{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-2364 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-2364 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-2364 is a high-severity vulnerability in CODESYS Installer, published on 10 Mar 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-2364 and fix it if it is affected.\n\nWhat it is: CVE-2026-2364 is a high-severity vulnerability in CODESYS Installer, published on 10 Mar 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-2364 in the wild and no public exploit code.\n\nAffected product: CODESYS Installer. 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-2026-2364/ (Markdown: https://insights.sbomify.com/CVE-2026-2364/index.md)","id":"CVE-2026-2364","markdown":"https://insights.sbomify.com/CVE-2026-2364/index.md","name":"CVE-2026-2364","record":{"aliases":["GHSA-wjf9-5g6m-rgcr"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"CODESYS Installer","requires_auth":"low_privilege","summary":"A local attacker can exploit a TOCTOU race condition in the CODESYS Installer to gain elevated privileges during updates or installations.","user_interaction":"required","vuln_class":"race_condition"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"CERTVDE","cpe":[],"cvss":{"score":7.3,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-367","name":"Time-of-check Time-of-use (TOCTOU) Race Condition"}],"description":"If a legitimate user confirms a self-update prompt or initiate an installation of a CODESYS Development System, a low privileged local attacker can gain elevated rights due to a TOCTOU vulnerability in the CODESYS installer.","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":"CODESYS Installer TOCTOU Privilege Escalation","id":"CVE-2026-2364","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"race_condition","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Fluent Forms Pro \u003c= 6.1.17 - Unauthenticated Stored Cross-Site Scripting via Draft Form Submission","id":"CVE-2026-2365"},"packages":[],"prev":{"headline":"WP-Members Membership Plugin \u003c= 3.5.5.1 - Authenticated (Contributor+) SQL Injection via 'order_by' Shortcode Attribute","id":"CVE-2026-2363"},"products":["CODESYS Installer"],"published":"2026-03-10","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":"2026-03-10","vendors":["CODESYS"]},"summary":"A local attacker can exploit a TOCTOU race condition in the CODESYS Installer to gain elevated privileges during updates or installations.","url":"https://insights.sbomify.com/CVE-2026-2364/"}