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CVE-2022-39322

30
FAUCET Score

CVE-2022-39322 is a critical vulnerability affecting Keystone 6, specifically versions 2.2.0 through 2.3.0 of the @keystone-6/core package. It allows unauthorized access to data in multiselect fields due to a bypass of field-level access controls. With a CVSS score of 9.8, this vulnerability is easily exploitable over the network with no user interaction, leading to complete compromise of confidentiality, integrity, and availability. While no active exploitation or public exploit code has been identified, and community discussion is minimal, the high severity warrants immediate attention and patching to version 2.3.1 or discontinuing the use of multiselect fields.

Impacted Technologies

VendorProductVersion(s)CPE
>= 2.2.0, < 2.3.1CPE matchmatch criteria
cpe:2.3:a:keystonejs:keystone:*:*:*:*:*:node.js:*:*

CVSS Data

CVSS version used by this source: 3.1

9.1CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.05%
Probability of exploitation in next 30 days
EPSS Percentile
60.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0106 is in the 46th percentile among its peer group of 36,862 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 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
npmpatch availablevia ghsa
Product: @keystone-6/coreFixed in: 2.3.1

Vendor Advisories (1)

npmGHSA-6mhr-52mv-6v6fcritical

Field-level access-control bypass for multiselect field

Oct 18, 2022

References

github.com / keystonejs/keystone/commit/65c6ee3deef23605fc72b80230908696a7a65e7c
PatchThird Party Advisory
github.com / keystonejs/keystone/security/advisories/GHSA-6mhr-52mv-6v6f
ExploitThird Party Advisory