{"cve":"CVE-2021-33295","nvd":{"published":"2022-06-16T21:15:07.833","modified":"2026-06-17T03:54:25.653","status":"Modified","description":"Cross Site Scripting (XSS) vulnerability in Joplin Desktop App before 1.8.5 allows attackers to execute aribrary code due to improper sanitizing of html.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","score":5.4},"cwes":["CWE-79"],"references":["https://github.com/laurent22/joplin/commit/9c20d5947d1fa4678a8b640792ff3d31224f0adf","https://github.com/laurent22/joplin/releases/tag/v1.8.5","https://the-it-wonders.blogspot.com/2021/05/joplin-app-desktop-version-vulnerable.html","https://github.com/laurent22/joplin/commit/9c20d5947d1fa4678a8b640792ff3d31224f0adf","https://github.com/laurent22/joplin/releases/tag/v1.8.5"],"products":["joplin_project:joplin"],"source":"nvd","synced_at":"2026-10-19T21:32:39.174919249+00:00"},"epss":{"cve":"CVE-2021-33295","score":0.00852,"percentile":0.5827,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-phj8-2p6x-hq5r","url":"https://osv.dev/vulnerability/GHSA-phj8-2p6x-hq5r","summary":"Joplin Cross Site Scripting Vulnerability via NOSCRIPT tags","modified":"2024-04-23T17:56:46.767908Z","packages":[{"ecosystem":"npm","name":"joplin","purl":"pkg:npm/joplin","ranges":["<1.8.5"],"fixed":["1.8.5"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}