CVE-2026-82530
IP2Location Country Blocker plugin for WordPress before 2.45.0 contains an access control bypass vulnerability that allows unauthenticated remote attackers to circumvent IP-based restrictions by forging the X-Real-IP HTTP header. Attackers can set the X-Real-IP header to an allowlisted IP address to bypass page, link, or site-wide access restrictions and access otherwise-blocked resources.
Scoring
- Severity
- MEDIUM
- CVSS base score
- 6.9
- CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
- CWE
- CWE-290
- Published
- 2026-09-09
- Last modified
- 2026-09-09
Affected products
- IP2Location IP2Location Country Blocker
Weakness type
Related vulnerabilities
- CVE-2026-82563 — Softish C6 Ear Camera and EarVision Android Application Authentication bypass by spoofing
- CVE-2026-62759 — Windows Netlogon Spoofing Vulnerability
- CVE-2026-86478 — In JetBrains YouTrack before 2025.3.161254,...
- CVE-2026-84186 — Incorrect access control in PrestaShop
- CVE-2026-86196 — Grav API Plugin before 1.0.20 Authentication Bypass via Host Header
- CVE-2026-85432 — MOOS core-moos through 10.4.0 MOOSDB Message Source Spoofing via Wire Identity
- CVE-2026-84766 — WordPress FluentBooking Pro plugin <= 2.2.1 - Bypass Vulnerability vulnerability
- CVE-2026-84849 — WordPress Pre-Orders for WooCommerce plugin <= 2.3 - Bypass Vulnerability vulnerability