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CVE-2026-2717 HTTP Headers <= 1.19.2 - Authenticated (Administrator+) CRLF Injection via Custom Header Values

🗓️ 22 Apr 2026 07:45:37Reported by WordfenceType 
cvelist
 cvelist
🔗 www.cve.org👁 25 Views

Admins can inject CRLF into .htaccess via Custom Headers in WordPress HTTP Headers plugin up to 1.19.2.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-2717
22 Apr 202607:45
attackerkb
Circl
CVE-2026-2717
24 Apr 202602:33
circl
CNNVD
WordPress plugin HTTP Headers 注入漏洞
22 Apr 202600:00
cnnvd
CVE
CVE-2026-2717
22 Apr 202607:45
cve
EUVD
EUVD-2026-24637
22 Apr 202609:31
euvd
NVD
CVE-2026-2717
22 Apr 202609:16
nvd
Patchstack
WordPress HTTP Headers plugin <= 1.19.2 - Authenticated (Administrator+) CRLF Injection vulnerability
21 Apr 202619:13
patchstack
Positive Technologies
PT-2026-34272
22 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-2717
5 Jun 202619:29
redhatcve
Vulnrichment
CVE-2026-2717 HTTP Headers <= 1.19.2 - Authenticated (Administrator+) CRLF Injection via Custom Header Values
22 Apr 202607:45
vulnrichment
Rows per page
[
  {
    "vendor": "zinoui",
    "product": "HTTP Headers",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "lessThanOrEqual": "1.19.2",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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