Linux · Amazon Linux · Security advisory · August 17, 2026

ALAS2023-2026-2053: Security update for 11 packages

ALAS2023-2026-2053, released August 17, 2026, fixes 2 CVEs across 11 products. None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
2
None rated Critical
Exploited
0
None reported
Highest CVSS
9.1
Base score, 0 to 10
Highest EPSS
0.0091
60th percentile

Priority of the 2 CVEs

Patch now 0 Urgent 0 High 2 Routine 0

Fixed package versions

ProductReleaseFixed in
freerdpamzn 20232:3.6.3-1.amzn2023.0.14
freerdp-debuginfoamzn 20232:3.6.3-1.amzn2023.0.14
freerdp-debugsourceamzn 20232:3.6.3-1.amzn2023.0.14
freerdp-develamzn 20232:3.6.3-1.amzn2023.0.14
freerdp-libsamzn 20232:3.6.3-1.amzn2023.0.14
freerdp-libs-debuginfoamzn 20232:3.6.3-1.amzn2023.0.14
freerdp-serveramzn 20232:3.6.3-1.amzn2023.0.14
freerdp-server-debuginfoamzn 20232:3.6.3-1.amzn2023.0.14
libwinpramzn 20232:3.6.3-1.amzn2023.0.14
libwinpr-debuginfoamzn 20232:3.6.3-1.amzn2023.0.14
libwinpr-develamzn 20232:3.6.3-1.amzn2023.0.14

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
High CVE-2026-64620 freerdp3-shadow-x11: FreeRDP before 3.28.0 (affected <=3.27.1) contains a heap-based buffer overflow in crypto_rsa_common() (libfreerdp...9.1 0.0091 None reported
High CVE-2026-64621 freerdp3: FreeRDP before 3.28.0 (affected 3.x through 3.27.1) contains a double-free vulnerability in freerdp_client_rdp_file_a...8.1 0.0036 None reported
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