TI-2026-21844 Aliases CVE-2026-27432 GHSA-hfvc-f2r4-5ww6

WordPress WP Rentals theme < 3.16.0 - Insecure Direct Object References (IDOR) vulnerability

LOW 24CWE-639Published 2026-09-04 · Updated 2026-09-04

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: None · Low · Low
Fix status: Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-639.

Summary

Authorization Bypass Through User-Controlled Key vulnerability in sc Internet Vivoo WP Rentals allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects WP Rentals: from n/a before 3.16.0.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00314 24th percentileScored 2026-11-07

Fix Fixed WP Rentals (sc Internet Vivoo): 3.16.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

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
sc Internet Vivoo	WP Rentals	before 3.16.0	3.16.0	Patch available	CNA

WP Rentals Vendorsc Internet Vivoo Affected before 3.16.0 Fixed in 3.16.0 Patch available CNA

Remediation

Fix · CNA WP Rentals (sc Internet Vivoo) Fixed in 3.16.0

Timeline

2026-10-02 Threatist record created from CVE-2026-27432
2026-10-03 Alias added: GHSA-hfvc-f2r4-5ww6

References

Other 1

https://patchstack.com/database/wordpress/theme/wprentals/vulnerability/wordpress-wp-rentals-theme-3-16-0-insecure-direct-object-references-idor-vulnerability?_s_id=cve

TI-2026-68946 WordPress WP Rentals theme Broken Access Control CVSS 3.1MEDIUM 5.3
TI-2026-28501 WordPress WpStream plugin < 4.11.2 - Arbitrary File Upload vulnerability CVSS 3.1MEDIUM 5.4

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences