{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-90943 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-90943 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-90943 is a critical cross-site scripting vulnerability in parallax filament-comments, published on 14 Sep 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-2026-90943 and fix it if it is affected.\n\nWhat it is: CVE-2026-90943 is a critical cross-site scripting vulnerability in parallax filament-comments, published on 14 Sep 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-90943 in the wild and no public exploit code.\n\nAffected product: parallax filament-comments. 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-2026-90943/ (Markdown: https://insights.sbomify.com/CVE-2026-90943/index.md)","id":"CVE-2026-90943","markdown":"https://insights.sbomify.com/CVE-2026-90943/index.md","name":"CVE-2026-90943","record":{"aliases":["GHSA-rrqh-mgcv-xmpw"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["account_takeover","data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Filament comments plugin","requires_auth":"low_privilege","summary":"Authenticated users can inject malicious scripts into comment bodies, leading to session theft and unauthorized actions for other users, including administrators.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":9.3,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N","version":"4.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"parallax filament-comments through 3.0.0 contains a stored cross-site scripting vulnerability in comment body rendering that allows authenticated panel users to inject malicious scripts. Attackers can store XSS payloads in comment bodies that execute in the browsers of other users viewing those comments, including administrators, enabling session token theft and unauthorized actions.","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":"parallax filament-comments through 3.0.0 Stored XSS via Comment Body","id":"CVE-2026-90943","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":5,"next":{"headline":"Krayin CRM through 2.2.6 Unauthenticated Email Injection via inbound-parse","id":"CVE-2026-90944"},"packages":[],"prev":{"headline":"Casdoor through 4.4.0 Private Key Exposure via Certificate Endpoints","id":"CVE-2026-90942"},"products":["filament-comments"],"published":"2026-09-14","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":"total"},"state":"PUBLISHED","updated":"2026-09-14","vendors":["parallax"]},"summary":"Authenticated users can inject malicious scripts into comment bodies, leading to session theft and unauthorized actions for other users, including administrators.","url":"https://insights.sbomify.com/CVE-2026-90943/"}