Sensitive Data Exposure in GenerateBlocks by Tom
CVE-2026-48877

6.5MEDIUM

Key Information:

Vendor

WordPress

Vendor
CVE Published:
27 May 2026

What is CVE-2026-48877?

The GenerateBlocks plugin developed by Tom contains a vulnerability that allows for the insertion of sensitive information into sent data. This flaw can expose embedded sensitive data, potentially compromising user privacy and security. Affected versions range from n/a up to 2.1.0, posing significant risks to users who have not applied the latest security patches. Immediate action is recommended to safeguard sensitive information.

Affected Version(s)

GenerateBlocks <= 2.1.0

References

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Abu Hurayra | Patchstack Bug Bounty Program
.