QU
Product
quiche
by Cloudflare · last CVE Jul 14, 2026
9
CVEs
0
On KEV
7.5
Max CVSS
0
New 30D
Severity mix
Critical 0High 4Medium 5Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-12523
7.5
1%
Jul 14
Resource exhaustion in quiche HTTP/3 and QPACK layers
Affected: 0.1.0 before 0.29.3
CVE-2026-12707
7.5
0%
Jul 14
Unbounded path event queue growth in quiche via peer-driven source connection ID rotation
Affected: 0.15.0 before 0.29.3
CVE-2025-4821
7.5
1%
Jun 18
Incorrect congestion window growth by invalid ACK ranges
Affected: <0.24.4
CVE-2024-1765
7.5
1%
Mar 12
Cloudflare Quiche (through version 0.19.1/0.20.0) was affected by an unlimited resource allocation vulnerability causing rapid increase of memory usage of the system running…
Affected: before 0.19.2; 0.20.0
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