{"answers":{"affected":"4 open source packages ship an affected version, including @highcharts/dashboards and @highcharts/grid-pro.","exploited":"There is no known exploitation of CVE-2026-118255 in the wild and no public exploit code.","fix":"Upgrade @highcharts/dashboards to 4.0.0 or later.","what":"CVE-2026-118255 is a high-severity vulnerability in @highcharts dashboards, published on 28 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-118255 and fix it if it is affected.\n\nWhat it is: CVE-2026-118255 is a high-severity vulnerability in @highcharts dashboards, published on 28 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-118255 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- @highcharts/dashboards (npm): affected from 3.2.0; fixed in 4.0.0\n- @highcharts/dashboards (npm): affected from 3.2.0; fixed in 4.0.0\n- @highcharts/grid-pro (npm): affected from 2.0.0; fixed in 3.2.0\n- @highcharts/grid-pro (npm): affected from 2.0.0; fixed in 3.2.0\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-2026-118255/ (Markdown: https://insights.sbomify.com/CVE-2026-118255/index.md)","id":"CVE-2026-118255","markdown":"https://insights.sbomify.com/CVE-2026-118255/index.md","name":"CVE-2026-118255","record":{"aliases":["GHSA-6hgp-fmhr-mrg4"],"analysis":null,"analysis_generated_by":null,"assigner":"GitHub_M","cpe":[],"cvss":{"score":8.4,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:N/SC:L/SI:L/SA:N","version":"4.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Highcharts JS is a JavaScript charting library based on SVG. From 2.0.0 until 3.2.0, Highcharts Grid applies credits.href to the credits link without validating the URL scheme. An attacker who controls Grid configuration can provide a javascript URL, and activating the credits link runs script in the origin of the hosting page with access to that application's data and session state.This issue is fixed in Grid Pro 3.2.0.","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":"Highcharts Grid: javascript: URL in credits.href runs script on click","id":"CVE-2026-118255","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":null,"year":"2026"},"n_packages":4,"n_references":4,"next":{"headline":"Vue I18n: `escapeParameter` does not escape named values when the same call also passes a list","id":"CVE-2026-118256"},"packages":[{"ecosystem":"npm","fixed":["4.0.0"],"introduced":["3.2.0"],"last_affected":[],"package":"@highcharts/dashboards","purl":null,"source":"GHSA-6hgp-fmhr-mrg4"},{"ecosystem":"npm","fixed":["4.0.0"],"introduced":["3.2.0"],"last_affected":[],"package":"@highcharts/dashboards","purl":"pkg:npm/%40highcharts/dashboards","source":"GHSA-6hgp-fmhr-mrg4"},{"ecosystem":"npm","fixed":["3.2.0"],"introduced":["2.0.0"],"last_affected":[],"package":"@highcharts/grid-pro","purl":null,"source":"GHSA-6hgp-fmhr-mrg4"},{"ecosystem":"npm","fixed":["3.2.0"],"introduced":["2.0.0"],"last_affected":[],"package":"@highcharts/grid-pro","purl":"pkg:npm/%40highcharts/grid-pro","source":"GHSA-6hgp-fmhr-mrg4"}],"prev":{"headline":"Highcharts Grid: pagination language options are parsed as HTML","id":"CVE-2026-118254"},"products":["dashboards","grid-pro","highcharts"],"published":"2026-10-28","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":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2026-10-28","vendors":["@highcharts","highcharts"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-118255/"}