WordPress security by component
perfmatters
Plugin description
perfmatters is a WordPress component with 9 published CVE records in this archive. The latest tracked vulnerability was published Jul 02, 2026; the highest CVE/CNA score is 8.1.
Plugin slug:
perfmattersLatest vulnerability
CVE-2026-57671: perfmatters: Cross-site scripting
perfmatters is affected by cross-site scripting. The vulnerable path is reachable without authentication. Injected script can execute in the affected site's origin when the vulnerable output is viewed. The published affected range is n/a through 2.6.4.
| Safe version |
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|---|---|---|---|
| Jul 02, 2026 |
CVE-2026-57671
perfmatters: Cross-site scripting
perfmatters is affected by cross-site scripting. The vulnerable path is reachable without authentication. Injected script can execute in the affected site's origin when the vulnerable output is viewed. The published affected range is n/a through 2.6.4.
|
2.6.5 |
CVE7.1
NVDPending
|
| Jul 02, 2026 |
CVE-2026-13251
Perfmatters: Filesystem traversal
Perfmatters is affected by filesystem traversal. The vulnerable path is reachable without authentication. A crafted path can escape the intended directory and reach files or directories elsewhere on the server. The published affected range is <= 2.6.4.
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> 2.6.4 |
CVE7.5
NVDPending
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| Jun 26, 2026 |
CVE-2026-56047
perfmatters: Cross-site scripting
perfmatters is affected by cross-site scripting. The vulnerable path is reachable without authentication. Injected script can execute in the affected site's origin when the vulnerable output is viewed. The published affected range is n/a through 2.6.3.
|
2.6.4 |
CVE7.1
NVDPending
|
| Apr 10, 2026 |
CVE-2026-4351
Perfmatters: Filesystem traversal
Perfmatters is affected by filesystem traversal. Exploitation requires at least subscriber-level access. A crafted path can escape the intended directory and reach files or directories elsewhere on the server. The published affected range is <= 2.5.9.
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> 2.5.9 |
CVE8.1
NVDPending
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| Apr 03, 2026 |
CVE-2026-4350
Perfmatters: Filesystem traversal
Perfmatters is affected by filesystem traversal. Exploitation requires at least subscriber-level access. A crafted path can escape the intended directory and reach files or directories elsewhere on the server. The published affected range is <= 2.5.9.1.
|
> 2.5.9.1 |
CVE8.1
NVDPending
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| Feb 29, 2024 |
CVE-2023-47874
Perfmatters: A security weakness
Perfmatters is affected by a security weakness. Exposure depends on how the affected operation is made reachable by the site. The resulting impact depends on how the affected component exposes the vulnerable operation.
|
See mitigation notes |
CVE5.4
NVD8.8
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| Nov 30, 2023 |
CVE-2023-47877
Perfmatters: Cross-site scripting
Perfmatters is affected by cross-site scripting. Exposure depends on how the affected operation is made reachable by the site. Injected script can execute in the affected site's origin when the vulnerable output is viewed.
|
See mitigation notes |
CVE6.5
NVD5.4
|
| Nov 30, 2023 |
CVE-2023-47876
Perfmatters: Cross-site scripting
Perfmatters is affected by cross-site scripting. Exposure depends on how the affected operation is made reachable by the site. Injected script can execute in the affected site's origin when the vulnerable output is viewed.
|
See mitigation notes |
CVE7.1
NVD6.1
|
| Nov 30, 2023 |
CVE-2023-47875
Perfmatters: Cross-site request forgery
Perfmatters is affected by cross-site request forgery. Exposure depends on how the affected operation is made reachable by the site. Exploitation relies on a signed-in privileged user submitting an attacker-controlled request.
|
See mitigation notes |
CVE5.4
NVD8.8
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