WordPress vulnerability database
Every CVE published for WordPress core, plugins and themes since January 2024: 29,070 vulnerabilities, 1,395 of them in the last 30 days. The list is updated every day from the CVE List.
Severity is the CVSS 3.1 base score. Select a band to list only those. Last updated October 6, 2026.
Showing 1–9 of 9 vulnerabilities matching your filters
| Severity | Component | Vulnerability | Affected versions | Published | CVE | Source |
|---|---|---|---|---|---|---|
| 6.1 Medium | Ad Inserter | Cross-Site Scripting Reflected Cross-Site Scripting via 's' Search Parameter No login needed |
≤ 2.8.18 |
CVE-2026-89427 |
Wordfence | |
| 6.1 Medium | Ad Inserter | Cross-Site Scripting Reflected Cross-Site Scripting via {search-query} Dynamic Tag (Referer Header) No login needed |
≤ 2.8.18 |
CVE-2026-19902 |
Wordfence | |
| 5.3 Medium | Ad Inserter | Broken Access Control Missing Authorization to Unauthenticated Header/Footer Code Disclosure via 'ai-debug-code' Parameter No login needed |
≤ 2.8.16 |
CVE-2026-11984 |
Wordfence | |
| 5.3 Medium | Ad Inserter | Broken Access Control Missing Authorization to Block Visibility Bypass via ai_ajax No login needed |
≤ 2.8.16 |
CVE-2026-11983 |
Wordfence | |
| 6.5 Medium | Ad Inserter | Cross-Site Scripting |
≤ 2.8.11 Fixed in 2.8.12 |
CVE-2026-57693 |
Patchstack | |
| 4.3 Medium | Ad Inserter | Broken Access Control Insecure Direct Object Reference to Authenticated (Contributor+) Arbitrary Post Content Disclosure via 'data' Shortcode Attribute |
≤ 2.8.16 |
CVE-2026-11900 |
Wordfence | |
| 6.1 Medium | Ad Inserter | Cross-Site Scripting Reflected Cross-Site Scripting via URL Parameters in iframe Mode No login needed |
≤ 2.8.15 |
CVE-2026-9280 |
Wordfence | |
| 6.4 Medium | Ad Inserter | Cross-Site Scripting Authenticated (Contributor+) Stored Cross-Site Scripting via Custom Field |
≤ 2.8.7 |
CVE-2025-11745 |
Wordfence | |
| 5.1 Medium | Ad Inserter | Cross-Site Scripting Reflected cross-site scripting (XSS) No login needed |
2.8.0 |
CVE-2025-22623 |
Fluid Attacks |
About this data
- Where it comes from
- Each row is a record from the CVE List, published by the organization that handled the report: most often Wordfence, Patchstack or WPScan. The CVE ID links to that publisher's advisory.
- What is included
- CVEs published since January 1, 2024 for WordPress core, plugins and themes, premium ones included. Vulnerabilities that never received a CVE ID are not listed, and rejected CVEs are removed.
- Severity
- The CVSS 3.1 base score set by the publisher, or by CISA when the publisher gave none. "No login needed" means the score assumes an attacker without an account.
- Affected versions
- The range the publisher marked as vulnerable. When the record also names the first fixed release, it is shown under the range. If your version is newer than every affected one, that CVE does not apply to you.
- Updates
- Every day, after the CVE List publishes its end-of-day changes.
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