CVE-2026-42718

CRITICAL 9.8CVE-2026-42718 · Published 10/10/2026 · updated 13/10/2026

In short

CVE-2026-42718 is a CRITICAL (CVSS 9.8) vulnerability.
Chance of exploitation in the next 30 days (EPSS): 0.38%, higher than 31.5% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
—	No affected product versions are listed for this vulnerability yet.

Unauthenticated PHP Object Injection in Booster for WooCommerce <= 8.4.0 versions.

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