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CVE-2026-66486

🗓️ 10 Aug 2026 10:25:41Reported by CERT-PLType 
cve
 cve
🔗 web.nvd.nist.gov👁 50 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
debiancve
Debian CVE
CVE-2026-66486
10 Aug 202610:25
debiancve
euvd
EUVD
EUVD-2026-55244
10 Aug 202610:25
euvd
nvd
NVD
CVE-2026-66486
10 Aug 202611:17
nvd
osv
OSV
AZL-94689 CVE-2026-66486 affecting package cpio 2.14-1
10 Aug 202611:17
osv
osv
OSV
DEBIAN-CVE-2026-66486
10 Aug 202611:17
osv
osv
OSV
OESA-2026-3540 cpio security update
30 Aug 202604:15
osv
osv
OSV
OPENSUSE-SU-2026:11618-1 cpio-2.15-8.1 on GA media
27 Aug 202600:00
osv
Rows per page
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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28 Aug 2026 15:26Current
5.3Medium risk
Vulners AI Score5.3
CVSS 44.6
EPSS0.00137
SSVC
50