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CVE-2026-3634 Libsoup: libsoup: http header injection and response splitting via crlf injection in content-type header

🗓️ 17 Mar 2026 09:44:19Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 87 Views

Libsoup enables header injection and response splitting via CRLF in Content-Type due to unsanitized input.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-3634
17 Mar 202609:44
–attackerkb
astralinux
AstraLinux
Astra Linux – Vulnerability in libsoup3
24 Jun 202615:11
–astralinux
cnnvd
CNNVD
libsoup 安全漏洞
17 Mar 202600:00
–cnnvd
cve
CVE
CVE-2026-3634
17 Mar 202609:44
–cve
debiancve
Debian CVE
CVE-2026-3634
17 Mar 202609:44
–debiancve
euvd
EUVD
EUVD-2026-12561
17 Mar 202612:30
–euvd
mend
Mend
CVE-2026-3634
17 Mar 202609:44
–mend
mscve
Microsoft CVE
Libsoup: libsoup: http header injection and response splitting via crlf injection in content-type header
21 Mar 202608:02
–mscve
nvd
NVD
CVE-2026-3634
17 Mar 202610:16
–nvd
osv
OSV
AZL-80226 CVE-2026-3634 affecting package libsoup 3.4.4-16
17 Mar 202610:16
–osv
Rows per page
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 10",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libsoup3",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:10"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 6",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libsoup",
    "defaultStatus": "unknown",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:6"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 7",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libsoup",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:7"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libsoup",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libsoup",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:9"
    ]
  }
]

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