{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-19396 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-19396 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-19396 is a high-severity vulnerability in ASUS Router, published on 7 Oct 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-19396 and fix it if it is affected.\n\nWhat it is: CVE-2026-19396 is a high-severity vulnerability in ASUS Router, published on 7 Oct 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-19396 in the wild and no public exploit code.\n\nAffected product: ASUS Router. 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-2026-19396/ (Markdown: https://insights.sbomify.com/CVE-2026-19396/index.md)","id":"CVE-2026-19396","markdown":"https://insights.sbomify.com/CVE-2026-19396/index.md","name":"CVE-2026-19396","record":{"aliases":["GHSA-fcpg-rqrm-22xm"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["data_read","data_modify"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"ASUS router","requires_auth":"none","summary":"An attacker can derive pairing tokens due to a predictable PRNG seed, allowing unauthorized reading and modification of router settings.","user_interaction":"not_required","vuln_class":"weak_cryptography"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"ASUS","cpe":[],"cvss":{"score":7.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-337","name":"Predictable Seed in Pseudo-Random Number Generator (PRNG)"}],"description":"A predictable seed in the pseudo-random number generator (PRNG) in the IFTTT pairing token generation of the ASUS RT-BE57 router allows an unauthenticated nearby user to derive the pairing token and read or modify router settings via observed values from an administrator-initiated IFTTT pairing session.Refer to the ' Security Update for ASUS Router Firmware  ' section on the ASUS Security Advisory for more information.","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":"Weak cryptography in Router","id":"CVE-2026-19396","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"weak_cryptography","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Missing authorization in Control Center Express Agent","id":"CVE-2026-19397"},"packages":[],"prev":{"headline":"An empty \u003cimg\u003e attribute value in styled text triggers a parser error that halts the device.","id":"CVE-2026-19395"},"products":["Router"],"published":"2026-10-07","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":"2026-10-07","vendors":["ASUS"]},"summary":"An attacker can derive pairing tokens due to a predictable PRNG seed, allowing unauthorized reading and modification of router settings.","url":"https://insights.sbomify.com/CVE-2026-19396/"}