CVE-2026-15206Public exploitNetwork attack vector

Unauthenticated account takeover via unbound OTP verification

Published Aug 2, 2026 · Updated Aug 2, 2026

Authentication bypass in SMS Alert Order Notifications before 3.9.8 allows remote attackers to take over accounts through signup. The signup/login handler treats the session-wide sa_mobile_verified flag as sufficient, then selects an account using a newly supplied billing phone rather than the number whose OTP was validated. Exploitation requires WooCommerce, the default-disabled Signup with Mobile feature, a working gateway, and knowledge of a victim's billing phone; success creates that victim's WordPress session.

CVSS severity7.5
High
EPSS probability0.26%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authentication bypass in SMS Alert Order Notifications before 3.9.8 allows remote attackers to take over accounts through signup. The signup/login handler treats the session-wide sa_mobile_verified flag as sufficient, then selects an account using a newly supplied billing phone rather than the number whose OTP was validated. Exploitation requires WooCommerce, the default-disabled Signup with Mobile feature, a working gateway, and knowledge of a victim's billing phone; success creates that victim's WordPress session.

The record

CVE
CVE-2026-15206
Published
Aug 2, 2026
Updated
Aug 2, 2026
Vendor
Cozy Vision Technologies Pvt. Ltd.
Product
SMS Alert Order Notifications
Classifications
CWE-287, T1078
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 2, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <3.9.8

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Cozy Vision Technologies Pvt. Ltd. · SMS Alert Order Notificationsversion=0 <3.9.8

Published CVSS scores

7.5National Vulnerability DatabaseCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-287Improper Authentication
T1078Valid Accounts

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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