{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-109558 exists.","fix":"No fix has been published for CVE-2026-109558 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-109558 is a high-severity cross-site scripting vulnerability in tianma-if EdgeEver, published on 12 Oct 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-2026-109558 and fix it if it is affected.\n\nWhat it is: CVE-2026-109558 is a high-severity cross-site scripting vulnerability in tianma-if EdgeEver, published on 12 Oct 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-109558 exists.\n\nAffected product: tianma-if EdgeEver. No package-level version data is available, so check the vendor advisory linked from the reference page.\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-2026-109558/ (Markdown: https://insights.sbomify.com/CVE-2026-109558/index.md)","id":"CVE-2026-109558","markdown":"https://insights.sbomify.com/CVE-2026-109558/index.md","name":"CVE-2026-109558","record":{"aliases":["GHSA-f2xf-xr5r-qf3x"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["code_execution","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"EdgeEver desktop app","requires_auth":"low_privilege","summary":"Attackers can inject malicious scripts into EdgeEver templates to execute code and access privileged desktop bridges via stored XSS.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":8.5,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"EdgeEver 1.6.0 through 1.112.0 contains a stored cross-site scripting vulnerability in TemplatesPane.tsx that renders template contentMarkdown with raw HTML via dangerouslySetInnerHTML without sanitization. Attackers can write templates containing HTML event handlers through an API or MCP token to run script on preview and access the privileged window.edgeeverDesktop bridge.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"EdgeEver 1.6.0 through 1.112.0 Stored XSS via TemplatesPane Template Preview","id":"CVE-2026-109558","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":6,"next":{"headline":"EdgeEver Desktop 1.6.26 through 1.112.0 Navigation Allowlist Bypass via will-navigate","id":"CVE-2026-109559"},"packages":[],"prev":{"headline":"EdgeEver through 1.112.0 Stored XSS via setMemoDragPreview Drag Preview","id":"CVE-2026-109557"},"products":["EdgeEver"],"published":"2026-10-12","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":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-10-13","vendors":["tianma-if"]},"summary":"Attackers can inject malicious scripts into EdgeEver templates to execute code and access privileged desktop bridges via stored XSS.","url":"https://insights.sbomify.com/CVE-2026-109558/"}