alsa-2026:94533
osv_almalinux
Description
Cockpit enables users to administer GNU/Linux servers using a web browser. It offers network configuration, log inspection, diagnostic reports, SELinux troubleshooting, interactive command-line sessions, and more. Security Fix(es): * cockpit: Cockpit: Denial of Service in `cockpit-ws` due to URL-root handling without a trailing slash (CVE-2026-91147) * cockpit: Cockpit: Denial of Service via unbounded connection thread spawning (CVE-2026-91149) * cockpit-ws: cockpit: cockpit-ws: unauthenticated remote memory leak via CockpitLang cookie in send_login_html (CVE-2026-76235) For 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.
Timeline
- Published
- unknown
- Last Modified
- unknown
CVSS Details
CVSS details not available.
Affected Products
No product information available.
References
- https://access.redhat.com/errata/RHSA-2026:94533
- https://access.redhat.com/security/cve/CVE-2026-76235
- https://access.redhat.com/security/cve/CVE-2026-91147
- https://access.redhat.com/security/cve/CVE-2026-91149
- https://bugzilla.redhat.com/2479230
- https://bugzilla.redhat.com/2479422
- https://bugzilla.redhat.com/2519497
- https://errata.almalinux.org/9/ALSA-2026-94533.html
Linked Vulnerabilities
No linked vulnerabilities found.
{
"affected": [
{
"database_specific": {
"source": "https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:94533.json"
},
"package": {
"ecosystem": "AlmaLinux:9",
"name": "cockpit",
"purl": "pkg:rpm/almalinux/cockpit"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "356.4-1.el9_8"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"source": "https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:94533.json"
},
"package": {
"ecosystem": "AlmaLinux:9",
"name": "cockpit-bridge",
"purl": "pkg:rpm/almalinux/cockpit-bridge"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "356.4-1.el9_8"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"source": "https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:94533.json"
},
"package": {
"ecosystem": "AlmaLinux:9",
"name": "cockpit-doc",
"purl": "pkg:rpm/almalinux/cockpit-doc"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "356.4-1.el9_8"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"source": "https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:94533.json"
},
"package": {
"ecosystem": "AlmaLinux:9",
"name": "cockpit-packagekit",
"purl": "pkg:rpm/almalinux/cockpit-packagekit"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "356.4-1.el9_8"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"source": "https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:94533.json"
},
"package": {
"ecosystem": "AlmaLinux:9",
"name": "cockpit-storaged",
"purl": "pkg:rpm/almalinux/cockpit-storaged"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "356.4-1.el9_8"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"source": "https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:94533.json"
},
"package": {
"ecosystem": "AlmaLinux:9",
"name": "cockpit-system",
"purl": "pkg:rpm/almalinux/cockpit-system"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "356.4-1.el9_8"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"source": "https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:94533.json"
},
"package": {
"ecosystem": "AlmaLinux:9",
"name": "cockpit-ws",
"purl": "pkg:rpm/almalinux/cockpit-ws"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "356.4-1.el9_8"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"source": "https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:94533.json"
},
"package": {
"ecosystem": "AlmaLinux:9",
"name": "cockpit-ws-selinux",
"purl": "pkg:rpm/almalinux/cockpit-ws-selinux"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "356.4-1.el9_8"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"details": "Cockpit enables users to administer GNU/Linux servers using a web browser. It offers network configuration, log inspection, diagnostic reports, SELinux troubleshooting, interactive command-line sessions, and more. \n\nSecurity Fix(es): \n\n * cockpit: Cockpit: Denial of Service in `cockpit-ws` due to URL-root handling without a trailing slash (CVE-2026-91147)\n * cockpit: Cockpit: Denial of Service via unbounded connection thread spawning (CVE-2026-91149)\n * cockpit-ws: cockpit: cockpit-ws: unauthenticated remote memory leak via CockpitLang cookie in send_login_html (CVE-2026-76235)\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",
"id": "ALSA-2026:94533",
"modified": "2026-11-04T16:45:02.617050208Z",
"published": "2026-11-03T00:00:00Z",
"references": [
{
"type": "ADVISORY",
"url": "https://access.redhat.com/errata/RHSA-2026:94533"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-76235"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-91147"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-91149"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2479230"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2479422"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2519497"
},
{
"type": "ADVISORY",
"url": "https://errata.almalinux.org/9/ALSA-2026-94533.html"
}
],
"related": [
"CVE-2026-76235",
"CVE-2026-91147",
"CVE-2026-91149"
],
"schema_version": "1.9.2",
"summary": "Important: cockpit security update",
"upstream": [
"CVE-2026-76235",
"CVE-2026-91147",
"CVE-2026-91149"
]
}