{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-83546 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-83546 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-83546 is a medium-severity cross-site scripting vulnerability in Unknown CoolClock, published on 11 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-2026-83546 and fix it if it is affected.\n\nWhat it is: CVE-2026-83546 is a medium-severity cross-site scripting vulnerability in Unknown CoolClock, published on 11 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-2026-83546 in the wild and no public exploit code.\n\nAffected product: Unknown CoolClock. 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-2026-83546/ (Markdown: https://insights.sbomify.com/CVE-2026-83546/index.md)","id":"CVE-2026-83546","markdown":"https://insights.sbomify.com/CVE-2026-83546/index.md","name":"CVE-2026-83546","record":{"aliases":["GHSA-mvvr-5rcc-xqpx"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"high_privilege","summary":"Contributors can inject arbitrary scripts via the skin class attribute in CoolClock, leading to stored XSS when content is viewed.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"WPScan","cpe":[],"cvss":{"score":6.8,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"The CoolClock WordPress plugin before 4.3.8 does not properly escape a skin setting before outputting it within an HTML attribute, allowing users with contributor-level access and above to inject arbitrary web scripts that execute when the content is viewed.","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":"CoolClock \u003c 4.3.8 - Contributor+ Stored XSS via Skin Class Attribute","id":"CVE-2026-83546","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Xpro Elementor Addons 1.6.0 - 1.7.3 - Contributor+ Stored XSS via Multiple Widgets","id":"CVE-2026-83547"},"packages":[],"prev":{"headline":"CoolClock \u003c 4.3.8 - Contributor+ Stored XSS via Custom Skin JSON","id":"CVE-2026-83545"},"products":["CoolClock"],"published":"2026-09-11","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":"2026-09-11","vendors":["Unknown"]},"summary":"Contributors can inject arbitrary scripts via the skin class attribute in CoolClock, leading to stored XSS when content is viewed.","url":"https://insights.sbomify.com/CVE-2026-83546/"}