{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-19698 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-19698 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-19698 is a low-severity cross-site scripting vulnerability in Unknown GutenKit, published on 2 Sep 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-2026-19698 and fix it if it is affected.\n\nWhat it is: CVE-2026-19698 is a low-severity cross-site scripting vulnerability in Unknown GutenKit, published on 2 Sep 2026. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-19698 in the wild and no public exploit code.\n\nAffected product: Unknown GutenKit. 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-2026-19698/ (Markdown: https://insights.sbomify.com/CVE-2026-19698/index.md)","id":"CVE-2026-19698","markdown":"https://insights.sbomify.com/CVE-2026-19698/index.md","name":"CVE-2026-19698","record":{"aliases":["GHSA-q4xj-fj7m-v23h"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["data_modify","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"high_privilege","summary":"Contributors can inject arbitrary CSS into pages, enabling defacement and interface redressing for other users and visitors.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"WPScan","cpe":[],"cvss":{"score":3.5,"severity":"low","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-74","name":"Improper Neutralization of Special Elements in Output Used by a Downstream Component"}],"description":"The GutenKit WordPress plugin before 2.5.1 does not validate or escape style settings saved against a post before using them to build the CSS it outputs on the front end, allowing users with the Contributor role and above to inject arbitrary CSS into pages served to other users and to anonymous visitors. JavaScript execution is not possible at that role, so the impact is limited to defacement, interface redressing and forcing external resources to load.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"GutenKit \u003c 2.5.1 - Contributor+ Stored CSS Injection","id":"CVE-2026-19698","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"GutenKit 2.4.12 - 2.4.15 - Contributor+ Mailchimp Audience Data Disclosure","id":"CVE-2026-19699"},"packages":[],"prev":{"headline":"GutenKit \u003c 2.5.0 - Author+ Stored XSS via SVG Upload","id":"CVE-2026-19697"},"products":["GutenKit"],"published":"2026-09-02","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":"2026-09-02","vendors":["Unknown"]},"summary":"Contributors can inject arbitrary CSS into pages, enabling defacement and interface redressing for other users and visitors.","url":"https://insights.sbomify.com/CVE-2026-19698/"}