{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-39728 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-39728 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-39728 is a high-severity server-side request forgery vulnerability in instapagedev Instapage Plugin, published on 6 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-39728 and fix it if it is affected.\n\nWhat it is: CVE-2026-39728 is a high-severity server-side request forgery vulnerability in instapagedev Instapage Plugin, published on 6 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-39728 in the wild and no public exploit code.\n\nAffected product: instapagedev Instapage Plugin. 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-2026-39728/ (Markdown: https://insights.sbomify.com/CVE-2026-39728/index.md)","id":"CVE-2026-39728","markdown":"https://insights.sbomify.com/CVE-2026-39728/index.md","name":"CVE-2026-39728","record":{"aliases":["GHSA-f9x9-mxcq-hx6w"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"none","summary":"Unauthenticated attackers can exploit SSRF in the Instapage WordPress plugin to access internal resources or bypass security controls.","user_interaction":"not_required","vuln_class":"ssrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Patchstack","cpe":[],"cvss":{"score":7.2,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-918","name":"Server-Side Request Forgery"}],"description":"Unauthenticated Server Side Request Forgery (SSRF) in Instapage Plugin \u003c= 3.7.2 versions.","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":"WordPress Instapage Plugin plugin \u003c= 3.7.2 - Server Side Request Forgery (SSRF) vulnerability","id":"CVE-2026-39728","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"ssrf","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"WordPress Edwiser Bridge plugin \u003c= 4.3.4 - Sensitive Data Exposure vulnerability","id":"CVE-2026-39729"},"packages":[],"prev":{"headline":"WordPress WC Fields Factory plugin \u003c= 4.1.12 - Cross Site Scripting (XSS) vulnerability","id":"CVE-2026-39727"},"products":["Instapage Plugin"],"published":"2026-10-06","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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-06","vendors":["instapagedev"]},"summary":"Unauthenticated attackers can exploit SSRF in the Instapage WordPress plugin to access internal resources or bypass security controls.","url":"https://insights.sbomify.com/CVE-2026-39728/"}