WordPress Traveler theme <= 3.1.8 - PHP Object Injection vulnerability
Priority MEDIUM 41CWE-502Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- 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
Deserialization of Untrusted Data vulnerability in shinetheme Traveler traveler.This issue affects Traveler: from n/a through < 3.2.1.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00427 37th 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
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| shinetheme | Traveler | up to 3.2.1 | — | No fix listed | CNA |
- Traveler Vendorshinetheme Affected up to 3.2.1 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-26873
- 2026-10-03 Alias added: GHSA-3wrq-rm5m-mgw2
References
More shinetheme vulnerabilities
- TI-2026-20562 WordPress Traveler theme < 3.2.8.1 - PHP Object Injection vulnerability CVSS 3.1CRITICAL 9.8
- TI-2025-19769 WordPress Traveler theme < 3.2.1 - SQL Injection vulnerability CVSS 3.1CRITICAL 9.3
- TI-2026-69914 Blind SQL injection in Shinetheme Traveler WordPress theme CVSS 3.1CRITICAL 9.3
- TI-2025-32764 WordPress Traveler theme < 3.2.2 - SQL Injection Vulnerability CVSS 3.1CRITICAL 9.3
- TI-2025-19649 WordPress Traveler theme < 3.2.1 - Broken Access Control vulnerability CVSS 3.1HIGH 8.2
- TI-2025-16581 WordPress Traveler Code plugin < 3.1.2 - Unauthenticated Arbitrary SQL Execution vulnerability CVSS 3.1CRITICAL 9.0
Sources
- CVE-2025-26873 · CVE Program
- CVE-2025-26873 · NVD
- FIRST EPSS
- GHSA-3wrq-rm5m-mgw2 · 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