CVE-2025-1627: qi blocks vulnerability

CVE-2025-1627: medium vulnerability affecting qi blocks. Check CVSS, KEV status, business impact and recommended administrator actions.
CVE-2025-1627CVSS 5.4CMS

CVE-2025-1627: qi blocks vulnerability

CVE-2025-1627: medium vulnerability affecting qi blocks. Check CVSS, KEV status, business impact and recommended administrator actions.

CVSS
5.4 MEDIUM
EPSS
10.43%
Known exploited
not in KEV
Product
qi blocks

What is known

The Qi Blocks WordPress plugin before 1.4 does not validate and escape some of its block options before outputting them back in a page/post where the block is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.

Business impact

Successful exploitation of CVE-2025-1627, a medium vulnerability (CVSS 5.4) affecting qi blocks, may affect the confidentiality, integrity or availability of the vulnerable environment. The exact impact depends on the installed version, exposed interfaces and deployment configuration.

Recommended administrator action

Confirm whether qi blocks is present and compare installed versions with the vendor advisory and NVD record. Apply the vendor patch or documented mitigation; until remediation is complete, reduce exposure of affected interfaces, review relevant logs and monitor for indicators of exploitation. DataHouse can support version verification, managed patching, network exposure reduction, log review and backup validation for dedicated, cloud and colocated environments.

Sources

Security newsletter

Get new CVE alerts before they become an incident

We send selected infrastructure threats in English, with practical notes for DataHouse environments.

  • DataHouse: server administration and secure cloud
  • Hostilla.pl: hosting and mail services
  • SecDNS.pl: free DNS security layer