{"id":"CVE-2026-25148","state":"PUBLISHED","title":"Qwik SSR XSS via Unsafe Virtual Node Serialization","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.","publishedAt":"2026-02-03T21:12:38.016Z","updatedAt":"2026-02-04T16:58:39.293Z","severity":{"score":5.3,"label":"Medium","version":"4.0","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","source":"GitHub_M"},"assigner":"GitHub_M","products":["QwikDev qwik"],"affected":[{"vendor":"QwikDev","product":"qwik","versions":[{"version":"< 1.19.0","status":"affected"}]}],"references":["https://github.com/QwikDev/qwik/security/advisories/GHSA-m6jq-g7gq-5w3c","https://github.com/QwikDev/qwik/commit/fe2d9232c0bcec99411d51a00dae29295871d094"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:11:21.040Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/25xxx/CVE-2026-25148.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-25148","state":"PUBLISHED","datePublished":"2026-02-03T21:12:38.016Z","dateUpdated":"2026-02-04T16:58:39.293Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-01-29T15:39:11.821Z"},"containers":{"cna":{"title":"Qwik SSR XSS via Unsafe Virtual Node Serialization","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"QwikDev","product":"qwik","versions":[{"version":"< 1.19.0","status":"affected"}]}],"references":[{"url":"https://github.com/QwikDev/qwik/security/advisories/GHSA-m6jq-g7gq-5w3c","name":"https://github.com/QwikDev/qwik/security/advisories/GHSA-m6jq-g7gq-5w3c","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/QwikDev/qwik/commit/fe2d9232c0bcec99411d51a00dae29295871d094","name":"https://github.com/QwikDev/qwik/commit/fe2d9232c0bcec99411d51a00dae29295871d094","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"PASSIVE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"LOW","subIntegrityImpact":"LOW","subAvailabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"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","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","lang":"en","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-02-03T21:12:38.016Z"},"source":{"advisory":"GHSA-m6jq-g7gq-5w3c","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-02-04T16:58:25.313003Z","id":"CVE-2026-25148","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-02-04T16:58:39.293Z"}}]}}}