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NVD Vulnerability Details :
CVE-2026-6328
Awaiting Analysis
More InfoOfficial Page
Source-alibaba-cna@list.alibaba-inc.com
View Known Exploited Vulnerability (KEV) details
Published At-15 Apr, 2026 | 04:17
Updated At-17 Apr, 2026 | 15:38

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.08.3HIGH
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Type: Secondary
Version: 4.0
Base score: 8.3
Base severity: HIGH
Vector:
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CPE Matches
Weaknesses
CWE IDTypeSource
CWE-20Secondaryalibaba-cna@list.alibaba-inc.com
CWE-347Secondaryalibaba-cna@list.alibaba-inc.com
CWE ID: CWE-20
Type: Secondary
Source: alibaba-cna@list.alibaba-inc.com
CWE ID: CWE-347
Type: Secondary
Source: alibaba-cna@list.alibaba-inc.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/alibaba/xquic/commit/4764604a0e487eeb49338b4498aecda2194eae84alibaba-cna@list.alibaba-inc.com
N/A
Hyperlink: https://github.com/alibaba/xquic/commit/4764604a0e487eeb49338b4498aecda2194eae84
Source: alibaba-cna@list.alibaba-inc.com
Resource: N/A
Change History
0Changes found
Details not found