{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-15283 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-15283 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-15283 is a medium-severity cross-site scripting vulnerability in wpvividplugins WPvivid Backup for MainWP, published on 10 Jul 2026. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-15283 and fix it if it is affected.\n\nWhat it is: CVE-2026-15283 is a medium-severity cross-site scripting vulnerability in wpvividplugins WPvivid Backup for MainWP, published on 10 Jul 2026. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-15283 in the wild and no public exploit code.\n\nAffected product: wpvividplugins WPvivid Backup for MainWP. 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-2026-15283/ (Markdown: https://insights.sbomify.com/CVE-2026-15283/index.md)","id":"CVE-2026-15283","markdown":"https://insights.sbomify.com/CVE-2026-15283/index.md","name":"CVE-2026-15283","record":{"aliases":["GHSA-rqrj-mfh4-2x3m"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":true,"product_category":"WordPress plugin","requires_auth":"high_privilege","summary":"Administrators can inject arbitrary scripts into WPvivid Backup for MainWP settings, affecting multi-site or restricted HTML environments.","user_interaction":"not_required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Wordfence","cpe":[],"cvss":{"score":4.4,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:H/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 WPvivid Backup for MainWP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 0.9.33 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.","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":"WPvivid Backup for MainWP \u003c= 0.9.33 - Authenticated (Admin+) Stored Cross-Site Scripting","id":"CVE-2026-15283","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Cross-site scripting in King Addons for Elementor – 80+ Elementor Widgets, 4 000+ Elementor Templates, WooCommerce, Mega Menu, Popup Builder","id":"CVE-2026-15284"},"packages":[],"prev":{"headline":"Instant Appointment \u003c= 1.2 - Unauthenticated Arbitrary File Upload","id":"CVE-2026-15282"},"products":["WPvivid Backup for MainWP"],"published":"2026-07-10","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":"2026-07-10","vendors":["wpvividplugins"]},"summary":"Administrators can inject arbitrary scripts into WPvivid Backup for MainWP settings, affecting multi-site or restricted HTML environments.","url":"https://insights.sbomify.com/CVE-2026-15283/"}