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Plugin 6 known issues Latest disclosed Dec 17, 2025

Hummingbird Performance – Cache & Page Speed Optimization for Core Web Vitals | Critical CSS | Minify CSS | Defer CSS Javascript | CDN Vulnerabilities

Review known vulnerability records for the WordPress plugin Hummingbird Performance – Cache & Page Speed Optimization for Core Web Vitals | Critical CSS | Minify CSS | Defer CSS Javascript | CDN (`hummingbird-performance`), including severity, CVE references, affected versions, and patch status.

Recent tracked CVEs on this page include CVE-2025-14437, CVE-2024-43117 and CVE-2024-43118, so operators can jump from disclosure to patch validation without scanning the full feed first.

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Known Records
6
High or Critical
1
Patch Coverage
100%
Last Updated
Dec 18, 2025
Priority CVE Quick Links

Fast paths into Hummingbird Performance – Cache & Page Speed Optimization for Core Web Vitals | Critical CSS | Minify CSS | Defer CSS Javascript | CDN CVE reports

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

Indexed CVEs
6
CVE-2025-14437 High 3.18.1
CVE-2025-14437 Hummingbird Performance – Cache & Page Speed Optimization for Core Web Vitals | Critical CSS | Minify CSS | Defer CSS Javascript | CDN Sensitive Information Exposure

Hummingbird <= 3.18.0 - Unauthenticated Sensitive Information Exposure via Log File

CVE-2022-0994 Medium 3.3.2
CVE-2022-0994 Hummingbird Performance – Cache & Page Speed Optimization for Core Web Vitals | Critical CSS | Minify CSS | Defer CSS Javascript | CDN Stored Cross-Site Scripting

Hummingbird <= 3.3.1 - Admin+ Stored Cross-Site Scripting

CVE-2024-32792 Medium 3.7.4
CVE-2024-32792 Hummingbird Performance – Cache & Page Speed Optimization for Core Web Vitals | Critical CSS | Minify CSS | Defer CSS Javascript | CDN Vulnerability

Hummingbird <= 3.7.3 - Missing Authorization

CVE-2023-1478 Medium 3.4.2
CVE-2023-1478 Hummingbird Performance – Cache & Page Speed Optimization for Core Web Vitals | Critical CSS | Minify CSS | Defer CSS Javascript | CDN Vulnerability

Hummingbird <= 3.4.1 - Unauthenticated Path Traversal

CVE-2024-43117 Medium 3.9.2
CVE-2024-43117 Hummingbird Performance – Cache & Page Speed Optimization for Core Web Vitals | Critical CSS | Minify CSS | Defer CSS Javascript | CDN Cross-Site Request Forgery

Hummingbird <= 3.9.1 - Cross-Site Request Forgery

CVE-2024-43118 Medium 3.9.2
CVE-2024-43118 Hummingbird Performance – Cache & Page Speed Optimization for Core Web Vitals | Critical CSS | Minify CSS | Defer CSS Javascript | CDN Vulnerability

Hummingbird <= 3.9.1 - Missing Authorization

Coverage Snapshot

What this page helps you verify fast

This hub clusters every indexed record for Hummingbird Performance – Cache & Page Speed Optimization for Core Web Vitals | Critical CSS | Minify CSS | Defer CSS Javascript | CDN so operators can confirm whether a disclosed issue maps to the installed slug, version range, and patch path.

Patch Visibility
6 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-2025-14437, CVE-2024-43117 and CVE-2024-43118
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 Hummingbird Performance – Cache & Page Speed Optimization for Core Web Vitals | Critical CSS | Minify CSS | Defer CSS Javascript | CDN

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

Plugin High Patched: Yes CVE-2025-14437
CVE-2025-14437: Hummingbird <= 3.18.0 - Unauthenticated Sensitive Information Exposure via Log File

The Hummingbird Performance plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.18.0 via the 'request' function. This makes it possible for unauthenticated attackers to extract sensitive data including Cloudflare API creden...

Published
Dec 17, 2025
Patched Release
3.18.1
Affected Versions
Versions up to 3.18.0
Next Step
Update to 3.18.1 or newer if supported.
Open CVE-2025-14437 Report Open CVE Reference
Plugin Medium Patched: Yes CVE-2024-43117
CVE-2024-43117: Hummingbird <= 3.9.1 - Cross-Site Request Forgery

The Hummingbird plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.9.1. This is due to missing or incorrect nonce validation on the on_load and maybe_clear_all_cache functions. This makes it possible for unauthenticated attackers...

Published
Aug 07, 2024
Patched Release
3.9.2
Affected Versions
Versions up to 3.9.1
Next Step
Update to 3.9.2 or newer if supported.
Open CVE-2024-43117 Report Open CVE Reference
Plugin Medium Patched: Yes CVE-2024-43118
CVE-2024-43118: Hummingbird <= 3.9.1 - Missing Authorization

The Hummingbird plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the clear_module_cache() function in versions up to, and including, 3.9.1. This makes it possible for authenticated attackers, with contributor-level acces...

Published
Aug 07, 2024
Patched Release
3.9.2
Affected Versions
Versions up to 3.9.1
Next Step
Update to 3.9.2 or newer if supported.
Open CVE-2024-43118 Report Open CVE Reference
Plugin Medium Patched: Yes CVE-2024-32792
CVE-2024-32792: Hummingbird <= 3.7.3 - Missing Authorization

The Hummingbird plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on several functions in the /admin/class-ajax.php file in versions up to, and including, 3.7.3. This makes it possible for unauthenticated attackers to perform unauthorized...

Published
Apr 22, 2024
Patched Release
3.7.4
Affected Versions
Versions up to 3.7.3
Next Step
Update to 3.7.4 or newer if supported.
Open CVE-2024-32792 Report Open CVE Reference
Plugin Medium Patched: Yes CVE-2023-1478
CVE-2023-1478: Hummingbird <= 3.4.1 - Unauthenticated Path Traversal

The Hummingbird plugin for WordPress is vulnerable to Path Traversal in versions up to, and including, 3.4.1 via the page cache module, which doesn't validate file paths prior to saving them. This makes it possible for unauthenticated attackers to enumerate file directories, cras...

Published
Mar 20, 2023
Patched Release
3.4.2
Affected Versions
Versions up to 3.4.1
Next Step
Update to 3.4.2 or newer if supported.
Open CVE-2023-1478 Report Open CVE Reference
Plugin Medium Patched: Yes CVE-2022-0994
CVE-2022-0994: Hummingbird <= 3.3.1 - Admin+ Stored Cross-Site Scripting

The Hummingbird WordPress plugin before 3.3.2 does not sanitise and escape the Config Name, which could allow high privilege users, such as admin to perform cross-Site Scripting attacks even when the unfiltered_html capability is disallowed

Published
Mar 23, 2022
Patched Release
3.3.2
Affected Versions
Versions before 3.3.2
Next Step
Update to 3.3.2 or newer if supported.
Open CVE-2022-0994 Report Open CVE Reference