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 1–4 of 4 vulnerabilities matching your filters
| Severity | Component | Vulnerability | Affected versions | Published | CVE | Source |
|---|---|---|---|---|---|---|
| 8.1 High | SAML Single Sign On | Privilege Escalation Unauthenticated Privilege Escalation via Account Matching No login needed |
4.8.43 – < 6.0.0 Fixed in 6.0.0 |
CVE-2026-82842 |
WPScan | |
| 7.5 High | SAML Single Sign On | Authentication Bypass Unauthenticated Authentication Bypass via X.509 Certificate Poisoning No login needed |
≤ 5.4.6 |
CVE-2026-75807 |
Wordfence | |
| 8.8 High | SAML Single Sign On | Privilege Escalation Unauthenticated Administrator Account Takeover via SAML Trust Anchor Overwrite No login needed |
4.8.85 – < 5.4.7 Fixed in 5.4.7 |
CVE-2026-19842 |
WPScan | |
| 8.1 High | SAML SP Single Sign On | Privilege Escalation No login needed |
≤ 5.4.3 Fixed in 5.4.4 |
CVE-2026-61979 |
Patchstack |
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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