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CVE-2026-78367 Rpm: rpmbuild gettarspec() crafted tar member name → macro injection

🗓️ 24 Aug 2026 13:48:52Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 54 Views

Macro injection in rpmbuild gettarspec() via crafted tar member name enables remote code execution.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
nessus
Tenable Nessus
Amazon Linux 2023 : python3-rpm, rpm, rpm-apidocs (ALAS2023-2026-3125)
29 Sep 202600:00
–nessus
nessus
Tenable Nessus
Amazon Linux 2 : rpm (ALAS-2026-3984)
12 Oct 202600:00
–nessus
nessus
Tenable Nessus
Amazon Linux 2 : rpm (ALASMOCK2-2026-002)
12 Oct 202600:00
–nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-78367
24 Aug 202600:00
–nessus
amazon
Amazon
Important: rpm
12 Oct 202600:00
–amazon
amazon
Amazon
Important: rpm
29 Sep 202600:00
–amazon
amazon
Amazon
Important: rpm
12 Oct 202600:00
–amazon
bdu_fstec
BDU FSTEC
RPM getTarSpec Code Execution
27 Aug 202600:00
–bdu_fstec
circl
Circl
CVE-2026-78367
24 Aug 202614:26
–circl
cve
CVE
CVE-2026-78367
24 Aug 202613:48
–cve
Rows per page
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat Hardened Images",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "rpm-main",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "6.1.0-1.3.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": "rpm",
    "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": "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": "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": "rpm",
    "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": "rpm",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:9"
    ]
  }
]

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14 Oct 2026 02:28Current
CVSS 3.17
EPSS0.00199
SSVC
54