{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-2686 exists.","fix":"No fix has been published for CVE-2026-2686 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-2686 is a critical command injection vulnerability in SECCN Dingcheng G10, published on 19 Feb 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-2026-2686 and fix it if it is affected.\n\nWhat it is: CVE-2026-2686 is a critical command injection vulnerability in SECCN Dingcheng G10, published on 19 Feb 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-2686 exists.\n\nAffected product: SECCN Dingcheng G10. 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-2026-2686/ (Markdown: https://insights.sbomify.com/CVE-2026-2686/index.md)","id":"CVE-2026-2686","markdown":"https://insights.sbomify.com/CVE-2026-2686/index.md","name":"CVE-2026-2686","record":{"aliases":["GHSA-87c2-mcff-93mr"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"SECCN Dingcheng G10","requires_auth":"none","summary":"Remote attackers can execute arbitrary OS commands via the User argument in session_login.cgi on SECCN Dingcheng G10 devices.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":9.3,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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 security vulnerability has been detected in SECCN Dingcheng G10 3.1.0.181203. This impacts the function qq of the file /cgi-bin/session_login.cgi. The manipulation of the argument User leads to os command injection. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used.","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":"SECCN Dingcheng G10 session_login.cgi qq os command injection","id":"CVE-2026-2686","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":"Reading progressbar \u003c 1.3.1 - Admin+ Stored XSS","id":"CVE-2026-2687"},"packages":[],"prev":{"headline":"Tsinghua Unigroup Electronic Archives System uploadFile.html unrestricted upload","id":"CVE-2026-2684"},"products":["G10"],"published":"2026-02-19","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":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-02-24","vendors":["SECCN Dingcheng"]},"summary":"Remote attackers can execute arbitrary OS commands via the User argument in session_login.cgi on SECCN Dingcheng G10 devices.","url":"https://insights.sbomify.com/CVE-2026-2686/"}