CVE-2026-104032
Full vulnerability record from the local CVENow database.
Description
A flaw was found in SSSD. An unprivileged local user can repeatedly request master automount map updates through the autofs responder due to missing authorization checks. This triggers global cache invalidation and forces repeated lookups to backend directory providers, leading to a Denial of Service (DoS) from degraded automount availability and elevated resource consumption.
Severity
MEDIUM
CVSS score
5.5
(v3.1)
Vulnerability status
Analyzed
Source identifier
Published
2026-10-06 01:16:33.997000
Last modified
2026-10-28 14:20:47.917000
View original CVE JSON
{
"id": "CVE-2026-104032",
"sourceIdentifier": "[email protected]",
"published": "2026-10-06T01:16:33.997",
"lastModified": "2026-10-28T14:20:47.917",
"vulnStatus": "Analyzed",
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}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
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"product": "Red Hat Enterprise Linux 10",
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"source": "[email protected]",
"type": "Secondary",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"attackVector": "LOCAL",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "HIGH"
},
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"role": "CISA Coordinator",
"version": "2.0.3"
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},
"weaknesses": [
{
"source": "[email protected]",
"type": "Secondary",
"description": [
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"value": "CWE-408"
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"configurations": [
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"references": [
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"source": "[email protected]",
"tags": [
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},
{
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"source": "[email protected]",
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}