{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-6134 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-6134 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-6134 is a high-severity memory corruption vulnerability in Tenda F451, published on 12 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-6134 and fix it if it is affected.\n\nWhat it is: CVE-2026-6134 is a high-severity memory corruption vulnerability in Tenda F451, published on 12 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-6134 in the wild and no public exploit code.\n\nAffected product: Tenda F451. 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-2026-6134/ (Markdown: https://insights.sbomify.com/CVE-2026-6134/index.md)","id":"CVE-2026-6134","markdown":"https://insights.sbomify.com/CVE-2026-6134/index.md","name":"CVE-2026-6134","record":{"aliases":["GHSA-mfv2-j96x-vw56"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Tenda F451 router","requires_auth":"low_privilege","summary":"Remote attackers can trigger a stack-based buffer overflow in the Tenda F451 router's QoS settings, potentially leading to arbitrary code execution.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[{"product":"f451_firmware","vendor":"tenda"}],"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-121","name":"Stack-based Buffer Overflow"},{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"A security flaw has been discovered in Tenda F451 1.0.0.7_cn_svn7958. This vulnerability affects the function fromqossetting of the file /goform/qossetting. Performing a manipulation of the argument qos results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks.","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":"Tenda F451 qossetting fromqossetting stack-based overflow","id":"CVE-2026-6134","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":5,"next":{"headline":"Tenda F451 SetIpBind fromSetIpBind stack-based overflow","id":"CVE-2026-6135"},"packages":[],"prev":{"headline":"Tenda F451 SafeUrlFilter fromSafeUrlFilter stack-based overflow","id":"CVE-2026-6133"},"products":["F451"],"published":"2026-04-12","related":[{"cvss_score":8.7,"headline":"Tenda F451 httpd DhcpListClient fromDhcpListClient stack-based overflow","id":"CVE-2026-6120","kev_date_added":null,"published":"2026-04-12"},{"cvss_score":8.7,"headline":"Tenda F451 httpd WrlclientSet stack-based overflow","id":"CVE-2026-6121","kev_date_added":null,"published":"2026-04-12"},{"cvss_score":8.7,"headline":"Tenda F451 httpd L7Prot frmL7ProtForm stack-based overflow","id":"CVE-2026-6122","kev_date_added":null,"published":"2026-04-12"},{"cvss_score":8.7,"headline":"Tenda F451 httpd addressNat fromAddressNat stack-based overflow","id":"CVE-2026-6123","kev_date_added":null,"published":"2026-04-12"},{"cvss_score":8.7,"headline":"Tenda F451 httpd SafeMacFilter fromSafeMacFilter stack-based overflow","id":"CVE-2026-6124","kev_date_added":null,"published":"2026-04-12"},{"cvss_score":8.7,"headline":"Tenda F451 SafeUrlFilter fromSafeUrlFilter stack-based overflow","id":"CVE-2026-6133","kev_date_added":null,"published":"2026-04-12"}],"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":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-04-15","vendors":["Tenda"]},"summary":"Remote attackers can trigger a stack-based buffer overflow in the Tenda F451 router's QoS settings, potentially leading to arbitrary code execution.","url":"https://insights.sbomify.com/CVE-2026-6134/"}