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1 known vulnerabilities.

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  • Medium 5.3
    CVE-2026-56099

    OpenBSD mpls_do_error Kernel Stack Memory Disclosure via MPLS Input

    OpenBSD before commit 6a23123 (2026-06-18) contains an out-of-bounds read vulnerability in the mpls_do_error function within sys/netmpls/mpls_input.c that allows remote attackers to disclose kernel stack memory by sending crafted MPLS frames with 16 labels an…

    OpenBSD src