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CVE-2026-104086

🗓️ 14 Oct 2026 14:06:14Reported by Debian Security Bug TrackerType 
debiancve
 debiancve
🔗 security-tracker.debian.org👁 4 Views

Uninitialized memory disclosure in 7-Zip SquashFS v4 archive handler leaks heap memory.

Related
Packages
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-104086
14 Oct 202618:57
–circl
cve
CVE
CVE-2026-104086
14 Oct 202614:06
–cve
cvelist
Cvelist
CVE-2026-104086 7-Zip < 26.03 SquashFS Uninitialized Memory Disclosure via UID/GID Table
14 Oct 202614:06
–cvelist
euvd
EUVD
EUVD-2026-101032
14 Oct 202614:06
–euvd
mend
Mend
CVE-2026-104086
14 Oct 202614:06
–mend
nvd
NVD
CVE-2026-104086
14 Oct 202614:17
–nvd
ptsecurity
Positive Technologies
PT-2026-113967
14 Oct 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-104086: Use of Uninitialized Resource
14 Oct 202600:00
–rapid7
ubuntucve
UbuntuCve
CVE-2026-104086
15 Oct 202600:00
–ubuntucve
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-104086
17 Oct 202600:00
–nessus
OSOS VersionArchitecturePackagePackage VersionFilename
Debian12all7zip22.01+really26.02+dfsg-0+deb12u17zip_22.01+really26.02+dfsg-0+deb12u1_all.deb
Debian13all7zip25.01+dfsg-1~deb13u27zip_25.01+dfsg-1~deb13u2_all.deb
Debian14all7zip26.03+dfsg-17zip_26.03+dfsg-1_all.deb
Debian999all7zip26.03+dfsg-17zip_26.03+dfsg-1_all.deb
Debian12allp7zip16.02+really26.02+dfsg-0+deb12u1p7zip_16.02+really26.02+dfsg-0+deb12u1_all.deb
Debian13allp7zip16.02+transitional.1p7zip_16.02+transitional.1_all.deb

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14 Oct 2026 14:06Current
5.6Medium risk
Vulners AI Score5.6
CVSS 3.15.5
CVSS 46.8
EPSS0.00188
4