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CVE-2026-15713 Libsoup: soupcache: libsoup: http/2 frame window exhaustion remote denial of service via memory leak

🗓️ 14 Jul 2026 19:45:56Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 56 Views

Remote attacker can trigger memory leak in Libsoup HTTP/2, causing denial of service via out of memory crash.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins
Security Bulletin: IBM App Connect Enterprise Certified Container UBI updates
18 Aug 202615:24
ibm
attackerkb
ATTACKERKB
CVE-2026-15713
14 Jul 202619:45
attackerkb
circl
Circl
CVE-2026-15713
17 Jul 202611:05
circl
cve
CVE
CVE-2026-15713
14 Jul 202619:45
cve
debiancve
Debian CVE
CVE-2026-15713
14 Jul 202619:45
debiancve
euvd
EUVD
EUVD-2026-44429
14 Jul 202621:32
euvd
fedora
Fedora
[SECURITY] Fedora 43 Update: libsoup3-3.6.6-5.fc43
10 Sep 202601:14
fedora
fedora
Fedora
[SECURITY] Fedora 45 Update: libsoup3-3.7.2-2.fc45
12 Sep 202600:19
fedora
fedora
Fedora
[SECURITY] Fedora 44 Update: libsoup3-3.6.6-10.fc44
8 Sep 202601:13
fedora
nessus
Tenable Nessus
Fedora 44 : libsoup3 (2026-3f60ccf61f)
8 Sep 202600:00
nessus
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": "unknown",
    "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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