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CVE-2026-84233 Rpm: command execution via macro expansion in `rpmuncompress -x` for crafted `.gem` filenames

🗓️ 01 Sep 2026 14:53:45Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 11 Views

RPM command execution via macro expansion in rpmuncompress -x with crafted .gem filenames.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-84233
1 Sep 202614:53
cve
debiancve
Debian CVE
CVE-2026-84233
1 Sep 202614:53
debiancve
euvd
EUVD
EUVD-2026-69249
1 Sep 202614:53
euvd
nvd
NVD
CVE-2026-84233
1 Sep 202615:17
nvd
osv
OSV
DEBIAN-CVE-2026-84233
1 Sep 202615:17
osv
ptsecurity
Positive Technologies
PT-2026-84293
1 Sep 202600:00
ptsecurity
redhatcve
RedhatCVE
CVE-2026-84233
1 Sep 202614:53
redhatcve
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 10",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "rpm",
    "defaultStatus": "unknown",
    "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": "rpm",
    "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": "rpm",
    "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": "rpm",
    "defaultStatus": "unknown",
    "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": "rpm",
    "defaultStatus": "unknown",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Hardened Images",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "rpm",
    "defaultStatus": "unknown",
    "cpes": [
      "cpe:/a:redhat:hummingbird:1"
    ]
  }
]

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