High severity7.5NVD Advisory· Published May 7, 2026· Updated May 13, 2026

CVE-2026-33814

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.

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

go.dev/cl/761581nvdPatch
go.dev/cl/761640nvdPatch
pkg.go.dev/vuln/GO-2026-4918nvdVendor Advisory
go.dev/issue/78476nvdIssue TrackingMailing List
groups.google.com/g/golang-announce/c/qcCIEXso47MnvdRelease Notes

News mentions

Patch Tuesday - May 2026
Rapid7 Blog · May 13, 2026

cvss	0.488
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000