{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-19893 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-19893 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-19893 is a low-severity vulnerability in D-Link DIR-842, published on 15 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-19893 and fix it if it is affected.\n\nWhat it is: CVE-2026-19893 is a low-severity vulnerability in D-Link DIR-842, published on 15 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-19893 in the wild and no public exploit code.\n\nAffected product: D-Link DIR-842. 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-2026-19893/ (Markdown: https://insights.sbomify.com/CVE-2026-19893/index.md)","id":"CVE-2026-19893","markdown":"https://insights.sbomify.com/CVE-2026-19893/index.md","name":"CVE-2026-19893","record":{"aliases":["GHSA-6627-49xg-7jhr"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"D-Link wireless router","requires_auth":"low_privilege","summary":"Incorrect default permissions in vsftpd configuration on D-Link DIR-842 routers allow remote attackers to potentially read or modify data.","user_interaction":"not_required","vuln_class":"misconfiguration"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":2.3,"severity":"low","source":"cna","vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X","version":"4.0"},"cwes":[{"id":"CWE-276","name":"Incorrect Default Permissions"},{"id":"CWE-266","name":"Incorrect Privilege Assignment"}],"description":"A vulnerability was identified in D-Link DIR-842 2.01.B04. This impacts an unknown function of the file /etc/vsftpd.conf of the component vsftpd. Such manipulation leads to incorrect default permissions. It is possible to launch the attack remotely. A high complexity level is associated with this attack. The exploitability is said to be difficult.","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":"D-Link DIR-842 vsftpd vsftpd.conf default permission","id":"CVE-2026-19893","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"misconfiguration","year":"2026"},"n_packages":0,"n_references":6,"next":{"headline":"itsourcecode Hospital Management System viewmedicine.php sql injection","id":"CVE-2026-19894"},"packages":[],"prev":{"headline":"InfusedWoo Pro \u003c= 5.1.18 - Authenticated (Subscriber+) Privilege Escalation via Password Reset Link Disclosure","id":"CVE-2026-19892"},"products":["DIR-842"],"published":"2026-08-15","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":"partial"},"state":"PUBLISHED","updated":"2026-08-18","vendors":["D-Link"]},"summary":"Incorrect default permissions in vsftpd configuration on D-Link DIR-842 routers allow remote attackers to potentially read or modify data.","url":"https://insights.sbomify.com/CVE-2026-19893/"}