{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-105786 exists.","fix":"No fix has been published for CVE-2026-105786 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-105786 is a high-severity authentication bypass vulnerability in laurent22 joplin, published on 5 Oct 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-105786 and fix it if it is affected.\n\nWhat it is: CVE-2026-105786 is a high-severity authentication bypass vulnerability in laurent22 joplin, published on 5 Oct 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-105786 exists.\n\nAffected product: laurent22 joplin. 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-2026-105786/ (Markdown: https://insights.sbomify.com/CVE-2026-105786/index.md)","id":"CVE-2026-105786","markdown":"https://insights.sbomify.com/CVE-2026-105786/index.md","name":"CVE-2026-105786","record":{"aliases":["GHSA-435m-gr6q-2fg6"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["account_takeover","data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Joplin note-taking server","requires_auth":"none","summary":"An attacker can hijack a victim's Joplin account by tricking them into approving a malicious application authorization identifier, gaining full data access.","user_interaction":"required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":8.5,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-330","name":"Use of Insufficiently Random Values"},{"id":"CWE-863","name":"Incorrect Authorization"},{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"}],"description":"Joplin is an open source note-taking and to-do application that organises notes and lists into notebooks. Prior to 3.7.13, packages/server/src/models/ApplicationModel.ts accepts a caller-chosen application authorization identifier, applications/:id/confirm binds that identifier to a logged-in user through a generic consent page, and the public packages/server/src/routes/api/application_auth.ts endpoint passes it to ApplicationModel.createAppPassword without authenticating or binding the redeemer. An attacker can cause a victim to approve the attacker's identifier, redeem a durable application ID and password, and exchange the credential for a victim session with full read and write access to synchronized data. This vulnerability is fixed in 3.7.13.","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":"Joplin: Unauthenticated account takeover via an attacker-chosen application-authorisation identifier","id":"CVE-2026-105786","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"Microsoft UFO: Authenticated Android shell command injection in Mobile MCP type_text and launch_app","id":"CVE-2026-105788"},"packages":[],"prev":{"headline":"Joplin Server password reset accepts tokens issued for unrelated purposes","id":"CVE-2026-105785"},"products":["joplin"],"published":"2026-10-05","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":"2026-10-06","vendors":["laurent22"]},"summary":"An attacker can hijack a victim's Joplin account by tricking them into approving a malicious application authorization identifier, gaining full data access.","url":"https://insights.sbomify.com/CVE-2026-105786/"}