WordPress AI Lab theme < 5.4.2 - PHP Object Injection vulnerability
Priority MEDIUM 49CWE-502Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-502.
Summary
Unauthenticated PHP Object Injection in AI Lab < 5.4.2 versions.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0051 43rd percentileScored 2026-11-07
Fix Fixed AI Lab (jwsthemes): 5.4.2
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
- Fix · CNA AI Lab (jwsthemes) Fixed in 5.4.2
Timeline
- 2026-10-02 Threatist record created from CVE-2026-42380
- 2026-10-03 Alias added: GHSA-4pjh-q75h-v94p
References
More jwsthemes vulnerabilities
- TI-2026-20500 WordPress IdealAuto theme < 3.8.6 - Local File Inclusion vulnerability CVSS 3.1HIGH 8.1
- TI-2026-20499 WordPress LoveDate theme < 3.8.6 - Local File Inclusion vulnerability CVSS 3.1HIGH 8.1
- TI-2026-20498 WordPress Feedy theme < 2.1.5 - Local File Inclusion vulnerability CVSS 3.1HIGH 8.1
- TI-2026-20497 WordPress StreamVid theme < 6.8.6 - Local File Inclusion vulnerability CVSS 3.1HIGH 8.1
- TI-2025-11513 WordPress OchaHouse theme <= 2.2.8 - Local File Inclusion vulnerability CVSS 3.1HIGH 8.1
- TI-2025-42541 WordPress FreeAgent theme <= 2.1.2 - Local File Inclusion vulnerability CVSS 3.1HIGH 8.1
Sources
- CVE-2026-42380 · CVE Program
- CVE-2026-42380 · NVD
- FIRST EPSS
- GHSA-4pjh-q75h-v94p · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences