CVE-2026-92002: Software Security Vulnerability Vulnerability

MODERATE
Advisory Identifier: GHSA-f6c4-mg5x-232x
CWE-778
Published
Advisory Summary

CVE-2026-92002 is a MODERATE security vulnerability vulnerability (CWE-778: Insufficient Logging) affecting Software libraries in the Maven ecosystem. The weakness occurs when when a security-critical event occurs, the product either does not record the event or omits important details about the event when logging it.. Remediation is available in the latest vendor maintenance releases.

CVE-2026-92002 at a Glance

CVE Identifier CVE-2026-92002
GHSA Identifier GHSA-f6c4-mg5x-232x
Severity MODERATE
CVSS v3.1 Base Score N/A
CWE Classification CWE-778: Insufficient Logging
Affected Product Software
Package Ecosystem Maven
Published Date
Last Updated

How to Fix CVE-2026-92002

To remediate this vulnerability, upgrade all affected Software dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release:

mvn dependency:tree

How to Check if You Are Affected

To determine whether your Java application is affected by CVE-2026-92002, inspect your build dependencies using the Maven Dependency Plugin:

mvn dependency:tree

Analyze the terminal output to locate any version of Software in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than the patched release), your application is affected.

Note: The mvn dependency:tree command inspects the resolved dependency graph declared in your project's POM files; it does not perform automated security scanning or inspect runtime dynamic classpaths. Always verify runtime container classpaths and shaded JARs.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-778: Insufficient Logging, where when a security-critical event occurs, the product either does not record the event or omits important details about the event when logging it. In Software, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

Affected versions of MISP use Redis to throttle repeated authentication-failure log entries. The intent is to avoid excessive duplicate logs while still recording failed authentication activity. However, User->setupRedis() returns false when Redis cannot be reached. The vulnerable _shouldLog() logic only returned true when a Redis instance existed and no throttle key was present. Therefore, when Redis was unavailable, the function did not allow the log write at all, effectively silencing authentication-failure logging for the duration of the outage. Version affected: ≤2.5.45

References

Frequently Asked Questions

What is CVE-2026-92002?
CVE-2026-92002 is a security vulnerability in Software classified as a security vulnerability vulnerability under CWE-778: Insufficient Logging.
Which Software versions are affected?
Affected versions include releases prior to current release patches.
What version fixes CVE-2026-92002?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
What CWE is associated with CVE-2026-92002?
CVE-2026-92002 is classified under CWE-778: Insufficient Logging (When a security-critical event occurs, the product either does not record the event or omits important details about the event when logging it.).
How can I check Maven dependencies for CVE-2026-92002?
Run the dependency tree command: 'mvn dependency:tree'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-f6c4-mg5x-232x",
  "modified" : "2026-09-15T12:31:47Z",
  "published" : "2026-09-15T12:31:47Z",
  "aliases" : [ "CVE-2026-92002" ],
  "details" : "Affected versions of MISP use Redis to throttle repeated authentication-failure log entries. The intent is to avoid excessive duplicate logs while still recording failed authentication activity.\n\n\nHowever, User->setupRedis() returns false when Redis cannot be reached. The vulnerable _shouldLog() logic only returned true when a Redis instance existed and no throttle key was present. Therefore, when Redis was unavailable, the function did not allow the log write at all, effectively silencing authentication-failure logging for the duration of the outage.\n\nVersion affected: ≤2.5.45",
  "severity" : [ {
    "type" : "CVSS_V4",
    "score" : "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"
  } ],
  "affected" : [ ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-92002"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/MISP/MISP/commit/a39b25d2f"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-778" ],
    "severity" : "MODERATE",
    "github_reviewed" : false,
    "github_reviewed_at" : null,
    "nvd_published_at" : "2026-09-15T12:17:55Z"
  }
}