Vulnerability Details CVE-2026-90996
A flaw was found in sssd. A local unprivileged user could send a specially crafted request with a zero-length body to the Network Security Services (NSS) responder. This could lead to a denial-of-service condition, causing the NSS responder to become unstable or terminate. This vulnerability affects the availability of the system responder.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 4.3%
CVSS Severity
CVSS v3 Score 4.0
References
Products affected by CVE-2026-90996
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cpe:2.3:o:redhat:enterprise_linux:10.0
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cpe:2.3:o:redhat:enterprise_linux:7.0
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cpe:2.3:o:redhat:enterprise_linux:8.0
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cpe:2.3:o:redhat:enterprise_linux:9.0