Amazon Linux 2023 Security Advisory: ALAS2023-2026-1706
Advisory Released Date: 2026-05-15
Advisory Updated Date: 2026-05-25
Severity:
Low
Issue Overview:
libexpat before 2.7.6 uses insufficient entropy, and thus hash flooding can occur via a crafted XML document. (CVE-2026-41080)
Affected Packages:
firefox
Issue Correction:
Run dnf update firefox --releasever 2023.11.20260514 or dnf update --advisory ALAS2023-2026-1706 --releasever 2023.11.20260514 to update your system.
More information on how to update your system can be found on this page: Amazon Linux 2023 documentation
New Packages:
aarch64:
firefox-debuginfo-140.10.1-1.amzn2023.0.2.aarch64
firefox-140.10.1-1.amzn2023.0.2.aarch64
firefox-debugsource-140.10.1-1.amzn2023.0.2.aarch64
src:
firefox-140.10.1-1.amzn2023.0.2.src
x86_64:
firefox-debuginfo-140.10.1-1.amzn2023.0.2.x86_64
firefox-140.10.1-1.amzn2023.0.2.x86_64
firefox-debugsource-140.10.1-1.amzn2023.0.2.x86_64