{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-42564 exists.","fix":"No fix has been published for CVE-2026-42564 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-42564 is a high-severity path traversal vulnerability in fccview jotty, published on 11 May 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-2026-42564 and fix it if it is affected.\n\nWhat it is: CVE-2026-42564 is a high-severity path traversal vulnerability in fccview jotty, published on 11 May 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-2026-42564 exists.\n\nAffected product: fccview jotty. 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-2026-42564/ (Markdown: https://insights.sbomify.com/CVE-2026-42564/index.md)","id":"CVE-2026-42564","markdown":"https://insights.sbomify.com/CVE-2026-42564/index.md","name":"CVE-2026-42564","record":{"aliases":["GHSA-7843-gwq8-g96f"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"jotty self-hosted app","requires_auth":"none","summary":"Unauthenticated attackers can read sensitive files via path traversal in the app-icons API, potentially leading to session token reuse and account takeover.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":8.2,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"},{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor"}],"description":"jotty·page is a self-hosted app for your checklists and notes. Prior to 1.22.0, an unauthenticated path traversal vulnerability exists in /api/app-icons/[filename]. The filename route parameter is joined into a filesystem path without traversal/boundary validation, allowing file reads outside data/uploads/app-icons/. This vulnerability is fixed in 1.22.0.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":1,"refs":[{"date":null,"kind":"nuclei","ref":"http/cves/2026/CVE-2026-42564.yaml","stars":null,"title":"jotty.page \u003c 1.22.0 - Path Traversal"}],"tier":"weaponised"},"has_fix":false,"headline":"jotty·page: Unauthenticated Path Traversal leads to sensitive file disclosure and session-token reuse impact","id":"CVE-2026-42564","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"@workos/authkit-session: Open Redirect via state-derived redirect target","id":"CVE-2026-42565"},"packages":[],"prev":{"headline":"Dulwich Vulnerable to Command Injection via Merge Driver Path","id":"CVE-2026-42563"},"products":["jotty"],"published":"2026-05-11","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)"},{"class":"attribution","licence":"MIT","name":"Nuclei templates"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-05-12","vendors":["fccview"]},"summary":"Unauthenticated attackers can read sensitive files via path traversal in the app-icons API, potentially leading to session token reuse and account takeover.","url":"https://insights.sbomify.com/CVE-2026-42564/"}