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CVE-2025-9901 Libsoup: improper handling of http vary header in libsoup caching

🗓️ 03 Sep 2025 12:32:27Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 13 Views

Libsoup SoupCache ignores the HTTP Vary header, risking incorrect cache reuse and breaches.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2025-9901
3 Sep 202514:27
circl
CNNVD
libsoup 安全漏洞
3 Sep 202500:00
cnnvd
CVE
CVE-2025-9901
3 Sep 202512:32
cve
Debian CVE
CVE-2025-9901
3 Sep 202512:32
debiancve
EUVD
EUVD-2025-26502
3 Oct 202520:07
euvd
IBM Security Bulletins
Security Bulletin: IBM App Connect Enterprise Certified Container UBI updates
1 Oct 202515:31
ibm
Microsoft CVE
Libsoup: improper handling of http vary header in libsoup caching
7 Sep 202501:17
mscve
NVD
CVE-2025-9901
3 Sep 202513:15
nvd
OSV
AZL-67058 CVE-2025-9901 affecting package libsoup 3.4.4-12
3 Sep 202513:15
osv
OSV
AZL-67061 CVE-2025-9901 affecting package libsoup 3.0.4-12
3 Sep 202513:15
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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06 May 2026 15:02Current
CVSS 3.15.9
EPSS0.00426
13