TI-2026-17987 Aliases CVE-2026-22406 GHSA-wcrq-p45c-535j

WordPress Overton theme <= 1.3 - Insecure Direct Object References (IDOR) vulnerability

LOW 24CWE-639Published 2026-01-22 · Updated 2026-04-28

Key facts

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

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 Mikado-Themes Overton overton allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Overton: from n/a through <= 1.3.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00239 15th 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: 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
Mikado-Themes	Overton	up to 1.3	—	No fix listed	CNA

Overton VendorMikado-Themes Affected up to 1.3 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-22406
2026-10-03 Alias added: GHSA-wcrq-p45c-535j

References

Other 1

https://patchstack.com/database/Wordpress/Theme/overton/vulnerability/wordpress-overton-theme-1-3-insecure-direct-object-references-idor-vulnerability?_s_id=cve

TI-2025-01400 Qi Blocks < 1.4 - Contributor+ Stored XSS via ToC Block CVSS 3.1MEDIUM 5.4
TI-2025-01399 Qi Blocks < 1.4 - Contributor+ Stored XSS vi Countdown Block CVSS 3.1MEDIUM 5.4
TI-2025-01398 Qi Blocks < 1.4 - Contributor+ Stored XSS via Counter Block CVSS 3.1MEDIUM 5.4
TI-2024-11397 Biagiotti Membership <= 1.0.2 - Authentication Bypass via biagiotti_membership_check_facebook_user CVSS 3.1CRITICAL 9.8
TI-2025-12371 Tiare Membership <= 1.2 - Unauthenticated Privilege Escalation CVSS 3.1CRITICAL 9.8
TI-2026-46716 WordPress Qode Tours plugin <= 3.1.3.1 - SQL Injection vulnerability CVSS 3.1CRITICAL 9.3

See all 123 →

Sources

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