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CVE-2022-31005

20
FAUCET Score

CVE-2022-31005 is an integer overflow vulnerability affecting Vapor, an HTTP web framework for Swift, specifically in versions prior to 4.60.3 when FileMiddleware is enabled. This flaw can lead to application crashes. With a CVSS score of 7.5 (High), it is easily exploitable over the network without authentication, resulting in a denial of service. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 4.60.3CPE matchmatch criteria
cpe:2.3:a:vapor:vapor:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.02%
Probability of exploitation in next 30 days
EPSS Percentile
78.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0202 is in the 63rd percentile among its peer group of 51,485 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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
swiftpatch availablevia ghsa
Product: github.com/vapor/vaporFixed in: 4.60.3

Vendor Advisories (1)

swiftGHSA-vj2m-9f5j-mpr5high

Vapor vulnerable to denial of service in HTTP Range Request of FileMiddleware

Jun 7, 2023

References

github.com / vapor/vapor/commit/953a349b539b3e0d3653585c8ffb50c427986df1
PatchThird Party Advisory
github.com / vapor/vapor/releases/tag/4.60.3
Release NotesThird Party Advisory
github.com / vapor/vapor/security/advisories/GHSA-vj2m-9f5j-mpr5
ExploitThird Party Advisory