{"cve":"CVE-2026-25148","nvd":{"published":"2026-02-03T22:16:30.370","modified":"2026-06-17T10:24:11.530","status":"Analyzed","description":"Qwik is a performance focused javascript framework. Prior to version 1.19.0, a Cross-Site Scripting vulnerability in Qwik.js' server-side rendering virtual attribute serialization allows a remote attacker to inject arbitrary web scripts into server-rendered pages via virtual attributes. Successful exploitation permits script execution in a victim's browser in the context of the affected origin. This issue has been patched in version 1.19.0.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","score":5.3},"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/QwikDev/qwik/commit/fe2d9232c0bcec99411d51a00dae29295871d094","https://github.com/QwikDev/qwik/security/advisories/GHSA-m6jq-g7gq-5w3c"],"products":["qwik:qwik"],"source":"nvd","synced_at":"2026-10-19T22:22:27.261130201+00:00"},"epss":{"cve":"CVE-2026-25148","score":0.00349,"percentile":0.28561,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-m6jq-g7gq-5w3c","url":"https://osv.dev/vulnerability/GHSA-m6jq-g7gq-5w3c","summary":"Qwik SSR XSS via Unsafe Virtual Node Serialization","modified":"2026-02-04T18:06:22.472203Z","packages":[{"ecosystem":"npm","name":"@builder.io/qwik-city","purl":"pkg:npm/%40builder.io/qwik-city","ranges":["<1.19.0"],"fixed":["1.19.0"]}]}],"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."]}