CVE-2026-27141
High
Description
Due to missing nil check, sending 0x0a-0x0f HTTP/2 frames will cause a running server to panic
SeverityHigh
CVSS7.5
Exploit probability—
ProductGolang.org/x/net
PublishedFeb 26, 2026
First seenFeb 26, 2026
Weakness typeCWE-476NULL pointer dereference
How to fix
Update
- golang.org/x/net0.51.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| golang.org/x/netGo | 0.50.0 ≤ v < 0.51.0 | 0.51.0 |
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