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OpenAdvisories
Medium ALAS2023-2026-1829 1 CVE

Moderate: perl-Cpanel-JSON-XS security update (Amazon Linux 2023)

Published Jun 11, 2026 · Updated Jun 22, 2026

Ecosystem: Amazon Linux

Summary

Package updates are available for Amazon Linux 2023 that fix the following vulnerabilities: CVE-2026-9516: BOM-shift PV-corruption SIGABRT

Fixed packages 3

ReleasePackageFixed in
Amazon Linux · 2023 perl-Cpanel-JSON-XS 0:4.25-2.amzn2023.0.9
Amazon Linux · 2023 perl-Cpanel-JSON-XS-debuginfo 0:4.25-2.amzn2023.0.9
Amazon Linux · 2023 perl-Cpanel-JSON-XS-debugsource 0:4.25-2.amzn2023.0.9

Vulnerabilities 1

  • High 7.5
    CVE-2026-9516

    Cpanel::JSON::XS versions before 4.41 for Perl allow denial of service via UTF-8 BOM prefixed input when a decode filter callback throws

    Cpanel::JSON::XS versions before 4.41 for Perl allow denial of service via UTF-8 BOM prefixed input when a decode filter callback throws. To skip a leading 3-byte UTF-8 BOM, decode_json() advances the input scalar's string pointer past the mark with SvPV_set(…

    RURBAN Cpanel::JSON::XS libcpanel-json-xs-perl libcpanel-json-xs-perl Debian Ubuntu Azure Linux

References

  • web
    https://alas.aws.amazon.com/cve/html/CVE-2026-9516.html