{"answers":{"affected":"It affects 6 products.","exploited":"There is no known exploitation of CVE-2022-26987 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2022-26987 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-26987 is a high-severity memory corruption vulnerability in n/a, published on 10 May 2022. 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-2022-26987 and fix it if it is affected.\n\nWhat it is: CVE-2022-26987 is a high-severity memory corruption vulnerability in n/a, published on 10 May 2022. 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-2022-26987 in the wild and no public exploit code.\n\nAffected product: n/a. 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-2022-26987/ (Markdown: https://insights.sbomify.com/CVE-2022-26987/index.md)","id":"CVE-2022-26987","markdown":"https://insights.sbomify.com/CVE-2022-26987/index.md","name":"CVE-2022-26987","record":{"aliases":["GHSA-r842-2fxw-4w6q"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"TP-Link router","requires_auth":"low_privilege","summary":"A stack overflow in the MmtAtePrase function allows local users to achieve remote code execution on affected TP-Link, Mercury, and Fast routers.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"fac1900r_firmware","vendor":"fastcom"},{"product":"mercury_d196g_firmware","vendor":"mercusys"},{"product":"tl-wdr5660_firmware","vendor":"tp-link"},{"product":"tl-wdr7620_firmware","vendor":"tp-link"},{"product":"tl-wdr7660_firmware","vendor":"tp-link"},{"product":"tl-wdr7661_firmware","vendor":"tp-link"}],"cvss":{"score":7.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"description":"TP-Link TL-WDR7660 2.0.30, Mercury D196G 20200109_2.0.4, and Fast FAC1900R 20190827_2.0.2 routers have a stack overflow issue in `MmtAtePrase` function. Local users could get remote code execution.","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":"Memory corruption in n/a","id":"CVE-2022-26987","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2022"},"n_packages":0,"n_references":2,"next":{"headline":"Memory corruption in n/a","id":"CVE-2022-26988"},"packages":[],"prev":{"headline":"SQL injection in ImpressCMS","id":"CVE-2022-26986"},"products":["n/a"],"published":"2022-05-10","related":[{"cvss_score":7.8,"headline":"Memory corruption in n/a","id":"CVE-2022-26988","kev_date_added":null,"published":"2022-05-10"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2026-07-09","vendors":["n/a"]},"summary":"A stack overflow in the MmtAtePrase function allows local users to achieve remote code execution on affected TP-Link, Mercury, and Fast routers.","url":"https://insights.sbomify.com/CVE-2022-26987/"}