{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-17250 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-17250 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-17250 is a high-severity memory corruption vulnerability in TP-Link Systems Inc. TL-MR6400 v7.0, published on 21 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-2026-17250 and fix it if it is affected.\n\nWhat it is: CVE-2026-17250 is a high-severity memory corruption vulnerability in TP-Link Systems Inc. TL-MR6400 v7.0, published on 21 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-2026-17250 in the wild and no public exploit code.\n\nAffected product: TP-Link Systems Inc. TL-MR6400 v7.0. 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-2026-17250/ (Markdown: https://insights.sbomify.com/CVE-2026-17250/index.md)","id":"CVE-2026-17250","markdown":"https://insights.sbomify.com/CVE-2026-17250/index.md","name":"CVE-2026-17250","record":{"aliases":["GHSA-82fj-885j-3xg6"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"TP-Link router","requires_auth":"high_privilege","summary":"An authenticated attacker can execute arbitrary code on TP-Link TL-MR6400 v7 routers via a stack-based buffer overflow in firmware update handling.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"TPLink","cpe":[],"cvss":{"score":8.5,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-121","name":"Stack-based Buffer Overflow"}],"description":"A\nstack-based buffer overflow vulnerability exists in the firmware update\nfunctionality of TL-MR6400 v7 due to unsafe processing of\nattacker-controlled metadata within a firmware image. \n\nSuccessful\nexploitation may allow an authenticated attacker to trigger memory corruption\nand execute arbitrary code on the affected device.","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":"Authenticated Remote Code Execution via Stack-Based Buffer Overflow in Firmware Update Handling","id":"CVE-2026-17250","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"Unauthenticated Denial of Service via Null Pointer Dereference in HTTP Request Parsing","id":"CVE-2026-17251"},"packages":[],"prev":{"headline":"IBM i is Affected By Multiple Vulnerabilities in the Debug Server","id":"CVE-2026-17248"},"products":["TL-MR6400 v7.0"],"published":"2026-08-21","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":"2026-08-25","vendors":["TP-Link Systems Inc."]},"summary":"An authenticated attacker can execute arbitrary code on TP-Link TL-MR6400 v7 routers via a stack-based buffer overflow in firmware update handling.","url":"https://insights.sbomify.com/CVE-2026-17250/"}