CVE-2025-53309Network attack vector

Unauthenticated disclosure of sensitive data

Published Jun 27, 2025 · Updated May 13, 2026

Sensitive data exposure in ZealousWeb Accept Stripe Payments Using Contact Form 7 3.0 and earlier allows remote attackers to read sensitive data. Neither the CNA record nor Patchstack's advisory identifies the affected file, endpoint, data fields, or wrong operation that sends the data. No authentication or user interaction is required, and the published impact is limited to unauthorized disclosure without data modification or service interruption.

CVSS severity5.3
Medium
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Sensitive data exposure in ZealousWeb Accept Stripe Payments Using Contact Form 7 3.0 and earlier allows remote attackers to read sensitive data. Neither the CNA record nor Patchstack's advisory identifies the affected file, endpoint, data fields, or wrong operation that sends the data. No authentication or user interaction is required, and the published impact is limited to unauthorized disclosure without data modification or service interruption.

The record

CVE
CVE-2025-53309
Published
Jun 27, 2025
Updated
May 13, 2026
Vendor
ZealousWeb
Product
Accept Stripe Payments Using Contact Form 7
Classifications
CWE-201, CAPEC-37
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 27, 2025CVE publishedPublication date reported by the CVE source.
  2. May 13, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=0 <=3.0 changes=[{"at":"3.1","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

ZealousWeb · Accept Stripe Payments Using Contact Form 7version=0 <=3.0 changes=[{"at":"3.1","status":"unaffected"}]

Published CVSS scores

5.3PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/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 exploitUnconfirmed

Weakness, pattern, technique

CWE-201Insertion of Sensitive Information Into Sent Data
CAPEC-37Retrieve Embedded Sensitive Data

Public exploit references

No public exploit references are available in this record.

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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