GenerateBlocks <= 2.1.0 - Authenticated (Contributor+) Information Disclosure

4.3
Exposure of Sensitive Information to an Unauthorized Actor
CVE CVE-2026-48877
CVSS 4.3 (Medium)
Publicly Published May 27, 2026
Last Updated June 2, 2026
Researcher Abu Hurayra (HurayraIIT)

Description

The GenerateBlocks plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.1.0. This makes it possible for authenticated attackers, with Contributor-level access and above, to extract sensitive user or configuration data.

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Vulnerability Details for GenerateBlocks

Software Type Plugin
Software Slug generateblocks (view on wordpress.org)
Patched? Yes
Remediation Update to version 2.1.1, or a newer patched version
Affected Version
  • <= 2.1.0
Patched Version
  • 2.1.1

Recent vulnerabilities in GenerateBlocks

# Title CVE ID CVSS Researchers Date
1 GenerateBlocks <= 2.2.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Headline Block 'linkMetaFieldType' Dynamic Link Attribute CVE-2026-9756 6.4 Kirasec July 2, 2026
2 GenerateBlocks <= 2.2.0 - Insecure Direct Object Reference to Authenticated (Contributor+) Sensitive Information Exposure via Dynamic Tag Replacements CVE-2026-3454 6.5 kai63001 May 4, 2026
3 GenerateBlocks <= 2.1.2 - Authenticated (Contributor+) Information Exposure via Metadata CVE-2025-12512 4.3 Athiwat Tiprasaharn (Jitlada) December 12, 2025
4 GenerateBlocks <= 2.1.1 - Improper Authorization to Authenticated (Contributor+) Arbitrary Options Disclosure CVE-2025-11879 6.5 Lucas Montes (NiRoX) October 24, 2025
5 GenerateBlocks <= 1.9.1 - Authenticated (Contributor+) Sensitive Information Exposure via 'get_image_description' CVE-2024-13546 4.3 Nishiv February 28, 2025
6 GenerateBlocks <= 1.8.2 - Sensitive Information Exposure CVE-2024-1452 4.3 Webbernaut March 1, 2024
7 GenerateBlocks <= 1.3.5 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2021-24751 6.4 apple502j November 1, 2021

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