CVE-2026-1503 identifies a Cross-Site Request Forgery (CSRF) to Stored Cross-Site Scripting (XSS) vulnerability in the login_register WordPress plugin, affecting all versions up to and including 1.2.0. This flaw is due to missing nonce validation and insufficient input sanitization, enabling unauthenticated attackers to inject arbitrary web scripts. Successful exploitation requires an attacker to trick an administrator into clicking a forged request, leading to script execution in the administrator's browser, resulting in a CVSS score of 4.3 Medium. Currently, there is no evidence of active exploitation, public exploit code, or significant community attention for this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| Frankkoenen | Plugin Name: Login Register | >= 0, <= 1.2.0CNA affecteddefault unaffected |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.