{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-39516 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-39516 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-39516 is a medium-severity vulnerability in POSIMYTH Nexter Blocks, published on 8 Apr 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-2026-39516 and fix it if it is affected.\n\nWhat it is: CVE-2026-39516 is a medium-severity vulnerability in POSIMYTH Nexter Blocks, published on 8 Apr 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-2026-39516 in the wild and no public exploit code.\n\nAffected product: POSIMYTH Nexter Blocks. 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-2026-39516/ (Markdown: https://insights.sbomify.com/CVE-2026-39516/index.md)","id":"CVE-2026-39516","markdown":"https://insights.sbomify.com/CVE-2026-39516/index.md","name":"CVE-2026-39516","record":{"aliases":["GHSA-w962-xqhv-v77r"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"none","summary":"An attacker can retrieve embedded sensitive system data from the Nexter Blocks WordPress plugin, potentially exposing confidential information.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Patchstack","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-497","name":"Exposure of Sensitive System Information to an Unauthorized Control Sphere"}],"description":"Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in POSIMYTH Nexter Blocks the-plus-addons-for-block-editor allows Retrieve Embedded Sensitive Data.This issue affects Nexter Blocks: from n/a through \u003c= 4.7.0.","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 Nexter Blocks plugin \u003c= 4.7.0 - Sensitive Data Exposure vulnerability","id":"CVE-2026-39516","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"WordPress Blog Filter plugin \u003c= 1.7.6 - Cross Site Scripting (XSS) vulnerability","id":"CVE-2026-39517"},"packages":[],"prev":{"headline":"WordPress Motors plugin \u003c 1.4.107 - Broken Access Control vulnerability","id":"CVE-2026-39515"},"products":["Nexter Blocks"],"published":"2026-04-08","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":"2026-04-29","vendors":["POSIMYTH"]},"summary":"An attacker can retrieve embedded sensitive system data from the Nexter Blocks WordPress plugin, potentially exposing confidential information.","url":"https://insights.sbomify.com/CVE-2026-39516/"}