go package report

Is net/http safe?

1 known vulnerability, worst severity HIGH.

cvss
7.5

how bad it is if exploited, out of 10

epss
92.0%

chance of exploitation in the next 30 days

xyz score
6.4

CyberXYZ composite, out of 10

fig. 01 — GHSA-4v7x-pqxf-cx7m, the advisory selected below

// advisories

GHSA-4v7x-pqxf-cx7m

HIGHCVE-2023-45288

An attacker may cause an HTTP/2 endpoint to read arbitrary amounts of header data by sending an excessive number of CONTINUATION frames. Maintaining HPACK state requires parsing and processing all HEADERS and CONTINUATION frames on a connection. When a request's headers exceed MaxHeaderBytes, no memory is allocated to store the excess headers, but they are still parsed. This permits an attacker to

Affected
>=0, <1.21.9, >=1.22.0-0, <1.22.2
Fixed in
1.21.9
Weakness
CWE-400
Published
2024-04-04
Source
github

GHSANVDMITRE

// dependencies

0 direct

Sign in for dependency paths and remediation

// ai model usage

Tracked for PyPI packages. HuggingFace models declare Python dependencies, so go packages are not covered.

Checked 2026-09-22 at 01:40 UTC. The most recent advisory here was published 2024-04-04. Updated continuously from NVD, GHSA, OSV and CNA feeds.

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Is net/http safe? go package security report | CyberXYZ