{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-18783 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-18783 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-18783 is a high-severity missing authorization vulnerability in Trex MES, published on 30 Sep 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-18783 and fix it if it is affected.\n\nWhat it is: CVE-2026-18783 is a high-severity missing authorization vulnerability in Trex MES, published on 30 Sep 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-18783 in the wild and no public exploit code.\n\nAffected product: Trex MES. 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-2026-18783/ (Markdown: https://insights.sbomify.com/CVE-2026-18783/index.md)","id":"CVE-2026-18783","markdown":"https://insights.sbomify.com/CVE-2026-18783/index.md","name":"CVE-2026-18783","record":{"aliases":["GHSA-gv42-94fm-mwrj"],"analysis":{"component_type":"ics_ot","fix_type":"patch","impacts":["security_bypass","data_read"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Manufacturing Execution System","requires_auth":"none","summary":"Attackers can bypass authentication on the Trex MES REST API to access critical functions without credentials.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"TR-CERT","cpe":[],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"}],"description":"Missing authentication for critical function vulnerability in Trex Digital Smart Manufacturing Systems Inc. Trex MES allows Authentication Bypass.\n\nThis issue affects Trex MES: through 2026-09-29.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-07-30","github_poc":1,"max_poc_stars":0,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-07-30T17:22:49Z","kind":"github_poc","ref":"https://github.com/Hasanuyarrr/CVE-2026-18783-TREX-MES-Uygulamalarinda-Yetkisiz-Nesne-Erisimi","stars":0,"title":null}],"tier":"poc_unverified"},"has_fix":null,"headline":"Missing Server-Side Authentication on REST API Endpoint in Trex Digital Manufacturing's Trex MES","id":"CVE-2026-18783","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"o6 open62541 ua_client_highlevel.c UA_Client_readNodeClassAttribute heap-based overflow","id":"CVE-2026-18784"},"packages":[],"prev":{"headline":"SQL Injection in Trex Digital Manufacturing's Trex MES","id":"CVE-2026-18782"},"products":["Trex MES"],"published":"2026-09-30","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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-09-30","vendors":["Trex Digital Smart Manufacturing Systems Inc."]},"summary":"Attackers can bypass authentication on the Trex MES REST API to access critical functions without credentials.","url":"https://insights.sbomify.com/CVE-2026-18783/"}