CVE-2026-48877 WordPress GenerateBlocks plugin <= 2.1.0 - Sensitive Data Exposure vulnerability
Attackers can retrieve sensitive data exposed in sent data by the GenerateBlocks WordPress plugin, potentially compromising user privacy.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-48877?
CVE-2026-48877 is a medium-severity vulnerability in Tom GenerateBlocks, published on 27 May 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Insertion of Sensitive Information Into Sent Data vulnerability in Tom GenerateBlocks allows Retrieve Embedded Sensitive Data.
This issue affects GenerateBlocks: from n/a through 2.1.0.
Weakness: CWE-201
Which versions are affected by CVE-2026-48877?
How do I fix CVE-2026-48877?
No fix has been published for CVE-2026-48877 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-48877 being exploited?
There is no known exploitation of CVE-2026-48877 in the wild and no public exploit code.
Sources
Also known as GHSA-wxm7-6pxh-23qx.