Vulnerability · Published Jun 17, 2026 · Assigned by Patchstack
CVE-2026-42380WordPress AI Lab theme < 5.4.2 - PHP Object Injection vulnerability
Critical 9.8
In plain English
A critical-severity unsafe deserialization in AI Lab from jwsthemes. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 44% of all known vulnerabilities).
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)0.5%top 56.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Unauthenticated PHP Object Injection in AI Lab < 5.4.2 versions.
Affected products (as reported)
Weakness: CWE-502 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H