CVE-2021-24997: The WP Guppy WordPress plugin before 1.3 does not have any authorisation in some of the REST API endpoints, allowing any user to call them and could lead to sensitive information disclosure, such as u

medium Affects wp-guppy (WordPress plugin). Feed 2026.10.29.1, updated 2026-10-28; published ; advisory modified .

The WP Guppy WordPress plugin before 1.3 does not have any authorisation in some of the REST API endpoints, allowing any user to call them and could lead to sensitive information disclosure, such as u

Package
wp-guppy (WordPress plugin) WordPress
Affected versions
<1.3
Fixed in
1.3
Severity
medium  CVSS 6.5
Exploitation
not on CISA KEV · EPSS 3% (86.4th percentile)
Published
2021-12-27
Source
nvd

References

CWE-862
NVD recordwp-guppy (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.

# PHP projects (recommended)
composer require --dev phpwarden/phpwarden
# then
vendor/bin/phpwarden wordpress /var/www/html

# or, without Composer
pipx install phpwarden   &&   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