CVE-2025-58961Network attack vector

Unauthenticated browser-context script execution

Published Oct 22, 2025 · Updated Oct 22, 2025

DOM-based XSS in kamleshyadav CF7 Auto Responder Addon 2.4 and earlier allows remote attackers to run scripts in a user's browser. The public CNA material does not disclose the affected script, input source, DOM sink, or missing neutralization operation. No authentication is required, but exploitation requires user interaction; successful execution can read or alter data available to the browser context and interrupt the affected page.

CVSS severity7.1
High
EPSS probability0.23%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

DOM-based XSS in kamleshyadav CF7 Auto Responder Addon 2.4 and earlier allows remote attackers to run scripts in a user's browser. The public CNA material does not disclose the affected script, input source, DOM sink, or missing neutralization operation. No authentication is required, but exploitation requires user interaction; successful execution can read or alter data available to the browser context and interrupt the affected page.

The record

CVE
CVE-2025-58961
Published
Oct 22, 2025
Updated
Oct 22, 2025
Vendor
kamleshyadav
Product
CF7 Auto Responder Addon
Classifications
CWE-79, CAPEC-588, T1059.007
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 22, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 22, 2025Record 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=n/a <=<= 2.4 changes=[{"at":"2.5","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

kamleshyadav · CF7 Auto Responder Addonversion=n/a <=<= 2.4 changes=[{"at":"2.5","status":"unaffected"}]

Published CVSS scores

7.1PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

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-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-588DOM-Based XSS
T1059.007JavaScript/JScript

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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