CVE-2026-64638

Cross-site scripting in WordPress

CVSS score

8.9

EPSS probability

%0.9

Risk score

0.1

Published

2 mo ago

Vulnerability Timeline (Change History)

CVE-2026-64638 historical changes made to the vulnerability by NVD, CISA and MITRE:

Date	Actor / Source	Action / Description	Type	Previous value	New value
03.09.2026	nvd@nist.gov	Initial Analysis & CVSS Vector Assignment	CVSS V3.1	—	CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
07.08.2026	CISA Coordinator	SSVC Risk Re-assessment	SSVC / KEV	exploitation: none	exploitation: none
07.08.2026	MITRE / NVD	New CVE Record Received & Ingested	CVE Created	—	CVE-2026-64638

8.1

Workaround Public Exploits:7EPSS %4026 d ago

9.8

Workaround Public Exploits:1EPSS %113 mo ago

5.9

WorkaroundEPSS %53 mo ago

8.8

Patch status unknown Public Exploits:2EPSS %22 mo ago

4.3

Patch verifiedEPSS %13 y ago

Workaround Public Exploits:11EPSS %735 y ago

Affected products, version ranges, exploitation status and patch information in a single request, with a free key.

curl -H "x-api-key: $DAYBREACH_API_KEY" \
  "https://api.daybreach.dev/api/v1/intel/cves/CVE-2026-64638"