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Plugin security history

Stop Spammers Classic Vulnerability History & Security Timeline

The Wordfence Intelligence dataset currently contains 9 vulnerability records associated with Stop Spammers Classic, published between 2021 and 2026.

Dataset last synchronized: 2026-08-03 00:31:25 UTC

At a glance

Security Snapshot

9Total records
1Critical
1High
7Medium
0Low
0Informational
9Patched records
0Currently marked unpatched
2021-04-08First disclosure
2026-06-01Latest disclosure
9 of 9CVE coverage

Use this history

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A history record does not establish whether the version installed on your website is affected. Enter the exact version in the checker, or add this software to a private Critical/High alert watchlist.

Year-by-Year Timeline

YearRecordsRelative volume
202122 records
202211 records
202322 records
202411 records
202511 records
202622 records

Severity Breakdown

SeverityRecordsShare
Critical111.1%
High111.1%
Medium777.8%

Vulnerability-Type Breakdown

Cross-Site Scripting

5 records55.6%

First: 2021. Latest: 2026.

CSRF

3 records33.3%

First: 2024. Latest: 2026.

Other

1 record11.1%

First: 2022. Latest: 2022.

Patch Status

Patched
9
Currently marked unpatched
0
Unknown status
0

Patch status reflects the latest successfully synchronized source dataset and must be checked against the installed version.

Latest Known Patched Versions

  • 2026.4
  • 2026.2
  • 2025
  • 2024.5
  • 2023
  • 2022.6
  • 2021.18
  • 2021.9

Affected-Version History

Ranges are deduplicated by source range record and shown with the associated disclosure and known patched versions.

Affected rangeVulnerabilityPublishedPatched versionSeverity
*-2026.3Stop Spammers Classic <= 2026.3 - Unauthenticated Stored Cross-Site ScriptingJune 1, 20262026.4High
*-2026.1Stop Spammers Classic <= 2026.1 - Cross-Site Request Forgery via Email AllowlistJanuary 27, 20262026.2Medium
*-2024.7Anti-Spam: Spam Protection | Block Spam Users, Comments, Forms <= 2024.7 - Cross-Site Request Forgery to Multiple Administrative ActionsJune 5, 20252025Medium
*-2024.4Stop Spammers Security | Block Spam Users, Comments, Forms <= 2024.4 - Cross-Site Request Forgery (CSRF) via sfs_processMay 3, 20242024.5Medium
*-2022.6Stop Spammers Security <= 2022.6 - Authenticated (Admin+) Stored Cross-Site ScriptingMay 15, 20232023Medium
*-2022.6Stop Spammers Security <= 2022.6 - Reflected Cross-Site ScriptingMay 15, 20232023Medium
*-2022.5Stop Spammers Security <= 2022.5 - Unauthenticated PHP Object InjectionDecember 5, 20222022.6Critical
[*, 2021.18)Stop Spammers Security <= 2021.17 - Authenticated (Admin+) Stored Cross-Site ScriptingAugust 9, 20212021.18Medium
[*, 2021.9)Stop Spammers <= 2021.8 - Reflected Cross-Site ScriptingApril 8, 20212021.9Medium

Selected source records

Latest Records

HighCVE-2026-48876

Stop Spammers Classic <= 2026.3 - Unauthenticated Stored Cross-Site Scripting

Published: June 1, 2026

Affected versions
*-2026.3
Patched versions
2026.4
Original Wordfence record
MediumCVE-2025-14795

Stop Spammers Classic <= 2026.1 - Cross-Site Request Forgery via Email Allowlist

Published: January 27, 2026

Affected versions
*-2026.1
Patched versions
2026.2
Original Wordfence record
MediumCVE-2025-2935

Anti-Spam: Spam Protection | Block Spam Users, Comments, Forms <= 2024.7 - Cross-Site Request Forgery to Multiple Administrative Actions

Published: June 5, 2025

Affected versions
*-2024.7
Patched versions
2025
Original Wordfence record
MediumCVE-2023-7065

Stop Spammers Security | Block Spam Users, Comments, Forms <= 2024.4 - Cross-Site Request Forgery (CSRF) via sfs_process

Published: May 3, 2024

Affected versions
*-2024.4
Patched versions
2024.5
Original Wordfence record
MediumCVE-2023-2488

Stop Spammers Security <= 2022.6 - Reflected Cross-Site Scripting

Published: May 15, 2023

Affected versions
*-2022.6
Patched versions
2023
Original Wordfence record
MediumCVE-2023-2489

Stop Spammers Security <= 2022.6 - Authenticated (Admin+) Stored Cross-Site Scripting

Published: May 15, 2023

Affected versions
*-2022.6
Patched versions
2023
Original Wordfence record
CriticalCVE-2022-4120

Stop Spammers Security <= 2022.5 - Unauthenticated PHP Object Injection

Published: December 5, 2022

Affected versions
*-2022.5
Patched versions
2022.6
Original Wordfence record
MediumCVE-2021-24517

Stop Spammers Security <= 2021.17 - Authenticated (Admin+) Stored Cross-Site Scripting

Published: August 9, 2021

Affected versions
[*, 2021.18)
Patched versions
2021.18
Original Wordfence record

Highest-Severity Records

CriticalCVE-2022-4120

Stop Spammers Security <= 2022.5 - Unauthenticated PHP Object Injection

Published: December 5, 2022

Affected versions
*-2022.5
Patched versions
2022.6
Original Wordfence record
HighCVE-2026-48876

Stop Spammers Classic <= 2026.3 - Unauthenticated Stored Cross-Site Scripting

Published: June 1, 2026

Affected versions
*-2026.3
Patched versions
2026.4
Original Wordfence record
MediumCVE-2021-24245

Stop Spammers <= 2021.8 - Reflected Cross-Site Scripting

Published: April 8, 2021

Affected versions
[*, 2021.9)
Patched versions
2021.9
Original Wordfence record
MediumCVE-2023-2488

Stop Spammers Security <= 2022.6 - Reflected Cross-Site Scripting

Published: May 15, 2023

Affected versions
*-2022.6
Patched versions
2023
Original Wordfence record
MediumCVE-2023-7065

Stop Spammers Security | Block Spam Users, Comments, Forms <= 2024.4 - Cross-Site Request Forgery (CSRF) via sfs_process

Published: May 3, 2024

Affected versions
*-2024.4
Patched versions
2024.5
Original Wordfence record
MediumCVE-2025-2935

Anti-Spam: Spam Protection | Block Spam Users, Comments, Forms <= 2024.7 - Cross-Site Request Forgery to Multiple Administrative Actions

Published: June 5, 2025

Affected versions
*-2024.7
Patched versions
2025
Original Wordfence record
MediumCVE-2021-24517

Stop Spammers Security <= 2021.17 - Authenticated (Admin+) Stored Cross-Site Scripting

Published: August 9, 2021

Affected versions
[*, 2021.18)
Patched versions
2021.18
Original Wordfence record
MediumCVE-2023-2489

Stop Spammers Security <= 2022.6 - Authenticated (Admin+) Stored Cross-Site Scripting

Published: May 15, 2023

Affected versions
*-2022.6
Patched versions
2023
Original Wordfence record

View all associated vulnerabilities

Need help reviewing an exposed WordPress website?

Running an affected version does not prove that a website was compromised. Suspicious redirects, unknown administrators, injected content, unexpected files or recurring malware may require a manual investigation.

Vulnerability data: Wordfence Intelligence. Analysis and practical guidance: 3Zero Digital.

Data Source, Attribution and Methodology

This page aggregates active Production Feed records. Counts are not software-quality rankings, and an affected version does not prove exploitation or infection. Read the full methodology.

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