{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-6483 exists.","fix":"No fix has been published for CVE-2026-6483 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-6483 is a high-severity command injection vulnerability in Wavlink WL-WN530H4, published on 17 Apr 2026. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-6483 and fix it if it is affected.\n\nWhat it is: CVE-2026-6483 is a high-severity command injection vulnerability in Wavlink WL-WN530H4, published on 17 Apr 2026. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-6483 exists.\n\nAffected product: Wavlink WL-WN530H4. 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-2026-6483/ (Markdown: https://insights.sbomify.com/CVE-2026-6483/index.md)","id":"CVE-2026-6483","markdown":"https://insights.sbomify.com/CVE-2026-6483/index.md","name":"CVE-2026-6483","record":{"aliases":["GHSA-7rfm-rcv9-66r2"],"analysis":{"component_type":"network_device","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Wavlink router","requires_auth":"high_privilege","summary":"Remote attackers can execute arbitrary OS commands on Wavlink WL-WN530H4 routers via the internet.cgi interface, requiring a firmware upgrade.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":8.6,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"},{"id":"CWE-77","name":"Improper Neutralization of Special Elements used in a Command"}],"description":"A vulnerability was found in Wavlink WL-WN530H4 20220721. This vulnerability affects the function strcat/snprintf of the file /cgi-bin/internet.cgi. The manipulation results in os command injection. It is possible to launch the attack remotely. The exploit has been made public and could be used. Upgrading to version 2026.04.16 is able to resolve this issue. Upgrading the affected component is recommended.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"Wavlink WL-WN530H4 internet.cgi snprintf os command injection","id":"CVE-2026-6483","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"command_injection","year":"2026"},"n_packages":0,"n_references":5,"next":{"headline":"Lack of verified boot to certain FV may cause arbitrary code execution","id":"CVE-2026-6484"},"packages":[],"prev":{"headline":"Local Privilege Escalation via OpenSSL configuration file in Insight Agent","id":"CVE-2026-6482"},"products":["WL-WN530H4"],"published":"2026-04-17","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":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-04-17","vendors":["Wavlink"]},"summary":"Remote attackers can execute arbitrary OS commands on Wavlink WL-WN530H4 routers via the internet.cgi interface, requiring a firmware upgrade.","url":"https://insights.sbomify.com/CVE-2026-6483/"}