Red Hat Security Advisory

RHSA-2026:8865

libarchive security update

Released 2026-04-20 · Red Hat rating Important · View on Red Hat →

Fixed in

Red Hat Enterprise Linux AppStream EUS (v. 10.0) bsdtar-3.7.7-5.el10_0, libarchive-devel-3.7.7-5.el10_0
Red Hat Enterprise Linux BaseOS EUS (v. 10.0) libarchive-3.7.7-5.el10_0

TI-2026-03838 CVE-2026-4424 · GHSA-c75f-55f6-f63q

MEDIUM 41

A flaw was found in libarchive.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.01287 Published 2026-03-19 Partial fix · 3.7.7-8.el10_1, 3.7.7-5.el10_0 +54 CWE-125

TI-2026-03561 CVE-2026-4111 · GHSA-xrqh-48jh-pjv2

MEDIUM 40

A flaw was identified in the RAR5 archive decompression logic of the libarchive library, specifically within the archive_read_data() processing path.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.00721 Published 2026-03-13 Partial fix · 3.7.7-5.el10_1, 3.7.7-5.el10_0 +33 CWE-835