CVE-2026-27141
Sending certain HTTP/2 frames can cause a server to panic in golang.org/x/net
7.5
HIGH
CVSS 3.1
EPSS 0.02%
Description
Due to missing nil check, sending 0x0a-0x0f HTTP/2 frames will cause a running server to panic
How to fix CVE-2026-27141
To remediate CVE-2026-27141, upgrade the affected package to a fixed version below.
- Go/golang.org/x/net—upgrade to 0.51.0 or later
Is CVE-2026-27141 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 0.50.0, < 0.51.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| nvd | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |