{"id":"RLSA-2026:70201","summary":"Important: podman security update","details":"The podman tool manages pods, container images, and containers. It is part of the libpod library, which is for applications that use container pods. Container pods is a concept in Kubernetes.\n\nSecurity Fix(es):\n\n* podman: Go crypto/x509: Certificate validation bypass due to incorrect DNS constraint application (CVE-2026-33810)\n\n* podman: Go net/http: Unencrypted HTTP/2 connections vulnerable to Denial of Service (CVE-2026-56853)\n\n* podman: Go encoding/asn1: Denial of Service via excessive recursion in Unmarshal (CVE-2026-33818)\n\n* podman: golang net/url: Denial of Service from quadratic complexity in path resolution (CVE-2026-56860)\n\n* podman: Go: Denial of Service via XML decoding recursion depth issue (CVE-2026-56859)\n\n* podman: Go html/template: Cross-Site Scripting via pathological input (CVE-2026-56858)\n\n* podman: Golang crypto/tls: Denial of Service via indefinite KeyUpdate messages (CVE-2026-56862)\n\n* podman: golang.org/x/text: Denial of Service via invalid UTF-8 input (CVE-2026-56852)\n\n* podman: net/mail: Denial of Service via pathological email address parsing (CVE-2026-42499)\n\n* podman: Quadlet install --replace non-truncating write retains removed host-access directives (CVE-2026-19730)\n\n* podman: moby/go-archive: Arbitrary file write via link following in tar extraction (CVE-2026-17106)\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":"2026-09-23T18:24:42.625225493Z","published":"2026-09-23T18:07:43.655999Z","upstream":["CVE-2026-17106","CVE-2026-19730","CVE-2026-33810","CVE-2026-33818","CVE-2026-42499","CVE-2026-56852","CVE-2026-56853","CVE-2026-56858","CVE-2026-56859","CVE-2026-56860","CVE-2026-56862"],"database_specific":{"license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","source_advisory":"RHSA-2026:70201"},"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:70201"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2456335"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2467809"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2504233"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2508234"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2515815"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2515820"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2515827"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2515838"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2515839"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2515840"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2518147"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:70201"}],"affected":[{"package":{"name":"podman","ecosystem":"Rocky Linux:10","purl":"pkg:rpm/rocky-linux/podman?distro=rocky-linux-10&epoch=7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:5.8.2-9.el10_2"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:70201.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:L"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}