{"answers":{"affected":"4 open source packages ship an affected version, including spatie/schema-org.","exploited":"There is no known exploitation of GHSA-hwmc-r6mf-jh83 in the wild and no public exploit code.","fix":"Upgrade spatie/schema-org to a fixed version for your release line: 3.23.2 or 4.0.2.","what":"GHSA-hwmc-r6mf-jh83 is a cross-site scripting vulnerability in spatie/schema-org, published on 1 Jul 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 GHSA-hwmc-r6mf-jh83 and fix it if it is affected.\n\nWhat it is: GHSA-hwmc-r6mf-jh83 is a cross-site scripting vulnerability in spatie/schema-org, published on 1 Jul 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 GHSA-hwmc-r6mf-jh83 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- spatie/schema-org (Packagist): affected from 3.23.1; fixed in 3.23.2\n- spatie/schema-org (Packagist): affected from 3.23.1; fixed in 3.23.2\n- spatie/schema-org (Packagist): affected from 4.0.0; fixed in 4.0.2\n- spatie/schema-org (Packagist): affected from 4.0.0; fixed in 4.0.2\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/GHSA-hwmc-r6mf-jh83/ (Markdown: https://insights.sbomify.com/GHSA-hwmc-r6mf-jh83/index.md)","id":"GHSA-hwmc-r6mf-jh83","markdown":"https://insights.sbomify.com/GHSA-hwmc-r6mf-jh83/index.md","name":"GHSA-hwmc-r6mf-jh83","record":{"aliases":[],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Schema.org PHP library","requires_auth":"none","summary":"An attacker can execute arbitrary scripts in a victim's browser via XSS in the Schema.org library's toScript() output.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"Schema.org has a cross-site scripting (XSS) vulnerability via script break-out in toScript() output.","ecosystems":["Packagist"],"exploits":{"exploitdb":null,"first_seen":null,"github_poc":null,"max_poc_stars":null,"metasploit":null,"nuclei":null,"refs":[],"tier":null},"has_fix":true,"headline":"Schema.org has cross-site scripting (XSS) via script break-out in toScript() output","id":"GHSA-hwmc-r6mf-jh83","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"Packagist","product":null,"products":[],"type":"xss","year":"2026"},"n_packages":4,"n_references":null,"packages":[{"ecosystem":"Packagist","fixed":["3.23.2"],"introduced":["3.23.1"],"last_affected":[],"package":"spatie/schema-org","purl":null,"source":"GHSA-hwmc-r6mf-jh83"},{"ecosystem":"Packagist","fixed":["3.23.2"],"introduced":["3.23.1"],"last_affected":[],"package":"spatie/schema-org","purl":"pkg:composer/spatie/schema-org","source":"GHSA-hwmc-r6mf-jh83"},{"ecosystem":"Packagist","fixed":["4.0.2"],"introduced":["4.0.0"],"last_affected":[],"package":"spatie/schema-org","purl":null,"source":"GHSA-hwmc-r6mf-jh83"},{"ecosystem":"Packagist","fixed":["4.0.2"],"introduced":["4.0.0"],"last_affected":[],"package":"spatie/schema-org","purl":"pkg:composer/spatie/schema-org","source":"GHSA-hwmc-r6mf-jh83"}],"products":null,"published":"2026-07-01","related":[],"sources":[{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":null,"updated":null,"vendors":null},"summary":"An attacker can execute arbitrary scripts in a victim's browser via XSS in the Schema.org library's toScript() output.","url":"https://insights.sbomify.com/GHSA-hwmc-r6mf-jh83/"}