OTP Login With Phone Number Plugin up to 1.8.70 on WordPress improper authentication

Summaryinfo

A vulnerability identified as critical has been detected in OTP Login With Phone Number Plugin up to 1.8.70. This affects an unknown function. Performing a manipulation results in improper authentication. This vulnerability is identified as CVE-2026-15210. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as critical, was found in OTP Login With Phone Number Plugin up to 1.8.70. This affects some unknown functionality. The manipulation with an unknown input leads to a improper authentication vulnerability. CWE is classifying the issue as CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

The OTP Login With Phone Number, OTP Verification WordPress plugin before 1.8.71 does not limit the number of OTP verification attempts or invalidate a one-time login code after a wrong guess, and an unauthenticated user can request a login code for any account. Because the code is a short numeric OTP, an attacker can brute-force it and take over any account, including an administrator's.

It is possible to read the advisory at wpscan.com. This vulnerability is uniquely identified as CVE-2026-15210 since 07/09/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 1.8.71 eliminates this vulnerability.

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Productinfo

Type

• WordPress Plugin

Name

• OTP Login With Phone Number Plugin

Version

• 1.8.0
• 1.8.1
• 1.8.2
• 1.8.3
• 1.8.4
• 1.8.5
• 1.8.6
• 1.8.7
• 1.8.8
• 1.8.9
• 1.8.10
• 1.8.11
• 1.8.12
• 1.8.13
• 1.8.14
• 1.8.15
• 1.8.16
• 1.8.17
• 1.8.18
• 1.8.19
• 1.8.20
• 1.8.21
• 1.8.22
• 1.8.23
• 1.8.24
• 1.8.25
• 1.8.26
• 1.8.27
• 1.8.28
• 1.8.29
• 1.8.30
• 1.8.31
• 1.8.32
• 1.8.33
• 1.8.34
• 1.8.35
• 1.8.36
• 1.8.37
• 1.8.38
• 1.8.39
• 1.8.40
• 1.8.41
• 1.8.42
• 1.8.43
• 1.8.44
• 1.8.45
• 1.8.46
• 1.8.47
• 1.8.48
• 1.8.49
• 1.8.50
• 1.8.51
• 1.8.52
• 1.8.53
• 1.8.54
• 1.8.55
• 1.8.56
• 1.8.57
• 1.8.58
• 1.8.59
• 1.8.60
• 1.8.61
• 1.8.62
• 1.8.63
• 1.8.64
• 1.8.65
• 1.8.66
• 1.8.67
• 1.8.68
• 1.8.69
• 1.8.70

CPE 2.3info

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CPE 2.2info

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