{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-35019 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-35019 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-35019 is a critical vulnerability in NetComm Wireless Pty Ltd NF20MESH, published on 23 Jun 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-2026-35019 and fix it if it is affected.\n\nWhat it is: CVE-2026-35019 is a critical vulnerability in NetComm Wireless Pty Ltd NF20MESH, published on 23 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-35019 in the wild and no public exploit code.\n\nAffected product: NetComm Wireless Pty Ltd NF20MESH. 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-2026-35019/ (Markdown: https://insights.sbomify.com/CVE-2026-35019/index.md)","id":"CVE-2026-35019","markdown":"https://insights.sbomify.com/CVE-2026-35019/index.md","name":"CVE-2026-35019","record":{"aliases":["GHSA-pqh9-6ffr-v5fc"],"analysis":{"component_type":"network_device","fix_type":"upgrade","impacts":["privilege_escalation","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"NetComm mesh router","requires_auth":"none","summary":"Attackers can bypass authentication and gain administrative control of NetComm NF20MESH routers by forging session cookies using a hardcoded AES key.","user_interaction":"not_required","vuln_class":"hardcoded_credentials"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":9.2,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-321","name":"Use of Hard-coded Cryptographic Key"}],"description":"NetComm NF20MESH routers running firmware R6B031 and earlier contain an authentication bypass vulnerability that allows unauthenticated attackers to gain administrative access by exploiting a hardcoded AES-256 key used to encrypt session cookies for the web management interface. Attackers can forge a valid encrypted session cookie using the shared hardcoded key and bypass authentication checks to obtain full administrative control of the management interface while any legitimate administrator session is active.","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":"NetComm NF20MESH \u003c R6B032 Hardcoded AES Key Authentication Bypass","id":"CVE-2026-35019","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"hardcoded_credentials","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"This CVE ID has been rejected by the its CVE Numbering Authority (CNA).","id":"CVE-2026-35020"},"packages":[],"prev":{"headline":"NetComm NF20MESH \u003c R6B032 Authenticated RCE via OS Command Injection","id":"CVE-2026-35018"},"products":["NF20MESH"],"published":"2026-06-23","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":"total"},"state":"PUBLISHED","updated":"2026-07-14","vendors":["NetComm Wireless Pty Ltd"]},"summary":"Attackers can bypass authentication and gain administrative control of NetComm NF20MESH routers by forging session cookies using a hardcoded AES key.","url":"https://insights.sbomify.com/CVE-2026-35019/"}