{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2026-91803 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-91803 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-91803 is a high-severity vulnerability in Foxit Pdf Editor, published on 23 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-2026-91803 and fix it if it is affected.\n\nWhat it is: CVE-2026-91803 is a high-severity vulnerability in Foxit Pdf Editor, published on 23 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-2026-91803 in the wild and no public exploit code.\n\nAffected product: Foxit Pdf Editor. 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-2026-91803/ (Markdown: https://insights.sbomify.com/CVE-2026-91803/index.md)","id":"CVE-2026-91803","markdown":"https://insights.sbomify.com/CVE-2026-91803/index.md","name":"CVE-2026-91803","record":{"aliases":["GHSA-hh85-f5h8-q4pf"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["code_execution","privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"PDF editor software","requires_auth":"low_privilege","summary":"A local attacker can execute code with elevated privileges by exploiting unsafe DLL loading in the Foxit PDF updater.","user_interaction":"not_required","vuln_class":"privilege_escalation"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Foxit","cpe":[{"product":"pdf_editor","vendor":"foxit"},{"product":"pdf_reader","vendor":"foxit"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-427","name":"Uncontrolled Search Path Element"}],"description":"A local privilege escalation vulnerability exists in the updater of Foxit PDF Editor/Reader due to unsafe loading of dynamic-link libraries from a user-writable directory during high-privilege operations. A local attacker could exploit this issue to execute code with elevated privileges.","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":"Security Vulnerability Report – Foxit PDF Editor/Reader Updater DLL Search Path Hijacking","id":"CVE-2026-91803","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"foxit:pdf_editor","products":["foxit:pdf_editor","foxit:pdf_reader"],"type":"privilege_escalation","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Foxit PDF Editor/Reader Out-of-bounds Write Vulnerability While Rendering","id":"CVE-2026-91804"},"packages":[],"prev":{"headline":"Foxit PDF Editor/Reader — Heap Buffer Overflow in WebP Image Decoding via Bitmap Stride Confusion","id":"CVE-2026-91802"},"products":["Foxit PDF Editor","Foxit PDF Reader"],"published":"2026-09-23","related":[{"cvss_score":9.8,"headline":"File upload in n/a","id":"CVE-2022-28104","kev_date_added":null,"published":"2022-05-20"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2022-24954","kev_date_added":null,"published":"2022-02-11"},{"cvss_score":9.8,"headline":"Other in n/a","id":"CVE-2022-24955","kev_date_added":null,"published":"2022-02-11"},{"cvss_score":8.8,"headline":"Foxit PDF Editor/Reader Updater Privilege Escalation","id":"CVE-2026-91798","kev_date_added":null,"published":"2026-09-23"},{"cvss_score":8.8,"headline":"Foxit PDF Editor installer local privilege escalation","id":"CVE-2026-91800","kev_date_added":null,"published":"2026-09-23"},{"cvss_score":8.8,"headline":"Foxit PDF Editor/Reader FoxitUpdater Race Condition Local Privilege Escalation Vulnerability","id":"CVE-2026-91813","kev_date_added":null,"published":"2026-09-23"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"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":"2026-09-23","vendors":["Foxit Software Inc."]},"summary":"A local attacker can execute code with elevated privileges by exploiting unsafe DLL loading in the Foxit PDF updater.","url":"https://insights.sbomify.com/CVE-2026-91803/"}