{"answers":{"affected":"2 open source packages ship an affected version, including @builder.io/qwik-city. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-25148 in the wild and no public exploit code.","fix":"Upgrade @builder.io/qwik-city to 1.19.0 or later.","what":"CVE-2026-25148 is a medium-severity cross-site scripting vulnerability in QwikDev qwik, published on 3 Feb 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-25148 and fix it if it is affected.\n\nWhat it is: CVE-2026-25148 is a medium-severity cross-site scripting vulnerability in QwikDev qwik, published on 3 Feb 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-25148 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- @builder.io/qwik-city (npm): affected all versions; fixed in 1.19.0\n- @builder.io/qwik-city (npm): affected all versions; fixed in 1.19.0\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-25148/ (Markdown: https://insights.sbomify.com/CVE-2026-25148/index.md)","id":"CVE-2026-25148","markdown":"https://insights.sbomify.com/CVE-2026-25148/index.md","name":"CVE-2026-25148","record":{"aliases":["GHSA-m6jq-g7gq-5w3c"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Qwik JavaScript framework","requires_auth":"none","summary":"Remote attackers can inject arbitrary scripts into server-rendered pages via unsafe virtual attribute serialization, leading to script execution in victim browsers.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"qwik","vendor":"qwik"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","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","version":"4.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"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.","ecosystems":["npm"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Qwik SSR XSS via Unsafe Virtual Node Serialization","id":"CVE-2026-25148","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"xss","year":"2026"},"n_packages":2,"n_references":2,"next":{"headline":"Qwik City Open Redirect via fixTrailingSlash","id":"CVE-2026-25149"},"packages":[{"ecosystem":"npm","fixed":["1.19.0"],"introduced":["0"],"last_affected":[],"package":"@builder.io/qwik-city","purl":null,"source":"GHSA-m6jq-g7gq-5w3c"},{"ecosystem":"npm","fixed":["1.19.0"],"introduced":["0"],"last_affected":[],"package":"@builder.io/qwik-city","purl":"pkg:npm/%40builder.io/qwik-city","source":"GHSA-m6jq-g7gq-5w3c"}],"prev":{"headline":"OpenEMR's Portal Payment Endpoint Trusts User-Controlled pid","id":"CVE-2026-25147"},"products":["qwik"],"published":"2026-02-03","related":[{"cvss_score":10,"headline":"Code Injection in builderio/qwik","id":"CVE-2023-1283","kev_date_added":null,"published":"2023-03-08"},{"cvss_score":9.3,"headline":"Prototype Pollution via FormData Processing in Qwik City","id":"CVE-2026-25150","kev_date_added":null,"published":"2026-02-03"},{"cvss_score":9.2,"headline":"Qwik affected by unauthenticated RCE via server$ Deserialization","id":"CVE-2026-27971","kev_date_added":null,"published":"2026-03-03"},{"cvss_score":7.5,"headline":"Qwik has array method pollution in FormData processing, allowing type confusion and DoS","id":"CVE-2026-32701","kev_date_added":null,"published":"2026-03-20"},{"cvss_score":6.3,"headline":"Cross-site Scripting (XSS) vulnerability due to improper HTML escaping in qwik","id":"CVE-2024-41677","kev_date_added":null,"published":"2024-08-06"},{"cvss_score":6.1,"headline":"Cross-site Scripting (XSS) - Generic in builderio/qwik","id":"CVE-2023-0410","kev_date_added":null,"published":"2023-01-20"},{"cvss_score":5.9,"headline":"Qwik City has a CSRF Protection Bypass via Content-Type Header Validation","id":"CVE-2026-25151","kev_date_added":null,"published":"2026-02-03"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-02-04","vendors":["QwikDev"]},"summary":"Remote attackers can inject arbitrary scripts into server-rendered pages via unsafe virtual attribute serialization, leading to script execution in victim browsers.","url":"https://insights.sbomify.com/CVE-2026-25148/"}