{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-113682 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-113682 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-113682 is a critical vulnerability in networknt light-4j, published on 20 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-113682 and fix it if it is affected.\n\nWhat it is: CVE-2026-113682 is a critical vulnerability in networknt light-4j, published on 20 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-113682 in the wild and no public exploit code.\n\nAffected product: networknt light-4j. 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-2026-113682/ (Markdown: https://insights.sbomify.com/CVE-2026-113682/index.md)","id":"CVE-2026-113682","markdown":"https://insights.sbomify.com/CVE-2026-113682/index.md","name":"CVE-2026-113682","record":{"aliases":["GHSA-56rq-859m-p974"],"analysis":null,"analysis_generated_by":null,"assigner":"VulnCheck","cpe":[],"cvss":{"score":9.1,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-287","name":"Improper Authentication"}],"description":"Networknt light-4j from 2.1.5 before 2.4.0 contains an authentication bypass vulnerability in BasicAuthHandler that allows unauthenticated attackers to log in as LDAP/AD-delegated users. Attackers can send a Basic Authorization header with a known username and empty password, triggering an unauthenticated LDAP bind that is accepted as successful authentication.","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":"Networknt light-4j 2.1.5 before 2.4.0 Authentication Bypass via Empty LDAP Password","id":"CVE-2026-113682","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":7,"next":{"headline":"VPL for Moodle before 5.0.0 Reflected XSS via similarity/diff.php filename","id":"CVE-2026-113683"},"packages":[],"prev":{"headline":"OpenImageIO before 3.0.20.0, 3.1.x before 3.1.15.0, and 3.2.x before 3.2.0.3-beta1 contains an integer overflow in cineon::Codec::Read that","id":"CVE-2026-113681"},"products":["light-4j"],"published":"2026-10-20","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":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-10-23","vendors":["networknt"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-113682/"}