CVE-2026-114570
Deferred
Deferred - Pending Action
Stored XSS in WordPress Core via Quick Edit
Vulnerability report for CVE-2026-114570, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-10-22
Last updated on: 2026-10-22
Assigner: Wordfence
Description
Description
WordPress Core is vulnerable to Stored Cross-Site Scripting via Quick Edit in all versions up to, and including, 7.0.2 due to insufficient escaping of user display names. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a higher privileged user accesses the affected administrative screens. This issue only affects sites with a large number of users.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| WordPress Foundation | WordPress | 4.7.0 |
| WordPress Foundation | WordPress | 4.8.0 |
| WordPress Foundation | WordPress | 4.9.0 |
| WordPress Foundation | WordPress | 5.0.0 |
| WordPress Foundation | WordPress | 5.1.0 |
| WordPress Foundation | WordPress | 5.2.0 |
| WordPress Foundation | WordPress | 5.3.0 |
| WordPress Foundation | WordPress | 5.4.0 |
| WordPress Foundation | WordPress | 5.5.0 |
| WordPress Foundation | WordPress | 5.6.0 |
| WordPress Foundation | WordPress | 5.7.0 |
| WordPress Foundation | WordPress | 5.8.0 |
| WordPress Foundation | WordPress | 5.9.0 |
| WordPress Foundation | WordPress | 6.0.0 |
| WordPress Foundation | WordPress | 6.1.0 |
| WordPress Foundation | WordPress | 6.2.0 |
| WordPress Foundation | WordPress | 6.3.0 |
| WordPress Foundation | WordPress | 6.4.0 |
| WordPress Foundation | WordPress | 6.5.0 |
| WordPress Foundation | WordPress | 6.6.0 |
| WordPress Foundation | WordPress | 6.7.0 |
| WordPress Foundation | WordPress | 6.8.0 |
| WordPress Foundation | WordPress | 6.9.0 |
| WordPress Foundation | WordPress | 7.0.0 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-79 | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. |