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Plugin 2 known issues Latest disclosed Dec 02, 2024

Campaign Monitor Forms by Optin Cat Vulnerabilities

Review known vulnerability records for the WordPress plugin Campaign Monitor Forms by Optin Cat (`campaign-monitor-wp`), including severity, CVE references, affected versions, and patch status.

Recent tracked CVEs on this page include CVE-2024-11326 and CVE-2023-5098, so operators can jump from disclosure to patch validation without scanning the full feed first.

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Known Records
2
High or Critical
1
Patch Coverage
100%
Last Updated
Dec 03, 2024
Related Security Guides

Use these guides while reviewing Campaign Monitor Forms by Optin Cat fixes

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Hardening
WordPress hardening checklist for exposed plugins

Review patch cadence, privileged access, XML-RPC exposure, backups, and monitoring controls.
Plugin Security
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Scanning
WordPress vulnerability scanner buyer's guide

Compare scanner coverage for plugin CVEs, version detection, alert noise, and remediation workflow.
Patch Decision Workflow

How to prioritize Campaign Monitor Forms by Optin Cat remediation

Use the hub as a decision layer before opening individual records: confirm whether the issue has a CVE, whether a fixed version exists, and whether the affected range overlaps production installs.

Search-Ready Records
2
1. Match the Package
Confirm the installed WordPress plugin slug is campaign-monitor-wp before acting on any CVE from this cluster.
2. Sort by Severity
Start with 1 high or critical record, then review medium and unrated findings with public references.
3. Check Patch Evidence
2 records include a patch path; verify compatibility before closing the finding.
4. Monitor Gaps
0 records still lack a listed fixed release, so keep this hub in the review queue.
High-Signal Remediation Targets
CVE-2023-5098 High
Vulnerability remediation for Campaign Monitor Forms by Optin Cat

Affected range: Versions up to 2.5.5. Fixed version: 2.5.6.

CVE-2024-11326 Medium
Cross-Site Scripting remediation for Campaign Monitor Forms by Optin Cat

Affected range: Versions up to 2.5.7. Fixed version: 2.5.8.

Priority CVE Quick Links

Fast paths into Campaign Monitor Forms by Optin Cat CVE reports

Start with the highest-signal CVE records for this WordPress plugin before scanning the full vulnerability feed.

Indexed CVEs
2
Tracked CVE Issue Type Affected Versions Fixed Version CVSS
CVE-2023-5098
Campaign Monitor Forms <= 2.5.5 - Missing Authorization to Authenticated(Subscriber+...
 Vulnerability Versions up to 2.5.5 2.5.6 CVSS 7.1
CVE-2024-11326
Campaign Monitor Forms by Optin Cat <= 2.5.7 - Reflected Cross-Site Scripting
 Cross-Site Scripting Versions up to 2.5.7 2.5.8 CVSS 6.1
CVE-2023-5098 High 2.5.6
CVE-2023-5098 Campaign Monitor Forms by Optin Cat Vulnerability

Campaign Monitor Forms <= 2.5.5 - Missing Authorization to Authenticated(Subscriber+) Options Update via ajax_dismiss_notice

CVE-2024-11326 Medium 2.5.8
CVE-2024-11326 Campaign Monitor Forms by Optin Cat Cross-Site Scripting

Campaign Monitor Forms by Optin Cat <= 2.5.7 - Reflected Cross-Site Scripting

Coverage Snapshot

What this page helps you verify fast

This hub clusters tracked records for Campaign Monitor Forms by Optin Cat so operators can confirm whether a disclosed issue maps to the installed slug, version range, and patch path.

Patch Visibility
2 records include a published patch path, leaving 0 with no listed safe release yet.
Severity Mix
0 critical and 1 high severity finding.
Recent CVEs
CVE-2024-11326 and CVE-2023-5098
Reference Workflow
Jump from the hub into the full report when you need remediation notes, exploit context, CVSS vectors, or source references.
Triage First

Open the records most likely to drive action

These recent records surface the CVE strings, patch cues, and direct report links most operators need first.

Known Vulnerabilities

Reports for Campaign Monitor Forms by Optin Cat

Sorted by latest disclosure date so newly published issues surface first.

Plugin Medium Patched: Yes CVE-2024-11326
CVE-2024-11326: Campaign Monitor Forms by Optin Cat <= 2.5.7 - Reflected Cross-Site Scripting

The Campaign Monitor Forms by Optin Cat plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of add_query_arg without appropriate escaping on the URL in all versions up to, and including, 2.5.7. This makes it possible for unauthenticated attackers t...

Published
Dec 02, 2024
Patched Release
2.5.8
Affected Versions
Versions up to 2.5.7
Next Step
Update to 2.5.8 or newer if supported.
Review CVE-2024-11326 fixed version details Open CVE Reference
Plugin High Patched: Yes CVE-2023-5098
CVE-2023-5098: Campaign Monitor Forms <= 2.5.5 - Missing Authorization to Authenticated(Subscriber+) Options Update via ajax_dismiss_notice

The Campaign Monitor Forms plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the ajax_dismiss_notice function in versions up to, and including, 2.5.5. This makes it possible for authenticated attackers to update arbitrary...

Published
Oct 09, 2023
Patched Release
2.5.6
Affected Versions
Versions up to 2.5.5
Next Step
Update to 2.5.6 or newer if supported.
Review CVE-2023-5098 fixed version details Open CVE Reference