Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2023-50709

19
FAUCET Score

CVE-2023-50709 is a denial-of-service vulnerability affecting Cube, a semantic layer for data applications, specifically versions prior to 0.34.34. An unauthenticated attacker can render the entire Cube API unavailable by sending a specially crafted request, leading to a high-severity impact on availability. While there are no known active exploits, public exploit code, or significant community discussion, immediate upgrade to version 0.34.34 is strongly recommended for all public-facing Cube API instances as no workarounds exist for older versions.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.34.34CPE matchmatch criteria
cpe:2.3:a:cube:cube.js:*:*:*:*:*:node.js:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.72%
Probability of exploitation in next 30 days
EPSS Percentile
50.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0072 is in the 26th 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 (1)

npmpatch availablevia ghsa
Product: @cubejs-backend/api-gatewayFixed in: 0.34.34

Vendor Advisories (1)

npmGHSA-9759-3276-g2pmmedium

Cube API denial of service attack

Dec 13, 2023

References

github.com / cube-js/cube/releases/tag/v0.34.34
Release Notes
github.com / cube-js/cube/security/advisories/GHSA-9759-3276-g2pm
Third Party Advisory