NG
Product
nghttp2
by nghttp2 · last CVE Jun 28, 2026
On CISA KEVExploited in the wild
9
CVEs
1
On KEV
10.0
Max CVSS
0
New 30D
Severity mix
Critical 1High 5Medium 2Low 1
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-58055
5.4
0%
Jun 28
nghttp2 nghttpx - HTTP Request/Response Smuggling via Upgrade Request with Content-Length
Affected: through 1.69.0
CVE-2024-28182
5.3
85%
Apr 4
Reading unbounded number of HTTP/2 CONTINUATION frames to cause excessive CPU usage
Affected: < 1.61.0
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