{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-18322 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-18322 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-18322 is a high-severity vulnerability in supsysticcom Smart Popup by Supsystic, published on 5 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-18322 and fix it if it is affected.\n\nWhat it is: CVE-2026-18322 is a high-severity vulnerability in supsysticcom Smart Popup by Supsystic, published on 5 Aug 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-2026-18322 in the wild and no public exploit code.\n\nAffected product: supsysticcom Smart Popup by Supsystic. 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-2026-18322/ (Markdown: https://insights.sbomify.com/CVE-2026-18322/index.md)","id":"CVE-2026-18322","markdown":"https://insights.sbomify.com/CVE-2026-18322/index.md","name":"CVE-2026-18322","record":{"aliases":["GHSA-m4qm-m3w3-jjcg"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["privilege_escalation","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"low_privilege","summary":"Unauthenticated attackers can create administrator accounts via a permission collision and nonce reuse in the Smart Popup by Supsystic WordPress plugin.","user_interaction":"not_required","vuln_class":"privilege_escalation"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Wordfence","cpe":[],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-269","name":"Improper Privilege Management"}],"description":"The Smart Popup by Supsystic plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 1.12.0. This is due to a permission map collision in the `havePermissions()` function in `classes/frame.php`, where `array_merge()` overwrites the popup module's administrator-restricted method list with the base controller's value, silently removing `save` from protected actions; this is compounded by the subscription confirmation email embedding the same generic `pps_nonce` that the unauthenticated `wp_ajax_nopriv_save` endpoint accepts, and by the complete absence of any server-side role allowlist in `createWpSubscriber()`. This makes it possible for unauthenticated attackers to submit a crafted POST request to `admin-ajax.php` using a nonce obtained from a public subscription confirmation email, setting `params[tpl][sub_wp_create_user_role]` to `administrator` via the exposed `popupControllerPps::save()` action, and then triggering the stored confirmation flow to create a persistent WordPress Administrator account with attacker-chosen credentials.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-08-17","github_poc":1,"max_poc_stars":0,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-08-17T18:11:28Z","kind":"github_poc","ref":"https://github.com/I3IT/CVE-2026-18322","stars":0,"title":null}],"tier":"poc_unverified"},"has_fix":null,"headline":"Smart Popup by Supsystic \u003c= 1.12.0 - Unauthenticated Privilege Escalation to Administrator","id":"CVE-2026-18322","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"privilege_escalation","year":"2026"},"n_packages":0,"n_references":7,"next":{"headline":"Forminator Forms \u003c= 1.57.0.2 - Unauthenticated Stored Cross-Site Scripting via Radio Field (Save and Continue Draft)","id":"CVE-2026-18323"},"packages":[],"prev":{"headline":"Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') in ntpsec","id":"CVE-2026-18321"},"products":["Smart Popup by Supsystic"],"published":"2026-08-05","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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-08-05","vendors":["supsysticcom"]},"summary":"Unauthenticated attackers can create administrator accounts via a permission collision and nonce reuse in the Smart Popup by Supsystic WordPress plugin.","url":"https://insights.sbomify.com/CVE-2026-18322/"}