CVE-2024-10936: The String locator plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 2.6.6 via deserialization of untrusted input in the 'recursive_unserialize_replace'

high Affects string-locator (WordPress plugin). Feed 2026.10.29.4, updated 2026-10-29; published ; advisory modified .

The String locator plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 2.6.6 via deserialization of untrusted input in the 'recursive_unserialize_replace'

Package
string-locator (WordPress plugin) WordPress
Affected versions
<2.6.7
Fixed in
2.6.7
Severity
high  CVSS 8.8
Exploitation
not on CISA KEV · EPSS 1% (66.5th percentile)
Published
2025-01-21
Source
nvd

References

CWE-502
NVD recordstring-locator (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.

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