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WP-Optimize <= 3.2.11 — Cross-Site Request Forgery

c3190f9f-8b2f-4251-8804-f386e2c5678fPublished · Updated

Action summary

Affected: ≤3.2.11Update to 3.2.12 or newer

All remediation steps
Watch plugin
Severity
Medium6.5
CVSS
6.5
CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
What does this vector mean?
AV:N Attack vector
Network
AC:L Attack complexity
Low
PR:N Privileges required
None
UI:R User interaction
Required
S:U Scope
Unchanged
C:N Confidentiality
None
I:H Integrity
High
A:N Availability
None
Weakness
CWE-352 CSRF
Required access
No account needed
Exploit prediction (EPSS)
No score
CISA KEV
Not listed
On this page8

Am I affected?

WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance wp-optimize

  1. Affected≤ 3.2.11
  2. Patched in3.2.12

Update to 3.2.12 or newer.

You are affected if you run ≤ 3.2.11. Version 3.2.12 and later are not affected by this issue.

  • Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance.
  • No admin access? Run a passive check of your site. It reads public files only.
  • No account is needed to exploit this. Treat any exposed site on an affected version as at risk.

What to do

  1. Update to version 3.2.12, or a newer patched version
  2. Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
  3. Watch WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance to get an email when the next vulnerability is published.

Advisory

Source description from Wordfence Intelligence.

The WP-Optimize plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.2.11. This is due to missing or incorrect nonce validation on the 'is_valid_request' function. This makes it possible for unauthenticated attackers to manage and modify cache and minification settings and dismiss notifications via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Exploits & references

Proof-of-concept & detection

No public proof-of-concept or detection template is known for this vulnerability.

Advisories & patches

More in WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance

All 5
More vulnerabilities in WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance
SeverityVulnerabilityCVEPublished
High8.1Authenticated (Author+) Arbitrary File Deletion via 'original-file' Post Meta
≤4.5.2Update to 4.5.3
CVE-2026-7252
Medium5.4Missing Authorization to Authenticated (Subscriber+) Plugin Settings Update and Image Manipulation
≤4.5.0Update to 4.5.1
CVE-2026-2712
Medium4.9Authenticated (Admin+) SQL Injection
≤4.1.1Update to 4.2.0
CVE-2025-3951
Medium6.1Stored/Reflected Cross-Site Scripting via Third Party Library
≤2.4Update to 2.4.1
CVE-2023-1119

Same weakness (CSRF)

All CSRF
Other CSRF vulnerabilities
SeverityVulnerabilityCVEPublished
High7.2Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header
EZ SQL Reports Shortcode Widget and DB Backup≤5.25.25Update to 5.26.45
CVE-2026-120688
Critical9.8Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission
Chatterbug Forms – Fast, Flexible WordPress Form Builder≤1.0.2Update to 1.1
CVE-2026-125055
Critical9.8Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter
ELEX WordPress HelpDesk & Customer Ticketing System≤3.3.9Update to 3.4.0
CVE-2026-119077
Medium5.3Unauthenticated Sensitive Information Exposure in 'search' Parameter
Customer Reviews for WooCommerce≤5.127.0Update to 5.128.0
CVE-2026-121518

Timeline

  1. CVE published

    Severity medium, CVSS 6.5

  2. Record last updated

Sources & licenses

Vulnerability data
Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
CVSS / CWE
National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
VulnCrest content
Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.

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