{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-4859 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-4859 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-4859 is a medium-severity cross-site scripting vulnerability in softpulseinfotech SP Blog Designer, published on 12 May 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-4859 and fix it if it is affected.\n\nWhat it is: CVE-2026-4859 is a medium-severity cross-site scripting vulnerability in softpulseinfotech SP Blog Designer, published on 12 May 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-2026-4859 in the wild and no public exploit code.\n\nAffected product: softpulseinfotech SP Blog Designer. 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-2026-4859/ (Markdown: https://insights.sbomify.com/CVE-2026-4859/index.md)","id":"CVE-2026-4859","markdown":"https://insights.sbomify.com/CVE-2026-4859/index.md","name":"CVE-2026-4859","record":{"aliases":["GHSA-p424-c7qx-c8pc"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"low_privilege","summary":"Authenticated attackers with Contributor access can inject arbitrary scripts via the design attribute, leading to stored XSS execution on victim pages.","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 SP Blog Designer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'design' attribute of the `wpsbd_post_carousel` shortcode in all versions up to, and including, 1.0.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected 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":"SP Blog Designer \u003c= 1.0.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'design' Attribute","id":"CVE-2026-4859","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"648540858 wvp-GB28181-pro API Endpoint RedisTemplateConfig.java GenericFastJsonRedisSerializer deserialization","id":"CVE-2026-4860"},"packages":[],"prev":{"headline":"Path traversal in integration action URL leading to arbitrary API execution via system admin’s auth token.","id":"CVE-2026-4858"},"products":["SP Blog Designer"],"published":"2026-05-12","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":"2026-05-12","vendors":["softpulseinfotech"]},"summary":"Authenticated attackers with Contributor access can inject arbitrary scripts via the design attribute, leading to stored XSS execution on victim pages.","url":"https://insights.sbomify.com/CVE-2026-4859/"}