{"answers":{"affected":"1 open source package ship an affected version, including winter/wn-backend-module.","exploited":"There is no known exploitation of CVE-2026-125341 in the wild and no public exploit code.","exposure":"","fix":"Upgrade winter/wn-backend-module to 1.2.14 or later.","what":"CVE-2026-125341 is a low-severity vulnerability in wintercms winter, published on 10 Nov 2026."},"fix_prompt":"Check this codebase for CVE-2026-125341 and fix it if it is affected.\n\nWhat it is: CVE-2026-125341 is a low-severity vulnerability in wintercms winter, published on 10 Nov 2026. \nExploitation: There is no known exploitation of CVE-2026-125341 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- winter/wn-backend-module (Packagist): affected from 1.1.0; fixed in 1.2.14\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-2026-125341/ (Markdown: https://insights.sbomify.com/CVE-2026-125341/index.md)","id":"CVE-2026-125341","markdown":"https://insights.sbomify.com/CVE-2026-125341/index.md","name":"CVE-2026-125341","record":{"aliases":["GHSA-7mpf-4465-7fc2"],"analysis":null,"analysis_generated_by":null,"assigner":"GitHub_M","cpe":[],"cvss":{"score":2,"severity":"low","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Winter CMS is a content management system built on the Laravel PHP framework. From 1.1.0 until 1.2.14, Backend\\Widgets\\Lists::evalImageTypeValue() interpolates the result of ImageResizer::filterGetUrl() into a single-quoted image source attribute without escaping it. In a third-party plugin that renders an attacker-influenced value through an image list column, an unsupported image value is returned verbatim, can break out of the attribute, and can inject event handlers that execute when a backend user views the list. Winter core ships no image list column, so a default installation is unaffected. This issue is fixed in version 1.2.14.","ecosystems":["Packagist"],"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":"Winter CMS: Stored XSS through Backend List widget image columns","id":"CVE-2026-125341","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Packagist","product":null,"products":[],"type":null,"year":"2026"},"n_packages":1,"n_references":3,"next":{"headline":"Uninitialized resource in GPU in Google Chrome prior to 157.0.8103.50 allowed a remote attacker to read memory outside the sandbox via a crafted HTML page.","id":"CVE-2026-125342"},"nickname":null,"packages":[{"ecosystem":"Packagist","fixed":["1.2.14"],"introduced":["1.1.0"],"last_affected":[],"package":"winter/wn-backend-module","purl":null,"source":"GHSA-7mpf-4465-7fc2"}],"prev":{"headline":"Winter CMS: Reflected XSS through the search query parameter in the backend Table widget","id":"CVE-2026-125340"},"products":["winter"],"published":"2026-11-10","related":[],"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":"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":"2026-11-10","vendors":["wintercms"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-125341/"}