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CVE-2026-4426 Libarchive: libarchive: denial of service via malformed iso file processing

🗓️ 19 Mar 2026 13:53:39Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 18 Views

CVE-2026-4426 Libarchive DoS from malformed ISO processing in zisofs due to bad field validation.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-4426
19 Mar 202613:53
attackerkb
CBLMariner
CVE-2026-4426 affecting package libarchive for versions less than 3.7.7-6
23 Apr 202620:30
cbl_mariner
Chainguard
CVE-2026-4426 vulnerabilities
13 May 202607:17
cgr
Circl
CVE-2026-4426
19 Mar 202617:48
circl
CNNVD
libarchive 安全漏洞
19 Mar 202600:00
cnnvd
CVE
CVE-2026-4426
19 Mar 202613:53
cve
Debian
[SECURITY] [DLA 4563-1] libarchive security update
5 May 202604:13
debian
Debian CVE
CVE-2026-4426
19 Mar 202613:53
debiancve
Tenable Nessus
Debian dla-4563 : libarchive-dev - security update
5 May 202600:00
nessus
Tenable Nessus
EulerOS 2.0 SP13 : libarchive (EulerOS-SA-2026-2294)
10 Jun 202600:00
nessus
Rows per page
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat Hardened Images",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "libarchive-main",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "3.8.7-1.hum1",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:hummingbird:1"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 10",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libarchive",
    "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": "libarchive",
    "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": "libarchive",
    "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": "libarchive",
    "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": "libarchive",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Container Platform 4",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "rhcos",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:openshift:4"
    ]
  }
]

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