phpwarden
FeaturesComparePricingAdvisoriesBlogDocsChangelogLog in
Log inStart free

CVE-2021-24652: The PostX – Gutenberg Blocks for Post Grid WordPress plugin before 2.4.10 performs incorrect checks before allowing any logged in user to perform some ajax based requests, allowing any user to modify,

medium Affects postx---gutenberg-blocks-for-post-grid (WordPress plugin). Feed 2026.10.29.1, updated 2026-10-28; published ; advisory modified .

The PostX – Gutenberg Blocks for Post Grid WordPress plugin before 2.4.10 performs incorrect checks before allowing any logged in user to perform some ajax based requests, allowing any user to modify,

Package
postx---gutenberg-blocks-for-post-grid (WordPress plugin) WordPress
Affected versions
<2.4.10
Fixed in
2.4.10
Severity
medium  CVSS 6.5
Exploitation
not on CISA KEV · EPSS 1% (53.6th percentile)
Published
2021-09-27
Source
nvd

References

CWE-863
NVD recordpostx---gutenberg-blocks-for-post-grid (WordPress plugin) advisories

Am I affected?

Find out in one command. phpwarden checks your WordPress install against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# one-time install
pip install phpwarden

# then
phpwarden wordpress /var/www/html

Or keep it checked automatically with the GitHub Action or a nightly cron; see WordPress docs.

Install docs   How findings are ranked

Related advisories