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CVE-2026-122056

🗓️ 09 Nov 2026 20:33:16Reported by redhatType 
cve
 cve
🔗 web.nvd.nist.gov👁 15 Views

Heap-based buffer overflow in OpenSCAP sds-compose option causes DoS.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
githubexploit
GithubExploit
Exploit for CVE-2026-122056
9 Nov 202622:12
–githubexploit
circl
Circl
CVE-2026-122056
9 Nov 202620:53
–circl
cvelist
Cvelist
CVE-2026-122056 Openscap: one-byte heap buffer overflow in sds-compose may lead to denial-of-service
9 Nov 202620:33
–cvelist
debiancve
Debian CVE
CVE-2026-122056
10 Nov 202618:51
–debiancve
euvd
EUVD
EUVD-2026-120416
10 Nov 202600:31
–euvd
mend
Mend
CVE-2026-122056
9 Nov 202620:33
–mend
nvd
NVD
CVE-2026-122056
9 Nov 202622:18
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2026-122056
9 Nov 202622:18
–osv_debian
osv_echo
osv_echo
ECHO-82E5-517A-1652
9 Nov 202622:18
–osv_echo
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2026-122056
10 Nov 202600:00
–osv_ubuntu
Rows per page
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 10",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "openscap",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:enterprise_linux:10"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 6",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "openscap",
    "defaultStatus": "unknown",
    "cpes": [
      "cpe:/o:redhat:rhel_els:6"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 7",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "openscap",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:rhel_els:7"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "openscap",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:enterprise_linux:8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "openscap",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:enterprise_linux:9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Hardened Images",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "openscap",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:hummingbird:1"
    ]
  }
]

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11 Nov 2026 21:16Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.15.9
EPSS0.00322
15