High 8.8Published Sep 30, 2026

CVE-2026-94076WordPress SEO Plugin by Squirrly SEO plugin <= 14.2.5 - PHP Object Injection vulnerability

Updated under an hour ago (2026-10-19 09:40 UTC)

Does this affect you?

It affects SEO Squirrly SEO Plugin by Squirrly SEO. Add what you run to find out whether that includes you.

EPSS puts the chance of exploitation in the next 30 days at 0.36%, higher than 27% of scored CVEs.

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Exploited in the last 30 days

Contributor PHP Object Injection in SEO Plugin by Squirrly SEO <= 14.2.5 versions.

CVSS: 8.8 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-502
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): 0.36% (percentile 27)
Assigned by: Patchstack
NVD analysis: Deferred
Record last updated: Sep 30, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

SEO Squirrly SEO Plugin by Squirrly SEO seo_squirrly:seo_plugin_by_squirrly_seo (from the name)	from n/a through 14.2.5; fixed at 14.2.6	CNA record

References

https://patchstack.com/database/wordpress/plugin/squirrly-seo/vulnerability/wordpress-seo-plugin-by-squirrly-seo-plugin-14-2-5-php-object-injection-vulnerability?_s_id=cvevdb-entry

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.