CVE-2026-6328
XQUIC Improper STREAM Frame Validation in Initial/Handshake Packets
CVSS Score
0.0
EPSS Score
0.1%
EPSS Percentile
18th
Improper input validation, Improper verification of cryptographic signature vulnerability in XQUIC Project XQUIC xquic on Linux (QUIC protocol implementation, packet processing module, STREAM frame handler modules) allows Protocol Manipulation.This issue affects XQUIC: through 1.8.3.
| CWE | CWE-20 CWE-347 |
| Vendor | xquic project |
| Product | xquic |
| Published | Apr 15, 2026 |
| Last Updated | Apr 15, 2026 |
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Affected Versions
XQUIC Project / XQUIC
0 ≤ 1.8.3