Risk Letters

Exploited vulnerability

CVE-2026-63030

TLP:CLEAR

WordPress Core Interpretation Conflict Vulnerability

WordPress Core contains an interpretation conflict vulnerability that could allow an attacker to perform SQL Injection and achieve Remote Code Execution. This vulnerability can be chained with CVE-2026-60137.

Facts

  • Vendor: WordPress
  • Product: Core
  • CVSS: 9.8
  • EPSS (probability of exploitation within 30 days): 10.6 %
  • On CISA's Known Exploited Vulnerabilities list since: 21 July 2026
  • First known exploitation: 21 July 2026
  • CISA's deadline for US federal agencies: 24 July 2026
  • Weakness: CWE-436
  • First seen by Risk Letters: 18 July 2026

Members see which Nordic sectors the flaw hits, and what to do about it.

Get the full brief

Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD