CVE-2025-62735Network attack vector

Unauthenticated account-data disclosure via web-visible storage

Published Dec 9, 2025 · Updated Apr 28, 2026

Sensitive information exposure in Joel Hardi User Spam Remover 1.1 and earlier allows remote attackers to read stored account data over HTTP. The plugin writes activity logs and deleted-account backups to a configurable filesystem directory, but the advisory does not disclose the exact vulnerable path or request. No authentication is required, and the exposed content is limited to logged activity and backed-up account records.

CVSS severity5.3
Medium
EPSS probability0.29%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Sensitive information exposure in Joel Hardi User Spam Remover 1.1 and earlier allows remote attackers to read stored account data over HTTP. The plugin writes activity logs and deleted-account backups to a configurable filesystem directory, but the advisory does not disclose the exact vulnerable path or request. No authentication is required, and the exposed content is limited to logged activity and backed-up account records.

The record

CVE
CVE-2025-62735
Published
Dec 9, 2025
Updated
Apr 28, 2026
Vendor
Joel Hardi
Product
User Spam Remover
Classifications
CWE-497, CAPEC-37, T1005
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 9, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 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 <=1.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Joel Hardi · User Spam Removerversion=0 <=1.1

Published CVSS scores

5.3CISA-ADPCVSS: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.

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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-497Exposure of Sensitive System Information to an Unauthorized Control Sphere
CAPEC-37Retrieve Embedded Sensitive Data
T1005Data from Local System

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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