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CVE-2021-32624

19
FAUCET Score

CVE-2021-32624 is an access control vulnerability affecting Keystone 5, an open-source Node.js CMS platform. This flaw allows authenticated attackers to bypass configured read access controls and indirectly expose the values or metadata of private fields. Rated Medium severity (CVSS 5.3), the attack requires low privileges but high attack complexity to achieve high confidentiality impact. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 19.3.2CPE matchmatch criteria
cpe:2.3:a:keystonejs:keystone-5:*:*:*:*:*:node.js:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.6
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.86%
Probability of exploitation in next 30 days
EPSS Percentile
54.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0086 is in the 44th percentile among its peer group of 1,425 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 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

Vendor Advisories (1)

npmGHSA-27g8-r9vw-765xhigh

Private Field data leak

May 27, 2021

References

github.com / keystonejs/keystone-5/security/advisories/GHSA-27g8-r9vw-765x
Third Party Advisory