WordPress security by component
GD Security Headers
Plugin description
GD Security Headers is a WordPress component with 3 published CVE records in this archive. The latest tracked vulnerability was published Jul 13, 2026; the highest CVE/CNA score is 7.6.
Plugin slug:
gd-security-headersLatest vulnerability
CVE-2026-57403: GD Security Headers: Cross-site scripting
GD Security Headers 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. The published affected range is <= 1.8.
| Safe version |
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|---|---|---|---|
| Jul 13, 2026 |
CVE-2026-57403
GD Security Headers: Cross-site scripting
GD Security Headers 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. The published affected range is <= 1.8.
|
1.9 |
CVE7.1
NVDPending
|
| Nov 06, 2023 |
CVE-2023-46821
GD Security Headers: SQL injection
GD Security Headers is affected by SQL injection. Exposure depends on how the affected operation is made reachable by the site. A successful request can alter database queries and expose or modify WordPress data.
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See mitigation notes |
CVE7.6
NVD7.2
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| Sep 27, 2023 |
CVE-2023-40330
Gd Security Headers: Cross-site scripting
Gd Security Headers 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
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