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CVE-2026-66486

🗓️ 10 Aug 2026 10:25:41Reported by CERT-PLType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

GNU cpio has improper output encoding in archive listing, enabling forged entries or control.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-66486
10 Aug 202610:25
attackerkb
circl
Circl
CVE-2026-66486
10 Aug 202610:45
circl
cvelist
Cvelist
CVE-2026-66486 Improper Output Encoding in GNU cpio
10 Aug 202610:25
cvelist
euvd
EUVD
EUVD-2026-55244
10 Aug 202610:25
euvd
nvd
NVD
CVE-2026-66486
10 Aug 202611:17
nvd
vulnrichment
Vulnrichment
CVE-2026-66486 Improper Output Encoding in GNU cpio
10 Aug 202610:25
vulnrichment
Vulners
CNA
Node
gnucpioRange2.15
[
  {
    "vendor": "GNU",
    "product": "cpio",
    "repo": "https://git.savannah.gnu.org/cgit/cpio.git",
    "programFiles": [
      "copyin.c"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThanOrEqual": "2.15",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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10 Aug 2026 11:17Current
5.3Medium risk
Vulners AI Score5.3
CVSS 44.6
SSVC
5