CVE-2026-8903: Two-factor authentication (formerly IP Vault) <= 2.1 - Cross-Site Request Forgery to Settings Update
youtag · Two-factor authentication (formerly IP Vault)
Affected: youtag Two-factor authentication (formerly IP Vault) · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 3% of scored CVEs
DescriptionCVE.org
The Two-factor authentication (formerly IP Vault) plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.1. This is due to missing or incorrect nonce validation on the ipv_save_changes function. This makes it possible for unauthenticated attackers to modify the plugin's firewall and two-factor authentication settings — including the operating mode, request include/exclude rules, authentication slug, and log retention period — potentially disabling protection entirely via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- youtag · Two-factor authentication (formerly IP Vault)up to and including 2.1
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Weakness
- Cross-Site Request Forgery
- Published
- May 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-8903 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.
References
- NVD entrynvd.nist.gov
- CVE recordcve.org
- Weakness CWE-352cwe.mitre.org
- wordfence.com/threat-intel/vulnerabilities/id/5a58f809-d051-4841wordfence.com
- plugins.trac.wordpress.org/browser/ip-vault-wp-firewall/trunk/inplugins.trac.wordpress.org
- plugins.trac.wordpress.org/browser/ip-vault-wp-firewall/trunk/inplugins.trac.wordpress.org
- plugins.trac.wordpress.org/browser/ip-vault-wp-firewall/trunk/ipplugins.trac.wordpress.org