{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-109144 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-109144 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-109144 is a medium-severity denial of service vulnerability in wbond certvalidator, published on 13 Oct 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-2026-109144 and fix it if it is affected.\n\nWhat it is: CVE-2026-109144 is a medium-severity denial of service vulnerability in wbond certvalidator, published on 13 Oct 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-2026-109144 in the wild and no public exploit code.\n\nAffected product: wbond certvalidator. 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-2026-109144/ (Markdown: https://insights.sbomify.com/CVE-2026-109144/index.md)","id":"CVE-2026-109144","markdown":"https://insights.sbomify.com/CVE-2026-109144/index.md","name":"CVE-2026-109144","record":{"aliases":["DEBIAN-CVE-2026-109144","GHSA-cf2m-vhjm-x2qm","UBUNTU-CVE-2026-109144"],"analysis":{"component_type":"library","fix_type":"no_fix_stated","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Python certificate validation library","requires_auth":"none","summary":"Remote attackers can cause resource exhaustion in the wbond certvalidator library via the Certificate Path Builder, leading to denial of service.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":6.9,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X","version":"4.0"},"cwes":[{"id":"CWE-404","name":"Improper Resource Shutdown or Release"},{"id":"CWE-400","name":"Uncontrolled Resource Consumption"}],"description":"A vulnerability was identified in wbond certvalidator up to 0.11.1. This issue affects some unknown processing of the component Certificate Path Builder. Such manipulation leads to resource consumption. The attack can be launched remotely. The vendor was contacted early about this disclosure but did not respond in any way.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"wbond certvalidator Certificate Path Builder resource consumption","id":"CVE-2026-109144","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":0,"n_references":6,"next":{"headline":"User Rights Access Manager \u003c= 1.1.3 - Unauthenticated Privilege Escalation via AJAX Registration Handler","id":"CVE-2026-109145"},"packages":[],"prev":{"headline":"calcom cal.com/cal.diy Credentials delete credentials.delete privileges management","id":"CVE-2026-109143"},"products":["certvalidator"],"published":"2026-10-13","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":"2026-10-13","vendors":["wbond"]},"summary":"Remote attackers can cause resource exhaustion in the wbond certvalidator library via the Certificate Path Builder, leading to denial of service.","url":"https://insights.sbomify.com/CVE-2026-109144/"}