CVE-2026-33814
When processing HTTP/2 SETTINGS frames, transport will enter an infinite loop of writing CONTINUATION frames if it receives a SETTINGS_MAX_FRAME_SIZE with a value of 0.
- CVSS 3.1
- 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - EPSS
- 0.8% chance of exploitation in the next 30 days; higher than 57% of CVEs (scores of 2026-10-26)
- CWEs
- CWE-835, CWE-606
- Published
- Modified
- Record from
- the NVD, synced
Affected
- golang:go
- golang:http2
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GO-2026-4918 | Go | golang.org/x/net | <0.53.0 | 0.53.0 |
| GO-2026-4918 | Go | stdlib | <1.25.10 >=1.26.0-0 <1.26.3 | 1.25.10, 1.26.3 |