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CVE-2022-25326

20
FAUCET Score

CVE-2022-25326 is a vulnerability in Google fscrypt versions up to 0.3.2, where the software creates world-writable metadata directories by default. This misconfiguration allows unprivileged local users to exhaust filesystem space, leading to a denial of service. The vulnerability has a CVSS score of 5.5 (Medium) with a low attack complexity and requires local access, impacting availability. There is currently no known active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 0.3.2CPE matchmatch criteria
cpe:2.3:a:google:fscrypt:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.5MEDIUM

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.13%
Probability of exploitation in next 30 days
EPSS Percentile
3.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0013 is in the 20th percentile among its peer group of 15,938 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
gopatch availablevia ghsa
Product: github.com/google/fscryptFixed in: 0.3.3

Vendor Advisories (1)

goGHSA-mpq4-rjj8-fjphmedium

Uncontrolled Resource Consumption in github.com/google/fscrypt

Feb 26, 2022

References

github.com / google/fscrypt/pull/346
PatchThird Party Advisory