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Vulnerabilities

Vulnerability · CVE-2025-4094

The DIGITS: WordPress Mobile Number Signup and Login WordPress plugin before 8.4.6.1 does not rate limit OTP validation attempts, making it straightforward for attackers to brutefo

Published May 21, 2025 · catalog updated Aug 27, 2025 · Unknown Digits: WordPress Mobile Number Signup and Login

Check this week

CVE-2025-4094 is not in CISA KEV. FIRST estimates a 16.43% chance of exploitation in the next 30 days. Check whether you run Unknown Digits: WordPress Mobile Number Signup and Login.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Critical9.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
16.43%
Remediation
Version ranges on file
Affected products
vendor Unknown Digits: WordPress Mobile Number Signup and Login 0 <8.4.6.1

The DIGITS: WordPress Mobile Number Signup and Login WordPress plugin before 8.4.6.1 does not rate limit OTP validation attempts, making it straightforward for attackers to bruteforce them.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Unknown Digits: WordPress Mobile Number Signup and Login 0 <8.4.6.10 <8.4.6.1

How to fix CVE-2025-4094

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2025-4094 is not in CISA KEV. FIRST estimates a 16.43% chance of exploitation in the next 30 days. Check whether you run Unknown Digits: WordPress Mobile Number Signup and Login.

Which versions are affected?

Compare what you have installed with Unknown Digits: WordPress Mobile Number Signup and Login 0 <8.4.6.1 0 <8.4.6.1. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 16.43%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

WordPress security

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. May 21, 2025 · EUVD

    Detected

    The DIGITS: WordPress Mobile Number Signup and Login WordPress plugin before 8.4.6.1 does not rate limit OTP validation attempts, making it straightforward for attackers to bruteforce them.

  2. Aug 27, 2025 · EUVD

    Updated

    The DIGITS: WordPress Mobile Number Signup and Login WordPress plugin before 8.4.6.1 does not rate limit OTP validation attempts, making it straightforward for attackers to bruteforce them.

Sources

  • CVE.orgVulnerability recordCVE-2025-4094

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-4094

    30-day exploitation probability 16.4%

    first.org
  • EUVDVulnerability recordEUVD-2025-16076

    The DIGITS: WordPress Mobile Number Signup and Login WordPress plugin before 8.4.6.1 does not rate limit OTP validation attempts, making it straightforward for attackers to bruteforce them.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.