{"answers":{"affected":"It affects 4 products.","exploited":"There is no known exploitation of CVE-2026-8619 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-8619 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-8619 is a high-severity vulnerability in TP-Link Systems Inc Archer MR600 v2, published on 19 Aug 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-2026-8619 and fix it if it is affected.\n\nWhat it is: CVE-2026-8619 is a high-severity vulnerability in TP-Link Systems Inc Archer MR600 v2, published on 19 Aug 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-2026-8619 in the wild and no public exploit code.\n\nAffected product: TP-Link Systems Inc Archer MR600 v2. 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-2026-8619/ (Markdown: https://insights.sbomify.com/CVE-2026-8619/index.md)","id":"CVE-2026-8619","markdown":"https://insights.sbomify.com/CVE-2026-8619/index.md","name":"CVE-2026-8619","record":{"aliases":["GHSA-vp4h-929p-f8gq"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"TP-Link router","requires_auth":"none","summary":"Remote attackers can crash the HTTP service on TP-Link routers via a null pointer dereference, causing temporary denial of service.","user_interaction":"not_required","vuln_class":"null_dereference"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"TPLink","cpe":[{"product":"archer_mr600_firmware","vendor":"tp-link"},{"product":"tl-mr100_firmware","vendor":"tp-link"},{"product":"tl-mr150_firmware","vendor":"tp-link"},{"product":"tl-mr6400_firmware","vendor":"tp-link"}],"cvss":{"score":7.1,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-476","name":"NULL Pointer Dereference"}],"description":"An\nunauthenticated denial-of-service vulnerability was identified in TP-Link TL-MR100 v3.2, TL-MR150 v3.2, TL-MR6400 v8.0 and Archer MR600 v2, due to improper handling of exceptional request conditions\nthat may lead to a NULL pointer dereference. \nA remote attacker on an adjacent network can send a specially crated\nHTTP request to trigger a crash of the HTTP service process.\n\nSuccessful\nexploitation may cause the HTTP service to crash, making the web management\ninterface and HTTP-dependent functionality temporarily unavailable.","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":"Null dereference in Archer MR600 v2","id":"CVE-2026-8619","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"null_dereference","year":"2026"},"n_packages":0,"n_references":5,"next":{"headline":"Other in Web Server Plug-ins for WebSphere Application Server and WebSphere Liberty","id":"CVE-2026-8620"},"packages":[],"prev":{"headline":"Pre-Authentication Stack-based Buffer Overflow Remote Code Execution in TDDPv2 Subtype 0x91 on Deco M9 Plus","id":"CVE-2026-8618"},"products":["Archer MR600 v2","TL-MR100 v3.2","TL-MR150 v.3.2","TL-MR6400 v8.0"],"published":"2026-08-19","related":[{"cvss_score":8.5,"headline":"Authenticated Command Injection Vulnerability in Archer MR600","id":"CVE-2025-14756","kev_date_added":null,"published":"2026-01-26"}],"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":"partial"},"state":"PUBLISHED","updated":"2026-08-20","vendors":["TP-Link Systems Inc","TP-Link Systems Inc."]},"summary":"Remote attackers can crash the HTTP service on TP-Link routers via a null pointer dereference, causing temporary denial of service.","url":"https://insights.sbomify.com/CVE-2026-8619/"}