{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-85484 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2026-85484 is a medium-severity cross-site scripting vulnerability, published on 8 Sep 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-2026-85484 and fix it if it is affected.\n\nWhat it is: CVE-2026-85484 is a medium-severity cross-site scripting vulnerability, published on 8 Sep 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-2026-85484 in the wild and no public exploit code.\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-2026-85484/ (Markdown: https://insights.sbomify.com/CVE-2026-85484/index.md)","id":"CVE-2026-85484","markdown":"https://insights.sbomify.com/CVE-2026-85484/index.md","name":"CVE-2026-85484","record":{"aliases":["DEBIAN-CVE-2026-85484","GHSA-mwmv-8rm6-755x","UBUNTU-CVE-2026-85484"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Perl HTML form library","requires_auth":"none","summary":"Attacker can inject JavaScript via unescaped form labels in HTML::FormHandler, leading to XSS in applications using dynamic options.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"CPANSec","cpe":[],"cvss":{"score":6.1,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"HTML::FormHandler versions before 0.410002 for Perl render option group labels and radio button labels into HTML without escaping.\n\nThe Select, RadioGroup, CheckboxGroup and HorizCheckboxGroup widgets render a group label unescaped, Select into a label attribute and the other three into element content. RadioGroup also renders each radio button's own label unescaped.\n\nAny application whose option list is built from data rather than literals, using options_from, an options_fieldname method, or the DBIC model, allows attacker-influenced text in a label that can override the options or embed JavaScript in rendered pages.","ecosystems":[],"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":"HTML::FormHandler versions before 0.410002 for Perl render option group labels and radio button labels into HTML without escaping.","id":"CVE-2026-85484","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"HTML::FormHandler versions before 0.410002 for Perl render some error messages into HTML without escaping","id":"CVE-2026-85485"},"packages":[],"prev":{"headline":"Apache Thrift: c_glib TZlibTransport reports a full read after a premature stream end","id":"CVE-2026-85483"},"products":[],"published":"2026-09-08","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":"2026-09-10","vendors":[]},"summary":"Attacker can inject JavaScript via unescaped form labels in HTML::FormHandler, leading to XSS in applications using dynamic options.","url":"https://insights.sbomify.com/CVE-2026-85484/"}