{"cve":"CVE-2025-43954","nvd":{"published":"2025-04-20T19:15:43.137","modified":"2026-06-17T09:24:49.253","status":"Analyzed","description":"QMarkdown (aka quasar-ui-qmarkdown) before 2.0.5 allows XSS via headers even when when no-html is set.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1},"cwes":["CWE-79"],"references":["https://github.com/quasarframework/quasar-ui-qmarkdown/commit/b61dff84851c45369cf931db5bd93db177c657f6","https://github.com/quasarframework/quasar-ui-qmarkdown/compare/v2.0.4...v2.0.5"],"products":["quasar:qmarkdown"],"source":"nvd","synced_at":"2026-10-19T22:01:11.054312287+00:00"},"epss":{"cve":"CVE-2025-43954","score":0.00214,"percentile":0.11743,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-wm65-ph3w-587c","url":"https://osv.dev/vulnerability/GHSA-wm65-ph3w-587c","summary":"QMarkdown Cross-Site Scripting (XSS) vulnerability","modified":"2025-04-21T17:42:08.738572Z","packages":[{"ecosystem":"npm","name":"@quasar/quasar-ui-qmarkdown","purl":"pkg:npm/%40quasar/quasar-ui-qmarkdown","ranges":["<2.0.5"],"fixed":["2.0.5"]}]}],"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."]}