{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-82283 exists.","fix":"No fix has been published for CVE-2026-82283 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-82283 is a high-severity missing authorization vulnerability in voltagent, published on 28 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-82283 and fix it if it is affected.\n\nWhat it is: CVE-2026-82283 is a high-severity missing authorization vulnerability in voltagent, published on 28 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-82283 exists.\n\nAffected product: voltagent. 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-2026-82283/ (Markdown: https://insights.sbomify.com/CVE-2026-82283/index.md)","id":"CVE-2026-82283","markdown":"https://insights.sbomify.com/CVE-2026-82283/index.md","name":"CVE-2026-82283","record":{"aliases":["GHSA-ch6f-pcf5-xp4j"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"VoltAgent library","requires_auth":"low_privilege","summary":"Authenticated users can access, modify, and delete other users' conversations due to missing ownership checks in VoltAgent memory API handlers.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":8.6,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-639","name":"Authorization Bypass Through User-Controlled Key"}],"description":"VoltAgent through 2.1.20 fails to validate conversation ownership in memory API handlers, allowing authenticated users to access other users' conversations. Attackers can read, modify, and delete arbitrary conversations and messages by supplying caller-controlled identifiers to memory endpoints.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"VoltAgent Memory API Handlers Missing Ownership Checks","id":"CVE-2026-82283","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"Quivr Chat Endpoints Missing Ownership Validation","id":"CVE-2026-82284"},"packages":[],"prev":{"headline":"Atlantis GitHub App Setup Endpoint Returns App Credentials to Unauthenticated Callers","id":"CVE-2026-82282"},"products":["voltagent"],"published":"2026-08-28","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":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-09-24","vendors":["VoltAgent"]},"summary":"Authenticated users can access, modify, and delete other users' conversations due to missing ownership checks in VoltAgent memory API handlers.","url":"https://insights.sbomify.com/CVE-2026-82283/"}