{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-13524 exists.","fix":"No fix has been published for CVE-2026-13524 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-13524 is a medium-severity missing authorization vulnerability in CherryHQ cherry-studio, published on 29 Jun 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-2026-13524 and fix it if it is affected.\n\nWhat it is: CVE-2026-13524 is a medium-severity missing authorization vulnerability in CherryHQ cherry-studio, published on 29 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-13524 exists.\n\nAffected product: CherryHQ cherry-studio. 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-2026-13524/ (Markdown: https://insights.sbomify.com/CVE-2026-13524/index.md)","id":"CVE-2026-13524","markdown":"https://insights.sbomify.com/CVE-2026-13524/index.md","name":"CVE-2026-13524","record":{"aliases":["GHSA-9c5h-h4mj-p5ch"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Cherry Studio desktop app","requires_auth":"none","summary":"Attackers can bypass authorization in the MCP OAuth callback server to potentially gain unauthorized access, affecting Cherry Studio users.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":6.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-285","name":"Improper Authorization"},{"id":"CWE-266","name":"Incorrect Privilege Assignment"}],"description":"A security vulnerability has been detected in CherryHQ cherry-studio up to 1.9.6. This vulnerability affects unknown code of the file src/main/services/mcp/oauth/callback.ts of the component MCP OAuth Local Callback Server. The manipulation of the argument code leads to improper authorization. The attack can be initiated remotely. The attack is considered to have high complexity. It is stated that the exploitability is difficult. The exploit has been disclosed publicly and may be used. The pull request to fix this issue awaits acceptance.","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":"CherryHQ cherry-studio MCP OAuth Local Callback Server callback.ts improper authorization","id":"CVE-2026-13524","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":7,"next":{"headline":"CodeAstro Human Resource Management System Update_Earn_Leave Endpoint Employee_model.php emselectByCode sql injection","id":"CVE-2026-13525"},"packages":[],"prev":{"headline":"GPAC ISOBMFF base_encoding.c data amplification","id":"CVE-2026-13523"},"products":["cherry-studio"],"published":"2026-06-29","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":"partial"},"state":"PUBLISHED","updated":"2026-06-30","vendors":["CherryHQ"]},"summary":"Attackers can bypass authorization in the MCP OAuth callback server to potentially gain unauthorized access, affecting Cherry Studio users.","url":"https://insights.sbomify.com/CVE-2026-13524/"}