Auth bypass in Sms Alert
CVE-2026-94256
The SMS Alert WordPress plugin before 4.0.1 does not verify that the account being logged in is the one the verified one-time code belongs to, allowing unauthenticated attackers to sign in as any user with a stored phone number, including an administrator, by completing a code challenge on a phone they control.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Sms Alert
Weakness classification (CWE)
References
- wpscan.com/vulnerability/38b4e7f9-d73e-4c4d-bb9c-4c2dd1f4d7d9/ (technical-description, exploit, vdb-entry)
Frequently asked questions
- What is CVE-2026-94256?
- CVE-2026-94256 is a high-severity vulnerability in Sms Alert, classified under Improper Authentication. CVSS score: 8.1/10. Published 2026-10-10.
- How severe is CVE-2026-94256?
- High severity. CVSS v3 base score is 8.1 out of 10.