{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-78557 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-78557 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-78557 is a high-severity cross-site scripting vulnerability in Siemens Industrial Edge App Publisher, published on 13 Oct 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-2026-78557 and fix it if it is affected.\n\nWhat it is: CVE-2026-78557 is a high-severity cross-site scripting vulnerability in Siemens Industrial Edge App Publisher, published on 13 Oct 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-2026-78557 in the wild and no public exploit code.\n\nAffected product: Siemens Industrial Edge App Publisher. 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-2026-78557/ (Markdown: https://insights.sbomify.com/CVE-2026-78557/index.md)","id":"CVE-2026-78557","markdown":"https://insights.sbomify.com/CVE-2026-78557/index.md","name":"CVE-2026-78557","record":{"aliases":["GHSA-xm4r-r2wp-vxpp"],"analysis":{"component_type":"ics_ot","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Industrial Edge App Publisher","requires_auth":"none","summary":"An XSS vulnerability in Siemens Industrial Edge App Publisher allows attackers to execute arbitrary JavaScript, leading to remote code execution on the victim's machine.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"siemens","cpe":[],"cvss":{"score":7.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"A vulnerability has been identified in Industrial Edge App Publisher (All versions \u003c V1.27.9). The application fails to properly sanitize or escape data received from the backend before rendering it in the user interface. Because the front end is integrated with Node.js, this vulnerability allows for the execution of arbitrary JavaScript, which can be leveraged to achieve remote code execution (RCE) on the victim's machine","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Cross-site scripting in Industrial Edge App Publisher","id":"CVE-2026-78557","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Improper Authentication Validation in Okta Access Gateway Pass-Through Authentication Source","id":"CVE-2026-78560"},"packages":[],"prev":{"headline":"Security feature bypass in Industrial Edge App Publisher","id":"CVE-2026-78556"},"products":["Industrial Edge App Publisher"],"published":"2026-10-13","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":"total"},"state":"PUBLISHED","updated":"2026-10-13","vendors":["Siemens"]},"summary":"An XSS vulnerability in Siemens Industrial Edge App Publisher allows attackers to execute arbitrary JavaScript, leading to remote code execution on the victim's machine.","url":"https://insights.sbomify.com/CVE-2026-78557/"}