{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-0718 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-0718 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-0718 is a medium-severity missing authorization vulnerability in wpxpo Post Grid Gutenberg Blocks for News, Magazines, Blog Websites – PostX, published on 16 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-2026-0718 and fix it if it is affected.\n\nWhat it is: CVE-2026-0718 is a medium-severity missing authorization vulnerability in wpxpo Post Grid Gutenberg Blocks for News, Magazines, Blog Websites – PostX, published on 16 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-2026-0718 in the wild and no public exploit code.\n\nAffected product: wpxpo Post Grid Gutenberg Blocks for News, Magazines, Blog Websites – PostX. 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-2026-0718/ (Markdown: https://insights.sbomify.com/CVE-2026-0718/index.md)","id":"CVE-2026-0718","markdown":"https://insights.sbomify.com/CVE-2026-0718/index.md","name":"CVE-2026-0718","record":{"aliases":["GHSA-8jmv-f2mx-h22c"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"none","summary":"Unauthenticated attackers can modify share counts for any post, including private ones, due to missing capability checks in the PostX WordPress plugin.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Wordfence","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-862","name":"Missing Authorization"}],"description":"The Post Grid Gutenberg Blocks for News, Magazines, Blog Websites – PostX plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the ultp_shareCount_callback() function in all versions up to, and including, 5.0.5. This makes it possible for unauthenticated attackers to modify the share_count post meta for any post, including private or draft posts.","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":"Missing authorization in Post Grid Gutenberg Blocks for News, Magazines, Blog Websites – PostX","id":"CVE-2026-0718","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Libsoup: signed to unsigned conversion error leading to stack-based buffer overflow in libsoup ntlm authentication","id":"CVE-2026-0719"},"packages":[],"prev":{"headline":"LottieFiles – Lottie block for Gutenberg \u003c= 3.0.0 - Unauthenticated Sensitive Information Exposure","id":"CVE-2026-0717"},"products":["Post Grid Gutenberg Blocks for News, Magazines, Blog Websites – PostX"],"published":"2026-04-16","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":"2026-04-16","vendors":["wpxpo"]},"summary":"Unauthenticated attackers can modify share counts for any post, including private ones, due to missing capability checks in the PostX WordPress plugin.","url":"https://insights.sbomify.com/CVE-2026-0718/"}