{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2020-36991 exists.","fix":"No fix has been published for CVE-2020-36991 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-36991 is a high-severity vulnerability in ShareMouse, published on 28 Jan 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-2020-36991 and fix it if it is affected.\n\nWhat it is: CVE-2020-36991 is a high-severity vulnerability in ShareMouse, published on 28 Jan 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2020-36991 exists.\n\nAffected product: ShareMouse. 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-2020-36991/ (Markdown: https://insights.sbomify.com/CVE-2020-36991/index.md)","id":"CVE-2020-36991","markdown":"https://insights.sbomify.com/CVE-2020-36991/index.md","name":"CVE-2020-36991","record":{"aliases":["GHSA-86j4-r9q9-w8xv"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["privilege_escalation","code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"ShareMouse desktop app","requires_auth":"low_privilege","summary":"Local attackers can execute arbitrary code with elevated privileges by exploiting an unquoted service path in ShareMouse.","user_interaction":"not_required","vuln_class":"privilege_escalation"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":8.5,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-428","name":"Unquoted Search Path or Element"}],"description":"ShareMouse 5.0.43 contains an unquoted service path vulnerability that allows local users to potentially execute arbitrary code with elevated system privileges. Attackers can exploit the insecure service path configuration by placing malicious executables in specific system directories to gain elevated access during service startup.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"ShareMouse 5.0.43 - 'ShareMouse Service' Unquoted Service Path","id":"CVE-2020-36991","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"privilege_escalation","year":"2020"},"n_packages":0,"n_references":3,"next":{"headline":"Nord VPN-6.31.13.0 - 'nordvpn-service' Unquoted Service Path","id":"CVE-2020-36992"},"packages":[],"prev":{"headline":"Input Director 1.4.3 - 'Input Director' Unquoted Service Path","id":"CVE-2020-36990"},"products":["ShareMouse"],"published":"2026-01-28","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":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-01-28","vendors":["Sharemouse"]},"summary":"Local attackers can execute arbitrary code with elevated privileges by exploiting an unquoted service path in ShareMouse.","url":"https://insights.sbomify.com/CVE-2020-36991/"}