{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-15549 exists.","fix":"No fix has been published for CVE-2025-15549 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-15549 is a medium-severity cross-site scripting vulnerability in FluentCMS, published on 29 Jan 2026. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2025-15549 and fix it if it is affected.\n\nWhat it is: CVE-2025-15549 is a medium-severity cross-site scripting vulnerability in FluentCMS, published on 29 Jan 2026. An attacker needs administrator access to exploit it, 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-2025-15549 exists.\n\nAffected product: FluentCMS. 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-2025-15549/ (Markdown: https://insights.sbomify.com/CVE-2025-15549/index.md)","id":"CVE-2025-15549","markdown":"https://insights.sbomify.com/CVE-2025-15549/index.md","name":"CVE-2025-15549","record":{"aliases":["GHSA-pvgm-mg5q-xc76"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["code_execution","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"FluentCMS","requires_auth":"high_privilege","summary":"Authenticated administrators can upload malicious SVG files in FluentCMS, leading to stored XSS and potential account takeover for other users.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[{"product":"fluentcms","vendor":"fluentcms"}],"cvss":{"score":4.8,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:L/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":"FluentCMS 2026 contains a stored cross-site scripting vulnerability that allows authenticated administrators to upload SVG files with embedded JavaScript via the File Management module. Attackers can upload malicious SVG files that execute JavaScript in the browser of any user accessing the uploaded file URL.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"FluentCMS 2026 Stored XSS via SVG Upload in File Management","id":"CVE-2025-15549","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2025"},"n_packages":0,"n_references":2,"next":{"headline":"birkir prime \u003c= 0.4.0.beta.0 - Cross-Site Request Forgery in GraphQL","id":"CVE-2025-15550"},"packages":[],"prev":{"headline":"Missing Application-Layer Encryption in Web Interface Endpoints on TP-Link VX800v","id":"CVE-2025-15548"},"products":["FluentCMS"],"published":"2026-01-29","related":[{"cvss_score":6.1,"headline":"Cross-site scripting in n/a","id":"CVE-2025-67349","kev_date_added":null,"published":"2025-12-26"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-05-12","vendors":["FluentCMS"]},"summary":"Authenticated administrators can upload malicious SVG files in FluentCMS, leading to stored XSS and potential account takeover for other users.","url":"https://insights.sbomify.com/CVE-2025-15549/"}