{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-88852 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-88852 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-88852 is a high-severity cross-site scripting vulnerability in regularlabs.com Snippets (Free) extension for Joomla, published on 14 Sep 2026. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-88852 and fix it if it is affected.\n\nWhat it is: CVE-2026-88852 is a high-severity cross-site scripting vulnerability in regularlabs.com Snippets (Free) extension for Joomla, published on 14 Sep 2026. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-88852 in the wild and no public exploit code.\n\nAffected product: regularlabs.com Snippets (Free) extension for Joomla. 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-2026-88852/ (Markdown: https://insights.sbomify.com/CVE-2026-88852/index.md)","id":"CVE-2026-88852","markdown":"https://insights.sbomify.com/CVE-2026-88852/index.md","name":"CVE-2026-88852","record":{"aliases":["GHSA-h9wr-65g5-jgq7"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Joomla Snippets extension","requires_auth":"high_privilege","summary":"A lower-privileged author can inject malicious scripts via the url option in Joomla Snippets extensions, potentially compromising trusted users.","user_interaction":"not_required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Joomla","cpe":[],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/S:N/AU:N","version":"4.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Joomla Extension - regularlabs.com - Privileged stored XSS via url option in Snippets Free extension for Joomla \u003c 7.0.0, Snippets Pro extension for Joomla \u003c 11.0.0 - Snippets substitutes variable values supplied by an article tag into saved Snippet content. The affected versions do not consider the article author's trust level. A lower-privileged author can therefore place an unsafe value into a security-sensitive position chosen by the trusted Snippet author.","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":"Cross-site scripting in Snippets (Free) extension for Joomla","id":"CVE-2026-88852","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Cross-site scripting in Modals (Pro) extension for Joomla","id":"CVE-2026-88853"},"packages":[],"prev":{"headline":"MasterStudy LMS 3.7.13 - 3.7.54 - Instructor+ Arbitrary User Display Name Update via Student Enrollment","id":"CVE-2026-88849"},"products":["Snippets (Free) extension for Joomla","Snippets (Pro) extension for Joomla"],"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":["regularlabs.com"]},"summary":"A lower-privileged author can inject malicious scripts via the url option in Joomla Snippets extensions, potentially compromising trusted users.","url":"https://insights.sbomify.com/CVE-2026-88852/"}