quiche has 4 CVEs on record between 2023 and 2026. The median CVSS is 5.4 (medium).
CVEs per month
Last 12 months, by publish date
1025/101125/111225/120126/010226/020326/030426/040526/050626/060726/070826/080926/09
- Exploited share
- 0% vs 1% corpus
- Median CVSS
- 5.4
- Publish → KEV
- —
- Last 90 days
- 0 prev 1
Weakness classes
Products
- quiche 4
4
Total CVEs
0
Critical
0
CISA KEV
0
Exploited
Worst active — by depth score
CVE-2024-1765Medium· 5.9quiche vulnerable to unlimited resource allocation by QUIC CRYPTO frames flooding33CVE-2026-11941Medium· 5.6Cloudflare Quiche: Use-after-free in connection ID iterator FFI functions31CVE-2023-6193Medium· 5.3Unbounded queuing of path validation messages in cloudflare-quiche29CVE-2024-1410Low· 3.7quiche vulnerable to unbounded storage of information related to connection ID retirement20
quiche vulnerabilities
CVEs affecting quiche, newest first. Open any entry for full detail, references, and exploit status.
4 CVEsRSS
CVE-2026-11941Medium· 5.6Cloudflare Quiche: Use-after-free in connection ID iterator FFI functions
Cloudflare Quiche: Use-after-free in connection ID iterator FFI functions
▾ Sunlitquiche · quicheEPSS 0.25%via GHSA
CVE-2024-1410Low· 3.7quiche vulnerable to unbounded storage of information related to connection ID retirement
quiche vulnerable to unbounded storage of information related to connection ID retirement
▾ Sunlitquiche · quicheEPSS 0.66%via OSV
CVE-2024-1765Medium· 5.9quiche vulnerable to unlimited resource allocation by QUIC CRYPTO frames flooding
quiche vulnerable to unlimited resource allocation by QUIC CRYPTO frames flooding
▾ Sunlitquiche · quicheEPSS 1.2%via OSV
CVE-2023-6193Medium· 5.3Unbounded queuing of path validation messages in cloudflare-quiche
Unbounded queuing of path validation messages in cloudflare-quiche
▾ Sunlitquiche · quicheEPSS 0.76%via OSV