{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-20346 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2026-20346 is a high-severity memory corruption vulnerability in Cisco Secure Endpoint, published on 7 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-20346 and fix it if it is affected.\n\nWhat it is: CVE-2026-20346 is a high-severity memory corruption vulnerability in Cisco Secure Endpoint, published on 7 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-20346 in the wild and no public exploit code.\n\nAffected product: Cisco Secure Endpoint. 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-2026-20346/ (Markdown: https://insights.sbomify.com/CVE-2026-20346/index.md)","id":"CVE-2026-20346","markdown":"https://insights.sbomify.com/CVE-2026-20346/index.md","name":"CVE-2026-20346","record":{"aliases":["AZL-95450","DEBIAN-CVE-2026-20346","GHSA-f8f4-wm7g-gp3c","UBUNTU-CVE-2026-20346"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"ClamAV antivirus engine","requires_auth":"none","summary":"An unauthenticated remote attacker can cause a denial of service by submitting a crafted PDF file that triggers memory corruption in ClamAV.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"cisco","cpe":[],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-125","name":"Out-of-bounds Read"}],"description":"A vulnerability in the PDF file format parser of ClamAV could allow an unauthenticated, remote attacker to cause a DoS condition or possibly other expanded impacts as a result of\u0026nbsp;memory corruption on an affected device.\r\n\r\nThis vulnerability is due to improper boundary checks for content in PDF files during scanning, which may result in an out-of-bounds buffer read. An attacker could exploit this vulnerability by submitting a crafted PDF file to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to cause the ClamAV scanning process to terminate, resulting in a DoS condition on the affected software.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"ClamAV PDF File Format Processing Memory Corruption Vulnerability","id":"CVE-2026-20346","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"ClamAV Mach-O File Format Processing Memory Corruption Vulnerability","id":"CVE-2026-20347"},"packages":[],"prev":{"headline":"ClamAV GPT File Format Processing Memory Corruption Vulnerability","id":"CVE-2026-20345"},"products":["Cisco Secure Endpoint"],"published":"2026-08-07","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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-07","vendors":["Cisco"]},"summary":"An unauthenticated remote attacker can cause a denial of service by submitting a crafted PDF file that triggers memory corruption in ClamAV.","url":"https://insights.sbomify.com/CVE-2026-20346/"}