CVE-2023-46279
Java vulnerability analysis and mitigation

Overview

A Deserialization of Untrusted Data vulnerability was discovered in Apache Dubbo, identified as CVE-2023-46279. The vulnerability specifically affects Apache Dubbo version 3.1.5 and was disclosed on December 15, 2023. The issue allows attackers to bypass the deny serialize list check in Apache Dubbo (Apache Advisory, OSS Security).

Technical details

The vulnerability has been classified with a CVSS v3.1 Base Score of 9.8 (CRITICAL) with the vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. The issue is categorized under CWE-502 (Deserialization of Untrusted Data) and represents a critical security flaw in the application's data handling mechanisms (NVD).

Impact

Given the CVSS score of 9.8 and the critical nature of the vulnerability, successful exploitation could lead to severe consequences including unauthorized access, data compromise, and potential system takeover. The vulnerability's high severity rating indicates potential impacts on confidentiality, integrity, and availability of the affected systems (NVD).

Mitigation and workarounds

Users of Apache Dubbo 3.1.5 are strongly recommended to upgrade to the latest version, which contains fixes for this vulnerability. The Apache Software Foundation has released a patch to address this security issue (Apache Advisory).

Additional resources


SourceThis report was generated using AI

Related Java vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2025-65091CRITICAL10
  • JavaJava
  • org.xwiki.contrib:macro-fullcalendar-pom
NoYesJan 10, 2026
CVE-2025-70974CRITICAL10
  • JavaJava
  • com.alibaba:fastjson
NoYesJan 09, 2026
CVE-2026-22244HIGH8.5
  • JavaJava
  • org.open-metadata:platform
NoYesJan 08, 2026
CVE-2025-65090MEDIUM5.3
  • JavaJava
  • org.xwiki.contrib:macro-fullcalendar-pom
NoYesJan 10, 2026
CVE-2026-0707MEDIUM5.3
  • JavaJava
  • org.keycloak:keycloak-parent
NoNoJan 08, 2026

Free Vulnerability Assessment

Benchmark your Cloud Security Posture

Evaluate your cloud security practices across 9 security domains to benchmark your risk level and identify gaps in your defenses.

Request assessment

Get a personalized demo

Ready to see Wiz in action?

"Best User Experience I have ever seen, provides full visibility to cloud workloads."
David EstlickCISO
"Wiz provides a single pane of glass to see what is going on in our cloud environments."
Adam FletcherChief Security Officer
"We know that if Wiz identifies something as critical, it actually is."
Greg PoniatowskiHead of Threat and Vulnerability Management