{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-19748 exists.","fix":"No fix has been published for CVE-2026-19748 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-19748 is a medium-severity vulnerability in Tenda CH10, published on 13 Aug 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-2026-19748 and fix it if it is affected.\n\nWhat it is: CVE-2026-19748 is a medium-severity vulnerability in Tenda CH10, published on 13 Aug 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-2026-19748 exists.\n\nAffected product: Tenda CH10. 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-2026-19748/ (Markdown: https://insights.sbomify.com/CVE-2026-19748/index.md)","id":"CVE-2026-19748","markdown":"https://insights.sbomify.com/CVE-2026-19748/index.md","name":"CVE-2026-19748","record":{"aliases":["GHSA-6ww3-pvc7-5crf"],"analysis":{"component_type":"iot_embedded","fix_type":"no_fix_stated","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Tenda router firmware","requires_auth":"none","summary":"Insufficient entropy in session parsing allows remote attackers to potentially bypass authentication on Tenda routers.","user_interaction":"not_required","vuln_class":"weak_cryptography"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":6.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-331","name":"Insufficient Entropy"},{"id":"CWE-330","name":"Use of Insufficiently Random Values"}],"description":"A security vulnerability has been detected in Tenda CH7, CH7G, CH10, CP3, CP3 Pro, CP7, TC3B14C, TC3B15C, TC3T14C and TC3T15C up to 20260625. Affected is the function CWebSessionManager_ParseSession of the file /user/bin/Kylin of the component Kylin Web Service. Such manipulation of the argument SESSION leads to insufficient entropy. The attack may be performed from remote. Attacks of this nature are highly complex. The exploitability is told to be difficult.","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":"Tenda CH7 Kylin Web Service CWebSessionManager_ParseSession entropy","id":"CVE-2026-19748","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"weak_cryptography","year":"2026"},"n_packages":0,"n_references":6,"next":{"headline":"Tenda CH7 RTSP/ONVIF missing authentication","id":"CVE-2026-19749"},"packages":[],"prev":{"headline":"Tenda CH7 ATE Module Kylin HandleCmd command injection","id":"CVE-2026-19747"},"products":["CH10","CH7","CH7G","CP3","CP3 Pro","CP7","TC3B14C","TC3B15C","TC3T14C","TC3T15C"],"published":"2026-08-13","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":"partial"},"state":"PUBLISHED","updated":"2026-08-14","vendors":["Tenda"]},"summary":"Insufficient entropy in session parsing allows remote attackers to potentially bypass authentication on Tenda routers.","url":"https://insights.sbomify.com/CVE-2026-19748/"}