CVE-2026-67595Public exploitNetwork attack vector

Browser code execution via poisoned OTP template

Published Jul 29, 2026 · Updated Jul 29, 2026

Embedded malicious code in VaahCMS 2.0.0 through 2.3.4 allows remote attackers to run JavaScript when security OTP email HTML is rendered. The Resources/views/mails/security-otp.blade.php template inserts an obfuscated script that opens a hardcoded WebSocket, monitors password inputs, scrapes WhatsApp Web content, and accepts page-redirect or body-replacement commands. Execution requires an email client or browser that renders the template with JavaScript enabled; the payload can capture credentials and displayed messages or alter the rendered page.

CVSS severity9.2
Critical
EPSS probability0.53%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Embedded malicious code in VaahCMS 2.0.0 through 2.3.4 allows remote attackers to run JavaScript when security OTP email HTML is rendered. The Resources/views/mails/security-otp.blade.php template inserts an obfuscated script that opens a hardcoded WebSocket, monitors password inputs, scrapes WhatsApp Web content, and accepts page-redirect or body-replacement commands. Execution requires an email client or browser that renders the template with JavaScript enabled; the payload can capture credentials and displayed messages or alter the rendered page.

The record

CVE
CVE-2026-67595
Published
Jul 29, 2026
Updated
Jul 29, 2026
Vendor
WebReinvent Technologies Pvt Ltd
Product
VaahCMS
Classifications
CWE-506, T1056.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 29, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 29, 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=2.0.0 <=2.3.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

WebReinvent Technologies Pvt Ltd · VaahCMSversion=2.0.0 <=2.3.4

Published CVSS scores

9.2NVDCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA: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-506Embedded Malicious Code
T1056.001Input Capture: Keylogging

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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