{"id":"CVE-2026-55179","title":"Joplin is an open source note-taking and to-do application that organises notes and lists into notebooks","summary":"Joplin is an open source note-taking and to-do application that organises notes and lists into notebooks. Prior to 3.7.2, Joplin Server's GET /items/:id/content route in packages/server/src/routes/index/items.ts loads item content from a…","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","cwe":["CWE-639"],"vendor":"laurent22","product":"joplin","affected":["joplin < 3.7.2"],"published":"2026-09-21","updated":"2026-09-22","sourceUpdated":"2026-09-22T14:17:13.437","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-55179","references":[{"url":"https://github.com/laurent22/joplin/commit/63dfa3b5ab47f29129348b4cd3a161a2dce6bc0e","label":"security-advisories@github.com"},{"url":"https://github.com/laurent22/joplin/pull/15657","label":"security-advisories@github.com"},{"url":"https://github.com/laurent22/joplin/security/advisories/GHSA-r865-g55x-3mfc","label":"security-advisories@github.com"},{"url":"https://github.com/laurent22/joplin/security/advisories/GHSA-r865-g55x-3mfc","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","cve.org","exploit-available"],"epss":0.00156,"epssPercentile":0.05158,"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-22T13:08:04.590089Z"},"ingestedAt":"2026-09-21T21:53:57.418Z","slug":"CVE-2026-55179","body":"## Overview\n\nJoplin is an open source note-taking and to-do application that organises notes and lists into notebooks. Prior to 3.7.2, Joplin Server's GET /items/:id/content route in packages/server/src/routes/index/items.ts loads item content from an attacker-supplied internal server ID without checking whether the signed-in user owns or can access that item. Any authenticated user who obtains or guesses another user's item ID can read the corresponding note or item content when end-to-end encryption does not protect it. This issue is fixed in version 3.7.2.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":35.8,"likelihood":0,"exploitation":12,"ransomware":0},"changes":[{"seq":209067,"id":"CVE-2026-55179","ts":1790085895027,"field":"exploit_available","old":"false","new":"true"}]}