CVE-2026-1788
Out-of-Bounds Write in Xquic Server Packet Processing Module
Publication date: 2026-02-03
Last updated on: 2026-02-03
Assigner: Alibaba, Inc.
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| alibaba | xquic | 1.8.3 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-787 | The product writes data past the end, or before the beginning, of the intended buffer. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is an Out-of-bounds Write issue in the Xquic Server's packet processing module on Linux. It involves buffer manipulation that can occur due to improper handling of data, potentially allowing an attacker to write data outside the intended memory boundaries.
How can this vulnerability impact me? :
The vulnerability can lead to memory corruption, which may cause crashes, data corruption, or potentially allow an attacker to execute arbitrary code or disrupt service availability on systems running affected versions of Xquic Server.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
The provided information does not specify how the out-of-bounds write vulnerability in the Xquic Server affects compliance with common standards and regulations such as GDPR or HIPAA.
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
I don't know