{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-18787 exists.","fix":"No fix has been published for CVE-2026-18787 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-18787 is a high-severity command injection vulnerability in GL.iNet AX1800, published on 4 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-2026-18787 and fix it if it is affected.\n\nWhat it is: CVE-2026-18787 is a high-severity command injection vulnerability in GL.iNet AX1800, published on 4 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-18787 exists.\n\nAffected product: GL.iNet AX1800. 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-2026-18787/ (Markdown: https://insights.sbomify.com/CVE-2026-18787/index.md)","id":"CVE-2026-18787","markdown":"https://insights.sbomify.com/CVE-2026-18787/index.md","name":"CVE-2026-18787","record":{"aliases":["GHSA-vfp6-456q-5pqw"],"analysis":{"component_type":"network_device","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"GL.iNet AX1800 router","requires_auth":"low_privilege","summary":"Remote attackers can execute arbitrary commands on GL.iNet AX1800 routers via the RPC endpoint, requiring immediate firmware updates.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":8.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-77","name":"Improper Neutralization of Special Elements used in a Command"},{"id":"CWE-74","name":"Improper Neutralization of Special Elements in Output Used by a Downstream Component"}],"description":"A vulnerability was identified in GL.iNet AX1800 up to 4.8.3. The affected element is the function remove_rule of the file /usr/share/gl-ngx/oui-rpc.lua of the component RPC Endpoint. The manipulation of the argument args.id leads to command injection. The attack is possible to be carried out remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure.","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":"GL.iNet AX1800 RPC Endpoint oui-rpc.lua remove_rule command injection","id":"CVE-2026-18787","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":"Trippo ResponsiveFilemanager dialog.php unrestricted upload","id":"CVE-2026-18788"},"packages":[],"prev":{"headline":"CheckView \u003c 2.3.2 - Administrator Account Creation via REST API Authentication Bypass","id":"CVE-2026-18786"},"products":["AX1800"],"published":"2026-08-04","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":"2026-08-04","vendors":["GL.iNet"]},"summary":"Remote attackers can execute arbitrary commands on GL.iNet AX1800 routers via the RPC endpoint, requiring immediate firmware updates.","url":"https://insights.sbomify.com/CVE-2026-18787/"}