HomeWordPress vulnerabilitiesQR Redirector
QR Redirector vulnerabilities
QR Redirector has 3 known vulnerabilities in this database. The most recent published record is dated 5 Oct 2026.
- Known vulnerabilities
- 3
- Active installs
- 4,000+
- Latest version
- 2.0.5
- Last updated
- 18 Sep 2026
- Most recent
- 5 Oct 2026
No fixed version has been published yet, so consider disabling, removing or replacing the plugin until a safe release is available.
Find it in your WordPress dashboard under Plugins. Severity is based on the CVSS score published with the CVE where one is available.
| Vulnerability | Severity | Affected | Fix | Published |
|---|---|---|---|---|
| Cross-site scripting (XSS) CVE-2026-105069 | Medium 6.5 | Up to 2.0.5 | No fixed version yet | 2 d ago |
| Cross-site request forgery (CSRF) CVE-2021-24853 | Medium 4.3 | Before 1.6 | Fixed in 1.6 | 17 Nov 2021 |
| Cross-site scripting (XSS) CVE-2021-24854 | Medium 5.4 | Before 1.6.1 | Fixed in 1.6.1 | 17 Nov 2021 |
Read the published descriptions
- CVE-2026-105069, 5 Oct 2026
- Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Nikki Blight QR Redirector qr-redirector allows Stored XSS.This issue affects QR Redirector: from n/a through 2.0.5. CVE record
- CVE-2021-24853, 17 Nov 2021
- The QR Redirector WordPress plugin before 1.6 does not have capability and CSRF checks when saving bulk QR Redirector settings via the qr_save_bulk AJAX action, which could allow any authenticated user, such as subscriber to change the redirect response status code of arbitrary QR Redirects CVE record
- CVE-2021-24854, 17 Nov 2021
- The QR Redirector WordPress plugin before 1.6.1 does not sanitise and escape some of the QR Redirect fields, which could allow users with a role as low as Contributor perform Stored Cross-Site Scripting attacks. CVE record
What to do if you run QR Redirector
If you run QR Redirector, open WordPress and check the installed version in Plugins. Compare it with the affected versions in the vulnerability record. If a fixed version is available, take a current backup and update to that version or the latest supported release.
If no fixed version exists, consider disabling and removing the plugin or replacing it with a maintained alternative. After dealing with the affected software, check administrator users, unexpected file changes, redirects, unfamiliar pages and security logs for signs that the site may already have been altered.
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