020-6506 and fix it if it is affected.\n\nWhat it is: CVE-2020-6506 is a medium-severity vulnerability in Google Chrome, published on 22 Jul 2020. 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-2020-6506 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- react-native-webview (npm): affected all versions; fixed in 11.0.0\n- react-native-webview (npm): affected all versions; fixed in 11.0.0\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-2020-6506/ (Markdown: https://insights.sbomify.com/CVE-2020-6506/index.md)","id":"CVE-2020-6506","markdown":"https://insights.sbomify.com/CVE-2020-6506/index.md","name":"CVE-2020-6506","record":{"aliases":["DEBIAN-CVE-2020-6506","GHSA-36j3-xxf7-4pqg","UBUNTU-CVE-2020-6506"],"analysis":{"component_type":"browser","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Chrome Android WebView","requires_auth":"none","summary":"Remote attackers can bypass site isolation in Chrome Android WebView via crafted HTML, compromising security boundaries.","user_interaction":"required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Chrome","cpe":[{"product":"chrome","vendor":"google"}],"cvss":{"score":6.5,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","version":"3.1"},"cwes":[],"description":"Insufficient policy enforcement in WebView in Google Chrome on Android prior to 83.0.4103.106 allowed a remote attacker to bypass site isolation via a crafted HTML page.","ecosystems":["npm"],"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":"Android WebView Universal Cross-site Scripting","id":"CVE-2020-6506","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":"google:chrome","products":["google:chrome"],"type":"security_feature_bypass","year":"2020"},"n_packages":2,"n_references":11,"next":{"headline":"Memory corruption in Chrome","id":"CVE-2020-6507"},"packages":[{"ecosystem":"npm","fixed":["11.0.0"],"introduced":["0"],"last_affected":[],"package":"react-native-webview","purl":null,"source":"GHSA-36j3-xxf7-4pqg"},{"ecosystem":"npm","fixed":["11.0.0"],"introduced":["0"],"last_affected":[],"package":"react-native-webview","purl":"pkg:npm/react-native-webview","source":"GHSA-36j3-xxf7-4pqg"}],"prev":{"headline":"Use after free in Chrome","id":"CVE-2020-6505"},"products":["Chrome"],"published":"2020-07-22","related":[{"cvss_score":9.6,"headline":"Google Chromium GPU Heap Buffer Overflow","id":"CVE-2022-4135","kev_date_added":"2022-11-28","published":"2022-11-25"},{"cvss_score":9.6,"headline":"Google Chrome Use-After-Free","id":"CVE-2020-16017","kev_date_added":"2021-11-03","published":"2021-01-08"},{"cvss_score":9.6,"headline":"Google Chrome for Android UI Heap Buffer Overflow","id":"CVE-2020-16010","kev_date_added":"2021-11-03","published":"2020-11-03"},{"cvss_score":8.8,"headline":"Google Chromium V8 Out of Bounds Write","id":"CVE-2026-87491","kev_date_added":"2026-09-09","published":"2026-09-09"},{"cvss_score":8.8,"headline":"Google Chromium V8 Type Confusion","id":"CVE-2026-85046","kev_date_added":"2026-09-04","published":"2026-09-03"},{"cvss_score":8.8,"headline":"Google Chromium V8 Out-of-Bounds Read and Write","id":"CVE-2026-11645","kev_date_added":"2026-06-09","published":"2026-06-08"},{"cvss_score":8.8,"headline":"Google Dawn Use-After-Free","id":"CVE-2026-5281","kev_date_added":"2026-04-01","published":"2026-04-01"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["Google"]},"summary":"Remote attackers can bypass site isolation in Chrome Android WebView via crafted HTML, compromising security boundaries.","url":"https://insights.sbomify.com/CVE-2020-6506/"}