TI-2026-68946 Aliases CVE-2026-27434 GHSA-jxc3-4pxh-5qjw

WordPress WP Rentals theme Broken Access Control

LOW 29CWE-862Published 2026-10-07 · Updated 2026-10-07

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: None · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-862.

Summary

CVE-2026-27434 is a Missing Authorization flaw (CWE-862) in the WP Rentals theme by sc Internet Vivoo that lets an attacker exploit incorrectly configured access control security levels. The issue affects WP Rentals from n/a through 3.14.2. CVSS 3.1 rates it 5.3 (MEDIUM) with network attack, low complexity, no privileges or user interaction, and low integrity impact. CISA SSVC marks it automatable with partial technical impact, but it is not in CISA KEV and no exploit link appears in the references.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Description from the CNA

Missing Authorization vulnerability in sc Internet Vivoo WP Rentals wprentals allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WP Rentals: from n/a through 3.14.2.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00176 7th 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: 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	up to 3.14.2	—	No fix listed	CNA

WP Rentals Vendorsc Internet Vivoo Affected up to 3.14.2 Fixed in — No fix listed CNA

Remediation

No fixed version is listed for WP Rentals, and every version through 3.14.2 is affected. Check the vendor's channels for an update, and restrict access to the affected functions until a fixed release is available.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Timeline

2026-10-07 Threatist record created from CVE-2026-27434
2026-10-07 CISA SSVC decision points changed
2026-10-07 Alias added: GHSA-jxc3-4pxh-5qjw

References

Other 1

https://patchstack.com/database/wordpress/theme/wprentals/vulnerability/wordpress-wp-rentals-theme-3-14-2-broken-access-control-vulnerability?_s_id=cve

TI-2026-28501 WordPress WpStream plugin < 4.11.2 - Arbitrary File Upload vulnerability CVSS 3.1MEDIUM 5.4
TI-2026-21844 WordPress WP Rentals theme < 3.16.0 - Insecure Direct Object References (IDOR) 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