WordPress Ajax Search Lite plugin <= 4.14.4 - PHP Object Injection vulnerability
Priority MEDIUM 50CWE-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
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-502.
Summary
Unauthenticated PHP Object Injection in Ajax Search Lite <= 4.14.4 versions.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00564 47th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
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
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-28139
- 2026-10-03 Alias added: GHSA-fggq-3fv5-w95m
More wpdreams vulnerabilities
- TI-2023-01355 Ajax Search Lite Pro < 4.26.2 - Multiple Reflected Cross-Site Scripting CVSS 3.1MEDIUM 6.1
- TI-2023-01343 Ajax Search Lite < 4.11.1, Pro < 4.26.2 - Reflected Cross-Site Scripting CVSS 3.1MEDIUM 6.1
- TI-2024-09790 Ajax Search Lite < 4.12.4 - Admin+ Stored XSS CVSS 3.1MEDIUM 4.7
- TI-2024-07995 Ajax Search Lite <= 4.12.2 - Admin+ Stored XSS CVSS 3.1MEDIUM 4.8
- TI-2024-06563 Ajax Search Lite < 4.12.1 - Admin+ Stored XSS CVSS 3.1MEDIUM 4.8
- TI-2024-12626 Ajax Search Lite < 4.12.5 - Admin+ Stored XSS CVSS 3.1LOW 3.5
Sources
- CVE-2026-28139 · CVE Program
- CVE-2026-28139 · NVD
- FIRST EPSS
- GHSA-fggq-3fv5-w95m · 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