Known vulnerabilities in Red Hat Enterprise Linux 8

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CVE list

CVE	Summary	Score	Published
CVE-2026-42338	ip-address is a library for parsing and manipulating IPv4 and IPv6 addresses in JavaScript	5.3 Medium	May 12, 2026
CVE-2026-42899	Loop with unreachable exit condition ('infinite loop') in ASP.NET Core allows an unauthorized attacker to deny service…	7.5 High	May 12, 2026
CVE-2026-35433	Improper input validation in .NET allows an unauthorized attacker to elevate privileges locally	7.3 High	May 12, 2026
CVE-2026-32177	Heap-based buffer overflow in .NET allows an unauthorized attacker to elevate privileges locally	7.3 High	May 12, 2026
CVE-2026-8401	Sandbox escape in the Profile Backup component	9.8 Critical	May 12, 2026
CVE-2026-42006	An attacker can cause uncontrolled memory usage with excessive bracing over IMAP	4.3 Medium	May 12, 2026
CVE-2026-27851	When safe filter is used with variable expansion, all following pipelines on the same string are incorrectly interpreted…	7.4 High	May 12, 2026
CVE-2026-8391	Other issue in the JavaScript Engine component	5.3 Medium	May 12, 2026
CVE-2026-8390	Use-after-free in the JavaScript: WebAssembly component	7.3 High	May 12, 2026
CVE-2026-8389	JIT miscompilation in the JavaScript Engine: JIT component	8.8 High	May 12, 2026
CVE-2026-8388	Incorrect boundary conditions in the JavaScript Engine: JIT component	6.5 Medium	May 12, 2026
CVE-2026-28901	The issue was addressed with improved memory handling	4.3 Medium	May 11, 2026
CVE-2026-28946	A use-after-free issue was addressed with improved memory management	6.5 Medium	May 11, 2026
CVE-2026-28947	A use-after-free issue was addressed with improved memory management	8.8 High	May 11, 2026
CVE-2026-43658	The issue was addressed with improved memory handling	7.5 High	May 11, 2026
CVE-2026-28905	The issue was addressed with improved memory handling	7.5 High	May 11, 2026
CVE-2026-28883	A use-after-free issue was addressed with improved memory management	7.5 High	May 11, 2026
CVE-2026-28904	The issue was addressed with improved memory handling	7.5 High	May 11, 2026
CVE-2026-28953	The issue was addressed with improved memory handling	7.5 High	May 11, 2026
CVE-2026-28903	The issue was addressed with improved memory handling	6.5 Medium	May 11, 2026
CVE-2026-28942	A use-after-free issue was addressed with improved memory management	6.5 Medium	May 11, 2026
CVE-2026-28902	The issue was addressed with improved memory handling	6.5 Medium	May 11, 2026
CVE-2026-28847	The issue was addressed with improved memory handling	8.8 High	May 11, 2026
CVE-2026-28955	The issue was addressed with improved memory handling	8.8 High	May 11, 2026
CVE-2026-5172	A buffer overflow in dnsmasq’s extract_addresses() function allows an attacker to trigger a heap out-of-bounds read…	7.3 High	May 11, 2026

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