Linux · Security advisory · August 13, 2026

ELSA-2026-54662: Security update for 3 packages

ELSA-2026-54662, released August 13, 2026, fixes 1 CVE across 3 products. None of them is reported as exploited. Patch Radar priority: Routine.

Routine
CVEs closed
1
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0025
16th percentile

Fixed package versions

ProductReleaseFixed in
libnghttp2ol 90:1.43.0-6.el9_8.2
libnghttp2-develol 90:1.43.0-6.el9_8.2
nghttp2ol 90:1.43.0-6.el9_8.2

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
Routine CVE-2026-58055 nghttp2 nghttpx - HTTP Request/Response Smuggling via Upgrade Request with Content-Length 5.4 0.0025 None reported
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