Amazon Linux 2027 Preview Security Advisory: ALAS2027-2026-214
Advisory Release Date: 2026-10-26 09:00 Pacific
Advisory Updated Date: 2026-10-26 09:00 Pacific
Severity:
Important
Issue Overview:
Package updates are available for Amazon Linux 2027 that fix the following vulnerabilities:
CVE-2026-104269:
GHSA-5pww-8rfg-9crf: RFC 2231 filename* parameter bypasses multipart filename rules
Affected Packages:
mod_security
Issue Correction:
Run dnf update mod_security or dnf update --advisory ALAS2027-2026-214 to update your system.
New Packages:
aarch64:
mod_security-mlogc-debuginfo-2.9.15-1.amzn2027.aarch64
mod_security-debuginfo-2.9.15-1.amzn2027.aarch64
mod_security-debugsource-2.9.15-1.amzn2027.aarch64
mod_security-2.9.15-1.amzn2027.aarch64
mod_security-mlogc-2.9.15-1.amzn2027.aarch64
src:
mod_security-2.9.15-1.amzn2027.src
x86_64:
mod_security-mlogc-debuginfo-2.9.15-1.amzn2027.x86_64
mod_security-debugsource-2.9.15-1.amzn2027.x86_64
mod_security-debuginfo-2.9.15-1.amzn2027.x86_64
mod_security-mlogc-2.9.15-1.amzn2027.x86_64
mod_security-2.9.15-1.amzn2027.x86_64