{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-111459 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-111459 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-111459 is a high-severity vulnerability in Moxa Remote Connect Suite (MRC Client), published on 27 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-111459 and fix it if it is affected.\n\nWhat it is: CVE-2026-111459 is a high-severity vulnerability in Moxa Remote Connect Suite (MRC Client), published on 27 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-111459 in the wild and no public exploit code.\n\nAffected product: Moxa Remote Connect Suite (MRC Client). 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-2026-111459/ (Markdown: https://insights.sbomify.com/CVE-2026-111459/index.md)","id":"CVE-2026-111459","markdown":"https://insights.sbomify.com/CVE-2026-111459/index.md","name":"CVE-2026-111459","record":{"aliases":["GHSA-vrmg-3792-4rx3"],"analysis":null,"analysis_generated_by":null,"assigner":"Moxa","cpe":[],"cvss":{"score":7.6,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-295","name":"Improper Certificate Validation"}],"description":"An improper certificate validation vulnerability exists in Moxa Remote Connect Suite (MRC Client). Under certain conditions, an unauthenticated attacker with on-path access to the communication between the MRC Client and its server could impersonate a trusted server and conduct a man-in-the-middle attack, potentially compromising the confidentiality and integrity of communications.","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":"Unauthenticated server-supplied OpenVPN configuration in Moxa Remote Connect Suite (MRC Client)","id":"CVE-2026-111459","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Static HTTPS private key and CA private key in firmware in OnCell G3150A-LTE Series","id":"CVE-2026-111460"},"packages":[],"prev":{"headline":"ssldump Heap Buffer Overflow in FAN/1 X.509 Fingerprint Formatting","id":"CVE-2026-111458"},"products":["Moxa Remote Connect Suite (MRC Client)"],"published":"2026-10-27","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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2026-10-27","vendors":["Moxa"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-111459/"}