8.7

CVE-2026-25611: mongodb inc mongodb server

CVSS: 8.7v4.0HighDeferred
AliasesUBUNTU-CVE-2026-25611
Published 10-02-2026Last modified 11-02-2026
Open JSON

Vulnerability summary

CVE-2026-25611 is a high (CVSS 8.7) vulnerability in mongodb inc mongodb server. EPSS estimates a 0.71% chance of exploitation in the next 30 days, higher than 52.8% of scored vulnerabilities.

Overall risk
35/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.7/10
010
High · v4.0 (CVE.org)
EPSS score
0.71%
0%100%
Low · -0.11 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 10-02-2026
    PublishedVulnerability first disclosed.
  2. 11-02-2026
    Last modifiedVulnerability information updated.

Description

A series of specifically crafted, unauthenticated messages can exhaust available memory and crash a MongoDB server.

CVSS metrics

6 scores · 3 sources · 2 versions

EPSS trend

Probability

0.71%

Chance of exploitation in the next 30 days

Percentile

53%

Versus all other CVEs

30-day change

-0.11 pp

From 0.81% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.71%

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

Mongodb inc1 product
  • mongodb server≥ 8.2, < 8.2.4 | ≥ 8.0, < 8.0.18 | ≥ 7.0, < 7.0.29
Ubuntu1 product
  • mongodbAll versions (No fix recorded)

2 vendors · 2 products

References

6 links