8.3

CVE-2026-93760: mongodb inc. mongoid

CVSS: 8.3v4.0HighAnalyzed
Published 18-09-2026Last modified 21-09-2026

Vulnerability summary

CVE-2026-93760 is a high (CVSS 8.3) vulnerability in mongodb inc. mongoid. EPSS estimates a 0.53% chance of exploitation in the next 30 days, higher than 43.7% of scored vulnerabilities.

Overall risk
33/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.3/10
010
High · v4.0 (CVE.org)
EPSS score
0.53%
0%100%
Low · +0.25 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 18-09-2026
    PublishedVulnerability first disclosed.
  2. 21-09-2026
    Last modifiedVulnerability information updated.

Description

Mongoid does not restrict which query operators may come from caller-supplied filter data when an application hands that data to its query-building methods. In an application that forwards externally supplied filter parameters in this way, a party with no credentials may influence how the database evaluates the query. This may result in unintended disclosure of stored field values and in reduced database performance.

CVSS metrics

4 scores · 2 sources · 2 versions

EPSS trend

Probability

0.53%

Chance of exploitation in the next 30 days

Percentile

44%

Versus all other CVEs

30-day change

+0.25 pp

From 0.28% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.53%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Mongodb1 product
  • mongoid≥ 8.0.0, < 8.0.13 | ≥ 8.1.0, < 8.1.13 | ≥ 9.0.0, < 9.0.12 | 9.1.0
Mongodb inc.1 product
  • mongoid9.1.0 | ≥ 9.0.0, ≤ 9.0.11 | ≥ 8.1.0, ≤ 8.1.12 | ≥ 8.0.0, ≤ 8.0.12

2 vendors · 2 products

References

1 links