ALAS2023-2026-1630: Security update for 15 packages

ALAS2023-2026-1630, released April 27, 2026, fixes 1 CVE across 15 products. None of them is reported as exploited. Patch Radar priority: Routine.

Routine

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

5.3

Base score, 0 to 10

Highest EPSS

0.0047

40th percentile

Fixed package versions

Product	Release	Fixed in
clamav1.4	amzn 2023	1.4.4-1.amzn2023.0.1
clamav1.4-data	amzn 2023	1.4.4-1.amzn2023.0.1
clamav1.4-debuginfo	amzn 2023	1.4.4-1.amzn2023.0.1
clamav1.4-debugsource	amzn 2023	1.4.4-1.amzn2023.0.1
clamav1.4-devel	amzn 2023	1.4.4-1.amzn2023.0.1
clamav1.4-doc	amzn 2023	1.4.4-1.amzn2023.0.1
clamav1.4-filesystem	amzn 2023	1.4.4-1.amzn2023.0.1
clamav1.4-freshclam	amzn 2023	1.4.4-1.amzn2023.0.1
clamav1.4-freshclam-debuginfo	amzn 2023	1.4.4-1.amzn2023.0.1
clamav1.4-lib	amzn 2023	1.4.4-1.amzn2023.0.1
clamav1.4-lib-debuginfo	amzn 2023	1.4.4-1.amzn2023.0.1
clamav1.4-milter	amzn 2023	1.4.4-1.amzn2023.0.1
clamav1.4-milter-debuginfo	amzn 2023	1.4.4-1.amzn2023.0.1
clamd1.4	amzn 2023	1.4.4-1.amzn2023.0.1
clamd1.4-debuginfo	amzn 2023	1.4.4-1.amzn2023.0.1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Routine	CVE-2026-20031	clamav: This update for clamav fixes the following issues: Update to clamav 1.5.2: Security issue: - CVE-2026-20031: impro...	5.3	0.0047	None reported

Also fixes CVE-2026-20031

FEDORA-2026-A9BEEC8485
clamav, clamav-data, clamav-debuginfo and 12 more on Fedora 43
ALAS2023-2026-1631
clamav1.5, clamav1.5-data, clamav1.5-debuginfo and 12 more on amzn 2023
OPENSUSE-SU-2026:20479-1
clamav on opensuse-leap 16.0
SUSE-SU-2026:1325-1
clamav on opensuse-leap 15.6, sles 15.6, sles 15.7
DEBIAN-CVE-2026-20031
clamav on Debian 12.15 (bookworm), Debian 14
clamav 1.4.4+dfsg-0ubuntu0.22.04.1
clamav on Ubuntu 22.04.1 LTS (jammy)
clamav 1.4.4+dfsg-0ubuntu0.24.04.1
clamav on Ubuntu 24.04.5 LTS (noble)
clamav 1.4.4+dfsg-0ubuntu0.25.10.1
clamav on Ubuntu 25.10 (questing)

Vendor advisory

https://alas.aws.amazon.com/AL2023/ALAS-2026-1630.html

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