podman: Fix of 5 CVEs
- rebuild with newer golang version 1.22.9-1.el9_2.tuxcare.els26 to fix the following Go standard-library CVE's - CVE-2026-33818: encoding/asn1: enforce a maximum recursion depth in parseField and parseSequenceOf, so a deeply nested crafted DER payload can no longer exhaust the stack while unmarshalling - CVE-2026-56858: html/template: keep the JavaScript regexp/division context up to date across brace transitions, so pathological input can no longer close an unescaped '/' early and inject arbitrary content - CVE-2026-56859: encoding/xml: track unmarshal depth on the decoder stack instead of a local counter that DecodeElement reset, so a custom UnmarshalXML implementation can no longer bypass the depth limit - CVE-2026-56860: net/url: resolve reference paths on a byte buffer with index-based backtracking instead of rebuilding a string on every ".." segment, removing the quadratic time and allocation cost - CVE-2026-56862: crypto/tls: only treat application data, and handshake records seen before the handshake completes, as state-advancing, so a peer can no longer spam post-handshake KeyUpdate messages to force unbounded key derivation
- Products
- podman, podman-docker, podman-gvproxy, podman-plugins, podman-remote, podman-tests
- Affected versions
- Not specified
- Fixed versions
- 2:4.4.1-13.el9_2.tuxcare.els19
- CVEs
- CVE-2026-33818, CVE-2026-56858, CVE-2026-56859, CVE-2026-56860, CVE-2026-56862
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 10:46 UTC · Revision 1
Source evidence
- rebuild with newer golang version 1.22.9-1.el9_2.tuxcare.els26 to fix the following Go standard-library CVE's - CVE-2026-33818: encoding/asn1: enforce a maximum recursion depth in parseField and parseSequenceOf, so a deeply nested crafted DER payload can no longer exhaust the stack while unmarshalling - CVE-2026-56858: html/template: keep the JavaScript regexp/division context up to date across brace transitions, so pathological input can no longer close an unescaped '/' early and inject arbitrary content - CVE-2026-56859: encoding/xml: track unmarshal depth on the decoder stack instead of a local counter that DecodeElement reset, so a custom UnmarshalXML implementation can no longer bypass the depth limit - CVE-2026-56860: net/url: resolve reference paths on a byte buffer with index-based backtracking instead of rebuilding a string on every ".." segment, removing the quadratic time and allocation cost - CVE-2026-56862: crypto/tls: only treat application data, and handshake records seen before the handshake completes, as state-advancing, so a peer can no longer spam post-handshake KeyUpdate messages to force unbounded key derivation
osv:CLSA-2026-1790588952
podman
Fixed versions: 2:4.4.1-13.el9_2.tuxcare.els19
podman-docker
Fixed versions: 2:4.4.1-13.el9_2.tuxcare.els19
podman-gvproxy
Fixed versions: 2:4.4.1-13.el9_2.tuxcare.els19
podman-plugins
Fixed versions: 2:4.4.1-13.el9_2.tuxcare.els19
podman-remote
Fixed versions: 2:4.4.1-13.el9_2.tuxcare.els19
podman-tests
Fixed versions: 2:4.4.1-13.el9_2.tuxcare.els19
Complete source record
{
"id": "e2eb783db6a4655fe2fd911285dbb76066d0975065ba686d112c9e43775f6491",
"url": "https://osv.dev/vulnerability/CLSA-2026-1790588952",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "podman: Fix of 5 CVEs",
"summary": "- rebuild with newer golang version 1.22.9-1.el9_2.tuxcare.els26 to fix the following Go standard-library CVE's - CVE-2026-33818: encoding/asn1: enforce a maximum recursion depth in parseField and parseSequenceOf, so a deeply nested crafted DER payload can no longer exhaust the stack while unmarshalling - CVE-2026-56858: html/template: keep the JavaScript regexp/division context up to date across brace transitions, so pathological input can no longer close an unescaped '/' early and inject arbitrary content - CVE-2026-56859: encoding/xml: track unmarshal depth on the decoder stack instead of a local counter that DecodeElement reset, so a custom UnmarshalXML implementation can no longer bypass the depth limit - CVE-2026-56860: net/url: resolve reference paths on a byte buffer with index-based backtracking instead of rebuilding a string on every \"..\" segment, removing the quadratic time and allocation cost - CVE-2026-56862: crypto/tls: only treat application data, and handshake records seen before the handshake completes, as state-advancing, so a peer can no longer spam post-handshake KeyUpdate messages to force unbounded key derivation",
"evidence": "osv:CLSA-2026-1790588952",
"products": [
{
"name": {
"value": "podman",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:4.4.1-13.el9_2.tuxcare.els19",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "podman-docker",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:4.4.1-13.el9_2.tuxcare.els19",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "podman-gvproxy",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:4.4.1-13.el9_2.tuxcare.els19",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "podman-plugins",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:4.4.1-13.el9_2.tuxcare.els19",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "podman-remote",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:4.4.1-13.el9_2.tuxcare.els19",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "podman-tests",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:4.4.1-13.el9_2.tuxcare.els19",
"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "CLSA-2026-1790588952",
"aliases": [
"CLSA-2026-1790588952"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2:4.4.1-13.el9_2.tuxcare.els19"
}
]
}
],
"package": {
"name": "podman",
"purl": "pkg:rpm/tuxcare/podman?distro=almalinux-9.2",
"ecosystem": "TuxCare:AlmaLinux:9.2"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1790588952.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2:4.4.1-13.el9_2.tuxcare.els19"
}
]
}
],
"package": {
"name": "podman-docker",
"purl": "pkg:rpm/tuxcare/podman-docker?distro=almalinux-9.2",
"ecosystem": "TuxCare:AlmaLinux:9.2"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1790588952.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2:4.4.1-13.el9_2.tuxcare.els19"
}
]
}
],
"package": {
"name": "podman-gvproxy",
"purl": "pkg:rpm/tuxcare/podman-gvproxy?distro=almalinux-9.2",
"ecosystem": "TuxCare:AlmaLinux:9.2"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1790588952.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2:4.4.1-13.el9_2.tuxcare.els19"
}
]
}
],
"package": {
"name": "podman-plugins",
"purl": "pkg:rpm/tuxcare/podman-plugins?distro=almalinux-9.2",
"ecosystem": "TuxCare:AlmaLinux:9.2"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1790588952.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2:4.4.1-13.el9_2.tuxcare.els19"
}
]
}
],
"package": {
"name": "podman-remote",
"purl": "pkg:rpm/tuxcare/podman-remote?distro=almalinux-9.2",
"ecosystem": "TuxCare:AlmaLinux:9.2"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1790588952.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2:4.4.1-13.el9_2.tuxcare.els19"
}
]
}
],
"package": {
"name": "podman-tests",
"purl": "pkg:rpm/tuxcare/podman-tests?distro=almalinux-9.2",
"ecosystem": "TuxCare:AlmaLinux:9.2"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1790588952.json"
}
}
],
"modified": "2026-10-26T09:30:52.616514077Z",
"provider": "osv",
"upstream": [
"CVE-2026-33818",
"CVE-2026-56858",
"CVE-2026-56859",
"CVE-2026-56860",
"CVE-2026-56862"
],
"references": [
"https://errata.tuxcare.com/els_os/almalinux9.2esu/CLSA-2026-1790588952.html",
"https://nvd.nist.gov/vuln/detail/CVE-2026-33818",
"https://nvd.nist.gov/vuln/detail/CVE-2026-56858",
"https://nvd.nist.gov/vuln/detail/CVE-2026-56859",
"https://nvd.nist.gov/vuln/detail/CVE-2026-56860",
"https://nvd.nist.gov/vuln/detail/CVE-2026-56862"
]
},
"related_cves": [
{
"value": "CVE-2026-33818",
"evidence": "/upstream"
},
{
"value": "CVE-2026-56858",
"evidence": "/upstream"
},
{
"value": "CVE-2026-56859",
"evidence": "/upstream"
},
{
"value": "CVE-2026-56860",
"evidence": "/upstream"
},
{
"value": "CVE-2026-56862",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 447305,
"published_at": "2026-09-28T09:49:27+00:00"
}