{"id":"RLSA-2026:30859","summary":"Important: perl-IO-Compress security update","details":"This distribution provides a Perl interface to allow reading and writing of compressed data created with the zlib and bzip2 libraries.  IO-Compress supports reading and writing of bzip2, RFC 1950, RFC 1951, RFC 1952 (i.e. gzip) and zip files/buffers.  The following modules used to be distributed separately, but are now included with the IO-Compress distribution:\n* Compress-Zlib\n* IO-Compress-Zlib\n* IO-Compress-Bzip2\n* IO-Compress-Base\n\nSecurity Fix(es):\n\n* perl-IO-Compress: perl-IO-Compress: Arbitrary code execution via attacker-controlled output glob (CVE-2026-48962)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","modified":"2026-07-01T12:30:14.706626092Z","published":"2026-07-01T12:03:26.775911Z","upstream":["CVE-2026-48962"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:30859"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2481767"}],"affected":[{"package":{"name":"perl-IO-Compress","ecosystem":"Rocky Linux:9","purl":"pkg:rpm/rocky-linux/perl-IO-Compress?distro=rocky-linux-9-x86-64&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.102-4.el9_8.1"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:30859.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}