What’s Vulnerable › Vulnerabilities

CVE-2026-1788: Buffer Overflow in Xquic Server

• Severity: medium (CVSS 6.6 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-02-03 · updated 2026-06-17
• Weakness: CWE-787

Description

: Out-of-bounds Write vulnerability in Xquic Project Xquic Server xquic on Linux (QUIC protocol implementation, packet processing module modules) allows : Buffer Manipulation.This issue affects Xquic Server: through 1.8.3.

Affected products

• Xquic Project Xquic Server: through 1.8.3

References

• https://github.com/alibaba/xquic

Get alerted when CVE-2026-1788 or the next vulnerability affects your stack