Vulnerabilities of Red Hat Red Hat Enterprise Linux AppStream E4S (v.8.6)

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CVE list

CVE	Summary	Score	Published
CVE-2026-21945	Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE…	7.5 High	Jan 20, 2026
CVE-2026-23884	FreeRDP is a free implementation of the Remote Desktop Protocol	7.7 High	Jan 19, 2026
CVE-2026-23533	FreeRDP is a free implementation of the Remote Desktop Protocol	7.7 High	Jan 19, 2026
CVE-2026-23532	FreeRDP is a free implementation of the Remote Desktop Protocol	7.7 High	Jan 19, 2026
CVE-2026-23531	FreeRDP is a free implementation of the Remote Desktop Protocol	7.7 High	Jan 19, 2026
CVE-2026-23530	FreeRDP is a free implementation of the Remote Desktop Protocol	7.7 High	Jan 19, 2026
CVE-2026-23490	pyasn1 is a generic ASN.1 library for Python	7.5 High	Jan 16, 2026
CVE-2026-22859	FreeRDP is a free implementation of the Remote Desktop Protocol	5.6 Medium	Jan 14, 2026
CVE-2026-22858	FreeRDP is a free implementation of the Remote Desktop Protocol	5.6 Medium	Jan 14, 2026
CVE-2026-22855	FreeRDP is a free implementation of the Remote Desktop Protocol	5.6 Medium	Jan 14, 2026
CVE-2026-0891	Memory safety bugs present in Firefox ESR 140.6, Thunderbird ESR 140.6, Firefox 146 and Thunderbird 146	8.1 High	Jan 13, 2026
CVE-2026-0882	Use-after-free in the IPC component	8.8 High	Jan 13, 2026
CVE-2026-0879	Sandbox escape due to incorrect boundary conditions in the Graphics component	9.8 Critical	Jan 13, 2026
CVE-2026-0880	Sandbox escape due to integer overflow in the Graphics component	8.8 High	Jan 13, 2026
CVE-2026-0878	Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component	8.0 High	Jan 13, 2026
CVE-2026-0877	Mitigation bypass in the DOM: Security component	8.1 High	Jan 13, 2026
CVE-2026-0719	Libsoup: signed to unsigned conversion error leading to stack-based buffer overflow in libsoup ntlm authentication	8.6 High	Jan 8, 2026
CVE-2026-21441	urllib3 is an HTTP client library for Python	8.9 High	Jan 7, 2026
CVE-2025-43511	A use-after-free issue was addressed with improved memory management	6.5 Medium	Dec 12, 2025
CVE-2025-43457	A use-after-free issue was addressed with improved memory management	6.5 Medium	Nov 4, 2025
CVE-2025-43441	The issue was addressed with improved memory handling	4.3 Medium	Nov 4, 2025
CVE-2025-43438	A use-after-free issue was addressed with improved memory management	4.3 Medium	Nov 4, 2025
CVE-2025-43433	The issue was addressed with improved memory handling	8.8 High	Nov 4, 2025
CVE-2025-43214	The issue was addressed with improved memory handling	6.5 Medium	Jul 29, 2025
CVE-2025-31277	Exploited Apple Multiple Products Buffer Overflow Vulnerability	8.8 High	Jul 29, 2025

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