Vulnerability Intelligence Report
Sending certain HTTP/2 frames can cause a server to panic in golang.org/x/net
CVE-2026-27141
Due to missing nil check, sending 0x0a-0x0f HTTP/2 frames will cause a running server to panic
No Active Exploit Signals
CVSS Base Score
7.5
HIGH
Exploitability:3.9
Impact Score:3.6
EPSS Probability:0.50%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-476 ↗CWE-476: NULL Pointer Dereference
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| golang.org/x/net | golang.org/x/net/http2 | 0.50.0 < 0.51.0 (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
0.501%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Go Project · Vendor · USA |
| Reserved | 2026-02-17T19:57:28 |
| Published | 2026-02-26T18:50:31 |
| Last Updated | 2026-02-27T19:11:57 |
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