{"cve":"CVE-2022-21690","nvd":{"published":"2022-01-18T23:15:08.637","modified":"2026-06-17T04:26:46.223","status":"Modified","description":"OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat with friends using the Tor network. In affected versions The path parameter of the requested URL is not sanitized before being passed to the QT frontend. This path is used in all components for displaying the server access history. This leads to a rendered HTML4 Subset (QT RichText editor) in the Onionshare frontend.","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/onionshare/onionshare/releases/tag/v2.5","https://github.com/onionshare/onionshare/security/advisories/GHSA-ch22-x2v3-v6vq","https://github.com/onionshare/onionshare/releases/tag/v2.5","https://github.com/onionshare/onionshare/security/advisories/GHSA-ch22-x2v3-v6vq"],"products":["onionshare:onionshare"],"source":"nvd","synced_at":"2026-10-19T21:27:20.926095847+00:00"},"epss":{"cve":"CVE-2022-21690","score":0.00795,"percentile":0.56449,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-ch22-x2v3-v6vq","url":"https://osv.dev/vulnerability/GHSA-ch22-x2v3-v6vq","summary":"OTF-001: Improper Input Sanitation: The path parameter of the requested URL is not sanitized before being passed to the QT frontend","modified":"2024-10-07T17:01:08.052465Z","packages":[{"ecosystem":"PyPI","name":"onionshare-cli","purl":"pkg:pypi/onionshare-cli","ranges":["<2.5"],"fixed":["2.5"]}]},{"id":"PYSEC-2022-41","url":"https://osv.dev/vulnerability/PYSEC-2022-41","summary":"","modified":"2023-11-08T04:08:08.066128Z","packages":[{"ecosystem":"PyPI","name":"onionshare-cli","purl":"pkg:pypi/onionshare-cli","ranges":["<2.5"],"fixed":["2.5"]}]}],"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."]}