{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-66840 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-66840 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-66840 is a high-severity vulnerability in XING CPTrans-ME-X, published on 4 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-66840 and fix it if it is affected.\n\nWhat it is: CVE-2026-66840 is a high-severity vulnerability in XING CPTrans-ME-X, published on 4 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-66840 in the wild and no public exploit code.\n\nAffected product: XING CPTrans-ME-X. 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-2026-66840/ (Markdown: https://insights.sbomify.com/CVE-2026-66840/index.md)","id":"CVE-2026-66840","markdown":"https://insights.sbomify.com/CVE-2026-66840/index.md","name":"CVE-2026-66840","record":{"aliases":["GHSA-fhhq-q67p-8cvj"],"analysis":{"component_type":"other","fix_type":"no_fix_stated","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"XING CPTrans-ME-X","requires_auth":"none","summary":"Attackers can access sensitive system information from XING CPTrans-ME-X due to improper exposure controls.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"jpcert","cpe":[],"cvss":{"score":8.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-497","name":"Exposure of Sensitive System Information to an Unauthorized Control Sphere"}],"description":"XING CPTrans-ME-X contains an Exposure of Sensitive System Information to an Unauthorized Control Sphere (CWE-497). Sensitive system information may be leaked.","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":"Information disclosure in XING CPTrans-ME-X","id":"CVE-2026-66840","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"BIG-IP and BIG-IQ Configuration utility vulnerability","id":"CVE-2026-66842"},"packages":[],"prev":{"headline":"Privilege escalation in NetKids iMark","id":"CVE-2026-66839"},"products":["XING CPTrans-ME-X"],"published":"2026-09-04","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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-04","vendors":["Xing Inc."]},"summary":"Attackers can access sensitive system information from XING CPTrans-ME-X due to improper exposure controls.","url":"https://insights.sbomify.com/CVE-2026-66840/"}