{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-49971 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-49971 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-49971 is a medium-severity cross-site scripting vulnerability in plank laravel-mediable, published on 13 Jul 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-2026-49971 and fix it if it is affected.\n\nWhat it is: CVE-2026-49971 is a medium-severity cross-site scripting vulnerability in plank laravel-mediable, published on 13 Jul 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-2026-49971 in the wild and no public exploit code.\n\nAffected product: plank laravel-mediable. No package-level version data is available, so check the vendor advisory linked from the reference page.\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-2026-49971/ (Markdown: https://insights.sbomify.com/CVE-2026-49971/index.md)","id":"CVE-2026-49971","markdown":"https://insights.sbomify.com/CVE-2026-49971/index.md","name":"CVE-2026-49971","record":{"aliases":["GHSA-9j79-936r-7fx2"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["account_takeover","data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Laravel media library","requires_auth":"none","summary":"Attackers can execute arbitrary JavaScript via malicious SVG uploads, leading to session theft and account takeover in applications using this library.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"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":"Laravel-Mediable before 7.0.0 contains a stored cross-site scripting vulnerability that allows authenticated or anonymous users to execute arbitrary JavaScript by uploading unsanitized SVG files containing embedded scripts in onload event handlers, script tags, or foreignObject elements. Attackers can store persistent XSS payloads in uploaded SVG files that execute with full DOM access when victims open or preview the file, enabling session cookie theft, CSRF token capture, and account takeover.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Laravel-Mediable \u003c 7.0.0 Stored XSS via SVG File Upload","id":"CVE-2026-49971","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"Laravel-Mediable \u003c 7.0.0 File Upload RCE via Extension Bypass","id":"CVE-2026-49972"},"packages":[],"prev":{"headline":"Laravel-Mediable \u003c 7.0.0 Path Traversal via File::sanitizePath()","id":"CVE-2026-49970"},"products":["laravel-mediable"],"published":"2026-07-13","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"2026-07-14","vendors":["plank"]},"summary":"Attackers can execute arbitrary JavaScript via malicious SVG uploads, leading to session theft and account takeover in applications using this library.","url":"https://insights.sbomify.com/CVE-2026-49971/"}