WordPress Goodlayers Hotel plugin <= 3.1.4 - 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
Deserialization of Untrusted Data vulnerability in GoodLayers Goodlayers Hotel gdlr-hotel allows Object Injection.This issue affects Goodlayers Hotel: from n/a through <= 3.1.4.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00616 49th 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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| GoodLayers | Goodlayers Hotel | up to 3.1.4 | — | No fix listed | CNA |
- Goodlayers Hotel VendorGoodLayers Affected up to 3.1.4 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-39503
- 2026-10-03 Alias added: GHSA-h2pj-2gpr-72vh
More GoodLayers vulnerabilities
- TI-2024-11504 Tourmaster < 5.3.5 - Reflected XSS CVSS 3.1HIGH 7.1
- TI-2024-11278 GoodLayers Core < 2.1.3 - Subscriber+ Stored XSS via SVG Upload CVSS 3.1MEDIUM 6.5
- TI-2024-10989 Travel Tour < 5.2.4 - Reflected XSS CVSS 3.1MEDIUM 6.1
- TI-2024-10522 Goodlayers Core < 2.0.10 - Contributor+ Stored XSS CVSS 3.1MEDIUM 5.9
- TI-2024-10521 Tourmaster < 5.3.4 - Unauthenticated Stored XSS via Room Booking CVSS 3.1MEDIUM 6.1
- TI-2020-16675 An unauthenticated SQL Injection vulnerability in Good Layers LMS Plugin <= 2.1.4 exists… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2025-39503 · CVE Program
- CVE-2025-39503 · NVD
- FIRST EPSS
- GHSA-h2pj-2gpr-72vh · 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