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CVE-2023-28877

24
FAUCET Score

CVE-2023-28877 is a high-severity vulnerability affecting the VTEX [email protected] GraphQL API module, allowing unauthorized access to private configuration data. This flaw has a CVSS score of 7.5, indicating a network-based attack with low complexity and high confidentiality impact, requiring no user interaction. While no public exploit code or active exploitation has been observed, and community discussion is minimal, organizations using the affected module should prioritize patching to version 3.x.

Impacted Technologies

VendorProductVersion(s)CPE
2.xCPE matchmatch criteria
cpe:2.3:a:vtex:apps-graphql:2.x:*:*:*:*:*:*:*

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:H/I:N/A:N

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

Exploit Intelligence

EPSS Score
0.53%
Probability of exploitation in next 30 days
EPSS Percentile
41.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0053 is in the 19th percentile among its peer group of 51,485 CVEs.

Social Chatter

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

Remediation records are not available for this CVE.

References

developers.vtex.com / updates/release-notes/deprecation-of-apps-graphql%402.x