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Plugin 2 known issues Latest disclosed Mar 20, 2026

Fonts Manager | Custom Fonts Vulnerabilities

Review known vulnerability records for the WordPress plugin Fonts Manager | Custom Fonts (`fonts-manager-custom-fonts`), including severity, CVE references, affected versions, and patch status.

Recent tracked CVEs on this page include CVE-2026-1800 and CVE-2025-31578, 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
Mar 21, 2026
Related Security Guides

Use these guides while reviewing Fonts Manager | Custom Fonts fixes

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Hardening
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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 Fonts Manager | Custom Fonts 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 fonts-manager-custom-fonts 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-2026-1800 High
SQL Injection remediation for Fonts Manager | Custom Fonts

Affected range: Versions up to 1.2. Fixed version is not listed yet.

CVE-2025-31578 Medium
Cross-Site Scripting remediation for Fonts Manager | Custom Fonts

Affected range: Versions up to 1.2. Fixed version is not listed yet.

Priority CVE Quick Links

Fast paths into Fonts Manager | Custom Fonts 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-2026-1800
Fonts Manager | Custom Fonts <= 1.2 - Unauthenticated SQL Injection via fmcfIdSelect...
 SQL Injection Versions up to 1.2 No patch listed CVSS 7.5
CVE-2025-31578
Fonts Manager | Custom Fonts <= 1.2 - Reflected Cross-Site Scripting
 Cross-Site Scripting Versions up to 1.2 No patch listed CVSS 6.1
CVE-2026-1800 High No patch listed
CVE-2026-1800 Fonts Manager | Custom Fonts SQL Injection

Fonts Manager | Custom Fonts <= 1.2 - Unauthenticated SQL Injection via fmcfIdSelectedFnt parameter

CVE-2025-31578 Medium No patch listed
CVE-2025-31578 Fonts Manager | Custom Fonts Cross-Site Scripting

Fonts Manager | Custom Fonts <= 1.2 - Reflected Cross-Site Scripting

Coverage Snapshot

What this page helps you verify fast

This hub clusters tracked records for Fonts Manager | Custom Fonts 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-2026-1800 and CVE-2025-31578
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 Fonts Manager | Custom Fonts

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

Plugin High Patched: No CVE-2026-1800
CVE-2026-1800: Fonts Manager | Custom Fonts <= 1.2 - Unauthenticated SQL Injection via fmcfIdSelectedFnt parameter

The Fonts Manager | Custom Fonts plugin for WordPress is vulnerable to time-based SQL Injection via the ‘fmcfIdSelectedFnt’ parameter in all versions up to, and including, 1.2 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the ex...

Published
Mar 20, 2026
Patched Release
Not published
Affected Versions
Versions up to 1.2
Next Step
Open the full report for remediation notes and references.
Review CVE-2026-1800 fixed version details Open CVE Reference
Plugin Medium Patched: No CVE-2025-31578
CVE-2025-31578: Fonts Manager | Custom Fonts <= 1.2 - Reflected Cross-Site Scripting

The Fonts Manager | Custom Fonts plugin for WordPress is vulnerable to Reflected Cross-Site Scripting in all versions up to, and including, 1.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web...

Published
Apr 01, 2025
Patched Release
Not published
Affected Versions
Versions up to 1.2
Next Step
Open the full report for remediation notes and references.
Review CVE-2025-31578 fixed version details Open CVE Reference