{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2026-3778 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-3778 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-3778 is a medium-severity denial of service vulnerability in Foxit Pdf Editor, published on 1 Apr 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-2026-3778 and fix it if it is affected.\n\nWhat it is: CVE-2026-3778 is a medium-severity denial of service vulnerability in Foxit Pdf Editor, published on 1 Apr 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-2026-3778 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-2026-3778/ (Markdown: https://insights.sbomify.com/CVE-2026-3778/index.md)","id":"CVE-2026-3778","markdown":"https://insights.sbomify.com/CVE-2026-3778/index.md","name":"CVE-2026-3778","record":{"aliases":["GHSA-hfjq-v5wc-856q"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"PDF editor and reader","requires_auth":"none","summary":"Attackers can crash Foxit PDF Editor or Reader by crafting PDFs with cyclic references that trigger stack exhaustion during deep traversal.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Foxit","cpe":[{"product":"pdf_editor","vendor":"foxit"},{"product":"pdf_reader","vendor":"foxit"}],"cvss":{"score":6.2,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-674","name":"Uncontrolled Recursion"}],"description":"The application does not detect or guard against cyclic PDF object references while handling JavaScript in PDF. When pages and annotations are crafted that reference each other in a loop, passing the document to APIs (e.g., SOAP) that perform deep traversal can cause uncontrolled recursion, stack exhaustion, and application crashes.","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":"Stack exhaustion caused by cyclic references in Foxit PDF Editor/Reader","id":"CVE-2026-3778","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"foxit:pdf_editor","products":["foxit:pdf_editor","foxit:pdf_reader"],"type":"denial_of_service","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Foxit PDF Editor/Reader List Box Calculate Array Use-After-Free Vulnerability","id":"CVE-2026-3779"},"packages":[],"prev":{"headline":"Use after free of view cache in Foxit PDF Editor/Reader","id":"CVE-2026-3777"},"products":["Foxit PDF Editor","Foxit PDF Reader"],"published":"2026-04-01","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":"Security Vulnerability Report – Foxit PDF Editor/Reader Updater DLL Search Path Hijacking","id":"CVE-2026-91803","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":"partial"},"state":"PUBLISHED","updated":"2026-04-02","vendors":["Foxit Software Inc."]},"summary":"Attackers can crash Foxit PDF Editor or Reader by crafting PDFs with cyclic references that trigger stack exhaustion during deep traversal.","url":"https://insights.sbomify.com/CVE-2026-3778/"}