CVE-2023-29234

CRITICALNVD 9.89.8—Elevated

9.8

A deserialization vulnerability existed when decode a malicious package.This issue affects Apache Dubbo: from 3.1.0 through 3.1.10, from 3.2.0 through 3.2.4.

Users are recommended to upgrade to the latest version, which fixes the issue.

CVSS v3: 9.8
EG Score: 9.8(high)
EPSS: 99.5%
KEV: Not listed

Published

December 15, 2023

Last Modified

February 13, 2025

References (4)

security@apachehttp://www.openwall.com/lists/oss-security/2023/12/15/2
security@apachehttps://lists.apache.org/thread/wb2df2whkdnbgp54nnqn0m94rllx8f77
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2023/12/15/2
af854a3a-2127-422b-91ae-364da2661108https://lists.apache.org/thread/wb2df2whkdnbgp54nnqn0m94rllx8f77

Affected Packages

(1 across 1 ecosystem)

Maven(1)

Package	Vulnerable range	Fixed in	Dependents
org.apache.dubbo:dubbo	3.2.0, 3.2.1, 3.2.2, 3.2.3, 3.2.4	3.2.5	—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-502Deserialization of Untrusted Data

Data Freshness Timeline

(refreshed 7× in last 7d / 15× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-01 13:51 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-24 12:02 UTCEG score recompute

Frequently asked(5)

What is CVE-2023-29234?

CVE-2023-29234 is a critical vulnerability published on December 15, 2023. A deserialization vulnerability existed when decode a malicious package.This issue affects Apache Dubbo: from 3.1.0 through 3.1.10, from 3.2.0 through 3.2.4. Users are recommended to upgrade to the latest version, which fixes the issue.

When was CVE-2023-29234 disclosed?

CVE-2023-29234 was first published in the National Vulnerability Database on December 15, 2023, with the most recent update on February 13, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-29234 actively exploited?

CVE-2023-29234 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 99.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-29234?

CVE-2023-29234 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2023-29234?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-29234, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2023-29234

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CVE-2023-29234

📅 Published

🔄 Last Modified

🔗 References (4)

Affected Packages

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-29234?

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Published

Last Modified

References (4)

Frequently asked(5)

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