🛡️ CVE-2022-30630 — go

🟠 CVSS 8.0 — High ✅ No Known Exploit CWE-674 NVD
8.0
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Stack exhaustion in Glob on certain paths in io/fs

Uncontrolled recursion in Glob in io/fs before Go 1.17.12 and Go 1.18.4 allows an attacker to cause a panic due to stack exhaustion via a path which contains a large number of path separators.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality none, integrity none, availability high.

Affected software

CVE-2022-30630 is recorded against 3 packages.

  • go (from 1.18.0 up to 1.18.4)
  • golang
  • stdlib

Timeline and source

Published on 10 August 2022 and last revised on 17 June 2026. No public exploit is currently recorded for this entry. A vendor advisory or fix has been published. Record sourced from NVD.

References

go.dev
go.dev
go.googlesource.com
groups.google.com
pkg.go.dev
go.dev
go.dev
go.googlesource.com
groups.google.com
pkg.go.dev

CVE-2022-30630 on other distributions

Each distribution ships its own build and its own fixed version. Pick the one you run:

Details

Severity HIGH
CVSS Score 8.0
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE CWE-674
Public Exploit ✅ No
Source NVD
Published 2022-08-10
Updated 2026-08-12
Modified 2026-06-17

Affected Packages

Software From version Fixed in
go 1.18.0 1.18.4
golang — —
stdlib — —

References

Site Security Check

Is go part of your stack?

CVE-2022-30630 is rated CVSS 8.0 High. BotEraser scans your installation against known CVE records and tells you whether this vulnerability applies to the versions you actually run.

Scan My Site Free →

No credit card required  ·  Results in minutes

ⓘ Data Notice: The information presented above has been compiled from publicly available internet sources. Boteraser aggregates this data solely for informational purposes and does not independently classify, evaluate, or endorse any findings about the vulnerabilities listed. The accuracy and completeness of this information is the sole responsibility of the original publishers. Boteraser and its operators accept no liability for any decisions made based on this data.