{"answers":{"affected":"2 open source packages ship an affected version, including @a2ui/web_core. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-10032 in the wild and no public exploit code.","fix":"Upgrade @a2ui/web_core to 0.10.2 or later.","what":"CVE-2026-10032 is a medium-severity cross-site scripting vulnerability in Google @a2ui/web_core, published on 4 Aug 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-10032 and fix it if it is affected.\n\nWhat it is: CVE-2026-10032 is a medium-severity cross-site scripting vulnerability in Google @a2ui/web_core, published on 4 Aug 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-10032 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- @a2ui/web_core (npm): affected from 0.9.0; fixed in 0.10.2\n- @a2ui/web_core (npm): affected from 0.9.0; fixed in 0.10.2\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-2026-10032/ (Markdown: https://insights.sbomify.com/CVE-2026-10032/index.md)","id":"CVE-2026-10032","markdown":"https://insights.sbomify.com/CVE-2026-10032/index.md","name":"CVE-2026-10032","record":{"aliases":["GHSA-72qq-p3r5-f7wq","MINI-fvvg-6f9m-2qq8"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"JavaScript UI library","requires_auth":"low_privilege","summary":"A malicious agent can execute arbitrary JavaScript in the victim's browser by supplying a javascript: URI to the openUrl function in @a2ui/web_core.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Google","cpe":[{"product":"a2ui\\/web_core","vendor":"google"}],"cvss":{"score":6.1,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:U","version":"4.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"The openUrl function in @a2ui/web_core passes an agent-controlled URL directly to window.open() without validating the URI scheme. A malicious agent can supply a javascript: URI as the url argument of a Button component's functionCall action. When the user clicks the rendered button, arbitrary JavaScript executes in the victim application's browser origin, constituting a stored/reflected XSS with Critical severity. No non-default configuration is required; the Basic Catalog is enabled by default.","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":"Arbitrary JavaScript Execution via openUrl in @a2ui/web_core","id":"CVE-2026-10032","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"xss","year":"2026"},"n_packages":2,"n_references":1,"next":{"headline":"Missing authorization in EventON Action User","id":"CVE-2026-10033"},"packages":[{"ecosystem":"npm","fixed":["0.10.2"],"introduced":["0.9.0"],"last_affected":[],"package":"@a2ui/web_core","purl":null,"source":"GHSA-72qq-p3r5-f7wq"},{"ecosystem":"npm","fixed":["0.10.2"],"introduced":["0.9.0"],"last_affected":[],"package":"@a2ui/web_core","purl":"pkg:npm/%40a2ui/web_core","source":"GHSA-72qq-p3r5-f7wq"}],"prev":{"headline":"SFTPGo \u003c 2.7.4 Permission Bypass via Symbolic Link Creation","id":"CVE-2026-10031"},"products":["@a2ui/web_core"],"published":"2026-08-04","related":[],"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":"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":"2026-08-04","vendors":["Google"]},"summary":"A malicious agent can execute arbitrary JavaScript in the victim's browser by supplying a javascript: URI to the openUrl function in @a2ui/web_core.","url":"https://insights.sbomify.com/CVE-2026-10032/"}