CVE-2026-64638

CVE-2026-64638 is listed by WordPress 7.0.3 Released: 12 Vulnerabilities Found and Fixed.

Published Aug 6, 2026 · WordPress WordPress · evidence confidence high

Grounded briefings

Catalog interpretations for three audiences. Each brief cites ingested metadata and the original advisories below. They are not independent research and they do not invent exploit steps.

Executive

CVE-2026-64638 is a unknown public vulnerability record for WordPress WordPress. It is not currently listed in the CISA Known Exploited catalog. Check the linked vendor or CERT advisories for patch status. This summary is a catalog interpretation of the ingested metadata and cites the original advisories below.

System administrator

Identify whether WordPress WordPress is in your estate, then compare installed versions with the affected ranges. Affected version ranges have not been ingested yet. Check the linked vendor or CERT advisories for patch status. Prefer the vendor or distribution advisory linked in Sources before changing production systems. This is a catalog interpretation, not a runbook.

Security analyst

Signals on file: no CVSS/EPSS yet. It is not currently listed in the CISA Known Exploited catalog. Sources contributing to this record: patchstack. Public exploit references, when present, are outbound links only and are not proof of active exploitation. This is a catalog interpretation of stored metadata.

Exploitation and remediation

Exploitation evidence
Not listed as known exploited in CISA KEV. Not in CISA KEV or VulnCheck KEV.
Patch and remediation
No required-action text is stored yet. Use the vendor or CERT links in Sources for patch availability.
Safe detection guidance
Compare installed versions with the affected ranges below and verify the advisory from the original publisher. This site stores metadata and outbound links only; it does not ship exploit code or proof-of-concept payloads.

Technology hubs

WordPress

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

Aug 6, 2026 · Patchstack Database
Detected
CVE-2026-64638 is listed by WordPress 7.0.3 Released: 12 Vulnerabilities Found and Fixed.

Sources

Patchstack DatabaseVendor advisoryCVE-2026-64638
WordPress 7.0.3 landed on 6 August 2026. It’s a security release with 12 different fixes covering pre-auth cross-site scripting (XSS), stored XSS, privilege escalation, information disclosure, CSS injection, an email verification bypass, and server-side request forgery. Patchstac
patchstack.com