In short
- CVE-2026-33814 is a HIGH (CVSS 7.5) vulnerability affecting golang.org/x/net, stdlib, go (golang).
- Chance of exploitation in the next 30 days (EPSS): 0.84%, higher than 57.9% of all vulnerabilities.
- Fix: update to 0.53.0, 1.26.3, 1.25.10 or later.
| Package | Affected versions | Patched versions |
|---|
| golang.org/x/net Go | < 0.53.0
| 0.53.0
|
| stdlib Go | ≥ 1.26.0-0, < 1.26.3< 1.25.10
| 1.26.31.25.10
|
| go | ≥ 1.26.0, < 1.26.3< 1.25.10
| 1.26.31.25.10
|
| http2 | < 0.53.0
| 0.53.0
|
Description
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.
NVD description
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.
More vulnerabilities in golang.org/x/net
See all →Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free