{"schema_version": "1.7.0", "id": "RLSA-2026:90501", "modified": "2026-10-29T12:12:16.390592Z", "published": "2026-10-29T12:00:52.140894Z", "upstream": ["CVE-2026-111497"], "summary": "Important: brotli security update", "details": "Brotli is a generic-purpose lossless compression algorithm that compresses data using a combination of a modern variant of the LZ77 algorithm, Huffman coding and 2nd order context modeling, with a compression ratio comparable to the best currently available general-purpose compression methods. It is similar in speed with deflate but offers more dense compression. \n\nSecurity Fix(es):\n\n* brotli: Out-of-Bounds Write in Google Brotli Decoder (CVE-2026-111497)\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.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"}], "affected": [{"package": {"ecosystem": "Rocky Linux:8", "name": "brotli", "purl": "pkg:rpm/rocky-linux/brotli?distro=rocky-linux-8&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:1.0.6-5.el8_10"}], "database_specific": {"yum_repository": "BaseOS"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:90501"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2558973"}, {"type": "ADVISORY", "url": "https://access.redhat.com/errata/RHSA-2026:90501"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}], "database_specific": {"license": "CC-BY-4.0", "license_url": "https://creativecommons.org/licenses/by/4.0/", "source_advisory": "RHSA-2026:90501"}}