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CVE-2026-17591

🗓️ 16 Oct 2026 22:03:40Reported by Debian Security Bug TrackerType 
debiancve
 debiancve
🔗 security-tracker.debian.org👁 6 Views

Use-after-free in libarchive's archive_entry_copy_mac_metadata() causes DoS or info disclosure.

Related
Packages
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-17591
16 Oct 202622:27
–circl
cve
CVE
CVE-2026-17591
16 Oct 202622:03
–cve
cvelist
Cvelist
CVE-2026-17591 Libarchive: libarchive: use-after-free via aliased mac metadata copy
16 Oct 202622:03
–cvelist
euvd
EUVD
EUVD-2026-103190
17 Oct 202600:31
–euvd
mend
Mend
CVE-2026-17591
16 Oct 202622:03
–mend
nvd
NVD
CVE-2026-17591
16 Oct 202623:17
–nvd
ptsecurity
Positive Technologies
PT-2026-116176
16 Oct 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-17591
16 Oct 202622:03
–redhatcve
redhat
RedHat Linux
Low: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update
7 Oct 202619:19
–redhat
redhat
RedHat Linux
libarchive: libarchive: use-after-free via aliased Mac metadata copy
7 Oct 202619:19
–redhat
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Debian12alllibarchive3.6.2-1+deb12u5libarchive_3.6.2-1+deb12u5_all.deb
Debian13alllibarchive3.7.4-4+deb13u1libarchive_3.7.4-4+deb13u1_all.deb
Debian14alllibarchive3.8.9-1libarchive_3.8.9-1_all.deb
Debian999alllibarchive3.8.9-1libarchive_3.8.9-1_all.deb

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16 Oct 2026 22:03Current
6Medium risk
Vulners AI Score6
CVSS 3.13.6
EPSS0.0011
6