{"id":"ALSA-2026:69961","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 encoding/asn1: Denial of Service via excessive recursion in Unmarshal (CVE-2026-33818)\n  * podman: golang net/url: Denial of Service from quadratic complexity in path resolution (CVE-2026-56860)\n  * podman: Go: Denial of Service via XML decoding recursion depth issue (CVE-2026-56859)\n  * podman: Go html/template: Cross-Site Scripting via pathological input (CVE-2026-56858)\n  * podman: Golang crypto/tls: Denial of Service via indefinite KeyUpdate messages (CVE-2026-56862)\n  * podman: Quadlet install --replace non-truncating write retains removed host-access directives (CVE-2026-19730)\n  * podman: golang.org/x/crypto/ssh: Denial of Service via resource leak from unsolicited SSH responses (CVE-2026-39830)\n  * podman: Go net/[http:](http:) Unencrypted HTTP/2 connections vulnerable to Denial of Service (CVE-2026-56853)\n  * podman: moby/go-archive: Arbitrary file write via link following in tar extraction (CVE-2026-17106)\n\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.\n","modified":"2026-09-23T13:41:34.839239321Z","published":"2026-09-22T00:00:00Z","related":["CVE-2026-17106","CVE-2026-19730","CVE-2026-33818","CVE-2026-39830","CVE-2026-56853","CVE-2026-56858","CVE-2026-56859","CVE-2026-56860","CVE-2026-56862"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:69961"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-17106"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-19730"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-33818"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-39830"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-56853"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-56858"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-56859"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-56860"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-56862"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2480684"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2508234"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2515815"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2515820"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2515827"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2515838"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2515839"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2515840"},{"type":"ADVISORY","url":"https://errata.almalinux.org/9/ALSA-2026-69961.html"}],"affected":[{"package":{"name":"podman","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/podman"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6:5.8.2-7.el9_8"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:69961.json"}},{"package":{"name":"podman-docker","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/podman-docker"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6:5.8.2-7.el9_8"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:69961.json"}},{"package":{"name":"podman-plugins","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/podman-plugins"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6:5.8.2-7.el9_8"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:69961.json"}},{"package":{"name":"podman-remote","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/podman-remote"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6:5.8.2-7.el9_8"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:69961.json"}},{"package":{"name":"podman-tests","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/podman-tests"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6:5.8.2-7.el9_8"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:69961.json"}}],"schema_version":"1.9.0"}