{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-5254 exists.","fix":"No fix has been published for CVE-2026-5254 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-5254 is a medium-severity cross-site scripting vulnerability in welovemedia FFmate, published on 1 Apr 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-5254 and fix it if it is affected.\n\nWhat it is: CVE-2026-5254 is a medium-severity cross-site scripting vulnerability in welovemedia FFmate, published on 1 Apr 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-5254 exists.\n\nAffected product: welovemedia FFmate. 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-2026-5254/ (Markdown: https://insights.sbomify.com/CVE-2026-5254/index.md)","id":"CVE-2026-5254","markdown":"https://insights.sbomify.com/CVE-2026-5254/index.md","name":"CVE-2026-5254","record":{"aliases":["GHSA-hjf3-5wh2-p9qw"],"analysis":{"component_type":"web_application","fix_type":"no_fix_stated","impacts":["code_execution","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"FFmate webhook handler","requires_auth":"low_privilege","summary":"Remote attackers can execute arbitrary scripts via the Webhook Handler component in FFmate, potentially compromising user sessions or data.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":5.1,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-94","name":"Improper Control of Generation of Code"},{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"A security vulnerability has been detected in welovemedia FFmate up to 2.0.15. Affected by this issue is some unknown functionality of the file /ui/app/components/AppJsonTreeView.vue of the component Webhook Handler. The manipulation leads to cross site scripting. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"welovemedia FFmate Webhook AppJsonTreeView.vue cross site scripting","id":"CVE-2026-5254","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"code-projects Simple Laundry System Parameter delstaffinfo.php cross site scripting","id":"CVE-2026-5255"},"packages":[],"prev":{"headline":"bufanyun HotGo editNotice Endpoint MessageList.vue cross site scripting","id":"CVE-2026-5253"},"products":["FFmate"],"published":"2026-04-01","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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-04-01","vendors":["welovemedia"]},"summary":"Remote attackers can execute arbitrary scripts via the Webhook Handler component in FFmate, potentially compromising user sessions or data.","url":"https://insights.sbomify.com/CVE-2026-5254/"}