CVE search · CVE-2026-90996
CVE-2026-90996
medium 5.5
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.
Details
- Status
- Analyzed
- Published
- Last changed
- Source
- secalert@redhat.com
- Weakness
- CWE-191
Severity
| Version | Score | Vector | Source |
|---|---|---|---|
| CVSS 3.1 | medium 4.0 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
secalert@redhat.comSecondary |
| CVSS 3.1 | medium 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
nvd@nist.govPrimary |
Affected products
Vendor and product from the NVD’s CPE applicability statements. Versions and conditions are on the NVD’s page.
- fedoraproject · sssd
- redhat · openshift_container_platform
- redhat · enterprise_linux
References
- https://access.redhat.com/security/cve/CVE-2026-90996Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2478986ExploitIssue TrackingMitigationVendor Advisory