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CVE-2026-66486

🗓️ 10 Aug 2026 11:17:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 11 Views

GNU cpio -it prints archive member names unescaped, enabling forged entries and ANSI escape injection.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-66486
10 Aug 202610:25
attackerkb
circl
Circl
CVE-2026-66486
10 Aug 202610:45
circl
cve
CVE
CVE-2026-66486
10 Aug 202610:25
cve
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
mscve
Microsoft CVE
Improper Output Encoding in GNU cpio
11 Aug 202608:08
mscve
nvd
NVD
CVE-2026-66486
10 Aug 202611:17
nvd
nessus
Tenable Nessus
openSUSE 16 Security Update : cpio (openSUSE-SU-2026:21747-1)
9 Sep 202600:00
nessus
nessus
Tenable Nessus
TencentOS Server 4: cpio (TSSA-2026:0856)
25 Aug 202600:00
nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu18.04allcpio2.12+dfsg-6ubuntu0.18.04.4+esm1cpio_2.12+dfsg-6ubuntu0.18.04.4+esm1_all.deb
Ubuntu22.04allcpio2.13+dfsg-7ubuntu0.2cpio_2.13+dfsg-7ubuntu0.2_all.deb
Ubuntu20.04allcpio2.13+dfsg-2ubuntu0.4+esm1cpio_2.13+dfsg-2ubuntu0.4+esm1_all.deb
Ubuntu24.04allcpio2.15+dfsg-1ubuntu2.1cpio_2.15+dfsg-1ubuntu2.1_all.deb
Ubuntu26.04allcpio2.15+dfsg-2.1ubuntu0.1cpio_2.15+dfsg-2.1ubuntu0.1_all.deb
Ubuntu14.04allcpio2.11+dfsg-1ubuntu1.2+esm3cpio_2.11+dfsg-1ubuntu1.2+esm3_all.deb
Ubuntu16.04allcpio2.11+dfsg-5ubuntu1.1+esm2cpio_2.11+dfsg-5ubuntu1.1+esm2_all.deb

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01 Sep 2026 13:34Current
5.3Medium risk
Vulners AI Score5.3
CVSS 44.6
EPSS0.00137
SSVC
11