{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-15273 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-15273 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-15273 is a medium-severity cross-site scripting vulnerability in Automatic.css, published on 26 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-15273 and fix it if it is affected.\n\nWhat it is: CVE-2026-15273 is a medium-severity cross-site scripting vulnerability in Automatic.css, published on 26 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-15273 in the wild and no public exploit code.\n\nAffected product: Automatic.css. 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-2026-15273/ (Markdown: https://insights.sbomify.com/CVE-2026-15273/index.md)","id":"CVE-2026-15273","markdown":"https://insights.sbomify.com/CVE-2026-15273/index.md","name":"CVE-2026-15273","record":{"aliases":["GHSA-xhhf-8p83-jrh4"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"low_privilege","summary":"Unauthenticated attackers can inject scripts via REQUEST_URI that execute when administrators view the Activity Log settings page.","user_interaction":"not_required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Wordfence","cpe":[],"cvss":{"score":6.4,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"The Automatic.css plugin for WordPress is vulnerable to Stored Cross-Site Scripting via REQUEST_URI in all version 4.0.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts that will execute whenever an administrator accesses the Activity Log settings page.","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":"Automatic.css 4.0.0 - Unauthenticated Stored Cross-Site Scripting via REQUEST_URI","id":"CVE-2026-15273","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":6,"next":{"headline":"lo48576 fbxcel Node Header parser.rs denial of service","id":"CVE-2026-15274"},"packages":[],"prev":{"headline":"TOTOLINK EX200 Web boa.conf least privilege violation","id":"CVE-2026-15271"},"products":["Automatic.css"],"published":"2026-09-26","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":"2026-09-26","vendors":["Automatic.css"]},"summary":"Unauthenticated attackers can inject scripts via REQUEST_URI that execute when administrators view the Activity Log settings page.","url":"https://insights.sbomify.com/CVE-2026-15273/"}