{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-53620 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-53620 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-53620 is a medium-severity missing authorization vulnerability in GROWI, Inc. GROWI, published on 31 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-2026-53620 and fix it if it is affected.\n\nWhat it is: CVE-2026-53620 is a medium-severity missing authorization vulnerability in GROWI, Inc. GROWI, published on 31 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-53620 in the wild and no public exploit code.\n\nAffected product: GROWI, Inc. GROWI. 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-2026-53620/ (Markdown: https://insights.sbomify.com/CVE-2026-53620/index.md)","id":"CVE-2026-53620","markdown":"https://insights.sbomify.com/CVE-2026-53620/index.md","name":"CVE-2026-53620","record":{"aliases":["GHSA-xwvv-h48v-hrrm"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"GROWI wiki platform","requires_auth":"low_privilege","summary":"An authenticated attacker can bypass authorization to read, modify, or delete other users' bookmark data in GROWI.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"jpcert","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-639","name":"Authorization Bypass Through User-Controlled Key"}],"description":"GROWI contains a vulnerability with an authorization bypass through user-controlled key in the bookmark folder APIs. If this vulnerability is exploited, an authenticated attacker could retrieve, tamper with, and/or delete the other user's bookmark data.","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":"Missing authorization in GROWI","id":"CVE-2026-53620","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Traefik: HTTP/3 mTLS bypass via exact SNI TLSOptions lookup for wildcard and mixed-case hosts","id":"CVE-2026-53622"},"packages":[],"prev":{"headline":"util-linux libblkid DOS extended-partition overflow produces invalid partition metadata","id":"CVE-2026-53615"},"products":["GROWI"],"published":"2026-08-31","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":"partial"},"state":"PUBLISHED","updated":"2026-08-31","vendors":["GROWI, Inc."]},"summary":"An authenticated attacker can bypass authorization to read, modify, or delete other users' bookmark data in GROWI.","url":"https://insights.sbomify.com/CVE-2026-53620/"}