Linux · 
Red Hat · Security advisory · April 15, 2026
Red Hat · Security advisory · April 15, 2026RHSA-2026:5581: Security update for 9 packages
RHSA-2026:5581, released April 15, 2026, fixes 1 CVE across 9 products. None of them is reported as exploited. Patch Radar priority: Routine.
Routine
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
5.9
Base score, 0 to 10
Highest EPSS
0.0038
32nd percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| nginx | RHEL 8 | 1:1.24.0-2.module+el8.10.0+24013+f603d2af |
| nginx-all-modules | RHEL 8 | 1:1.24.0-2.module+el8.10.0+24013+f603d2af |
| nginx-filesystem | RHEL 8 | 1:1.24.0-2.module+el8.10.0+24013+f603d2af |
| nginx-mod-devel | RHEL 8 | 1:1.24.0-2.module+el8.10.0+24013+f603d2af |
| nginx-mod-http-image-filter | RHEL 8 | 1:1.24.0-2.module+el8.10.0+24013+f603d2af |
| nginx-mod-http-perl | RHEL 8 | 1:1.24.0-2.module+el8.10.0+24013+f603d2af |
| nginx-mod-http-xslt-filter | RHEL 8 | 1:1.24.0-2.module+el8.10.0+24013+f603d2af |
| nginx-mod-mail | RHEL 8 | 1:1.24.0-2.module+el8.10.0+24013+f603d2af |
| nginx-mod-stream | RHEL 8 | 1:1.24.0-2.module+el8.10.0+24013+f603d2af |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Routine | CVE-2026-1642 | libnginx-mod-stream-geoip: A vulnerability exists in NGINX OSS and NGINX Plus when configured to proxy to upstream Transport Layer Security (TLS... | 5.9 | 0.0038 | None reported |
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