CVE-2025-52750Network attack vector

Reflected script execution via crafted request

Published Oct 22, 2025 · Updated Oct 22, 2025

Reflected XSS in Jürgen Schulze Emu2 – Email Users 2 0.83b and earlier allows remote attackers to execute script via a crafted request. The public advisory does not identify the request parameter or code path that reflects unescaped input into the response. Exploitation requires a victim to follow a crafted link, after which script runs in the victim's browser under the WordPress site's origin.

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

Reflected XSS in Jürgen Schulze Emu2 – Email Users 2 0.83b and earlier allows remote attackers to execute script via a crafted request. The public advisory does not identify the request parameter or code path that reflects unescaped input into the response. Exploitation requires a victim to follow a crafted link, after which script runs in the victim's browser under the WordPress site's origin.

The record

CVE
CVE-2025-52750
Published
Oct 22, 2025
Updated
Oct 22, 2025
Vendor
Jürgen Schulze
Product
Emu2 – Email Users 2
Classifications
CWE-79, CAPEC-591, T1204.001
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 <=<= 0.83b

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Jürgen Schulze · Emu2 – Email Users 2version=n/a <=<= 0.83b

Published CVSS scores

7.1CISA-ADPCVSS: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-591Reflected XSS
T1204.001Malicious Link

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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