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Vulnerabilities of Red Hat RHEL-8 based Middleware Containers

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CVE Summary Score Published
CVE-2026-6100 Use-after-free (UAF) was possible in the `lzma.LZMADecompressor`, `bz2.BZ2Decompressor`, and `gzip.GzipFile` when a… 9.1 Critical Apr 13, 2026
CVE-2025-12543 Undertow-core: undertow http server fails to reject malformed host headers leading to potential cache poisoning and ssrf 9.6 Critical Jan 7, 2026

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