{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-2537 exists.","fix":"No fix has been published for CVE-2026-2537 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-2537 is a medium-severity command injection vulnerability in Comfast CF-E4, published on 16 Feb 2026. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-2537 and fix it if it is affected.\n\nWhat it is: CVE-2026-2537 is a medium-severity command injection vulnerability in Comfast CF-E4, published on 16 Feb 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-2026-2537 exists.\n\nAffected product: Comfast CF-E4. 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-2026-2537/ (Markdown: https://insights.sbomify.com/CVE-2026-2537/index.md)","id":"CVE-2026-2537","markdown":"https://insights.sbomify.com/CVE-2026-2537/index.md","name":"CVE-2026-2537","record":{"aliases":["GHSA-9394-fqhw-qhr3"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Comfast CF-E4 router","requires_auth":"high_privilege","summary":"Remote attackers can execute arbitrary commands on Comfast CF-E4 routers via a command injection vulnerability in the HTTP POST request handler.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[{"product":"cf-e4_firmware","vendor":"comfast"}],"cvss":{"score":5.1,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/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 Comfast CF-E4 2.6.0.1. This impacts an unknown function of the file /cgi-bin/mbox-config?method=SET\u0026section=ntp_timezone of the component HTTP POST Request Handler. Such manipulation of the argument timestr leads to command injection. The attack may be launched remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.","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":"Comfast CF-E4 HTTP POST Request mbox-config command injection","id":"CVE-2026-2537","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"command_injection","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"Flos Freeware Notepad2 Msimg32.dll uncontrolled search path","id":"CVE-2026-2538"},"packages":[],"prev":{"headline":"opencc JFlow Workflow WF_Admin_AttrFlow.java Imp_Done xml external entity reference","id":"CVE-2026-2536"},"products":["CF-E4"],"published":"2026-02-16","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"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":"partial"},"state":"PUBLISHED","updated":"2026-02-23","vendors":["Comfast"]},"summary":"Remote attackers can execute arbitrary commands on Comfast CF-E4 routers via a command injection vulnerability in the HTTP POST request handler.","url":"https://insights.sbomify.com/CVE-2026-2537/"}