{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-81531 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-81531 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-81531 is a medium-severity vulnerability in TP Link Systems Inc. OC200 V1, published on 8 Sep 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-2026-81531 and fix it if it is affected.\n\nWhat it is: CVE-2026-81531 is a medium-severity vulnerability in TP Link Systems Inc. OC200 V1, published on 8 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-81531 in the wild and no public exploit code.\n\nAffected product: TP Link Systems Inc. OC200 V1. 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-2026-81531/ (Markdown: https://insights.sbomify.com/CVE-2026-81531/index.md)","id":"CVE-2026-81531","markdown":"https://insights.sbomify.com/CVE-2026-81531/index.md","name":"CVE-2026-81531","record":{"aliases":["GHSA-2pv5-9q5x-x59w"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Omada Controller","requires_auth":"none","summary":"Unauthenticated attackers can query an exposed API endpoint to disclose account information, facilitating user enumeration and targeted attacks.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"TPLink","cpe":[],"cvss":{"score":6.9,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor"}],"description":"An information\ndisclosure vulnerability has been identified in Omada Controller.  An API endpoint intended for Controller initialization\nremains accessible after completion and may disclose account-related\ninformation to unauthenticated remote users. \n\nSuccessful\nexploitation may allow an attacker to remote query the affected endpoint that\nmay facilitate user enumeration and subsequent attacks targeting administrative\naccounts.","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":"Unauthenticated Account Information Disclosure in Multiple Omada Controllers","id":"CVE-2026-81531","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"BI Connector ODBC Driver Improper Bounds Checking on Cursor Name Leading to Memory Corruption","id":"CVE-2026-81532"},"packages":[],"prev":{"headline":"KMS master key exposure via unredacted credential serialization in driver settings string","id":"CVE-2026-81530"},"products":["OC200 V1","OC200 v2","OC200 v3","OC220 v1","OC220 v2","OC300 v1","OC400 v1","Omada Software Controller"],"published":"2026-09-08","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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-21","vendors":["TP Link Systems Inc.","TP-Link System Inc.","TP-Link Systems Inc","TP-Link Systems Inc."]},"summary":"Unauthenticated attackers can query an exposed API endpoint to disclose account information, facilitating user enumeration and targeted attacks.","url":"https://insights.sbomify.com/CVE-2026-81531/"}