CVE-2019-12241: The Carts Guru plugin 1.4.5 for WordPress allows Insecure Deserialization via a cartsguru-source cookie to classes/wc-cartsguru-event-handler.php.

critical Affects carts-guru (WordPress plugin). Feed 2026.10.29.1, updated 2026-10-28; published ; advisory modified .

The Carts Guru plugin 1.4.5 for WordPress allows Insecure Deserialization via a cartsguru-source cookie to classes/wc-cartsguru-event-handler.php.

Package
carts-guru (WordPress plugin) WordPress
Affected versions
=1.4.5
Fixed in
no fix recorded
Severity
critical  CVSS 9.8
Exploitation
not on CISA KEV · EPSS 2% (83.6th percentile)
Published
2019-05-20
Source
nvd

References

CWE-502
NVD recordcarts-guru (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