01 Record

CVE-2026-56853

Apply ReadHeaderTimeout when doing unencrypted HTTP/2 check in net/http

HighPUBLISHEDCNA: Go

Base score7.5 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

02 Description

Apply ReadHeaderTimeout when doing unencrypted HTTP/2 check in net/http

Published: 2026-08-13 21:58Z20 HR AGO
Last updated: 2026-08-14 15:23Z3 HR AGO
Reserved: 2026-06-23
Assigning CNA: Go
Record state: PUBLISHED
Severity: High (CVSS 7.5)
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses: CWE-770
SSVC decision: ExploitationnoneAutomatableyesTechnical Impactpartial
Data version: 5.2
Document digest: b62a3c601d4c1209c37b8413a5f82604b9de697878a893a3c7851c366a5aaff0

VendorProductVersionsPlatforms

Go standard librarynet/http0 to < 1.25.13, 1.26.0-0 to < 1.26.6, 1.27.0-0 to < 1.27.0-rc.3—

01 Record