CVE-2019-5312

CRITICALNVD 9.8

9.8

An issue was discovered in weixin-java-tools v3.3.0. There is an XXE vulnerability in the getXmlDoc method of the BaseWxPayResult.java file. NOTE: this issue exists because of an incomplete fix for CVE-2018-20318.

CVSS v3: 9.8
EG Score: —
EPSS: 59.4%
KEV: Not listed

Published

January 4, 2019

Last Modified

September 12, 2025

References (2)

cve@mitrehttps://github.com/Wechat-Group/WxJava/issues/903
af854a3a-2127-422b-91ae-364da2661108https://github.com/Wechat-Group/WxJava/issues/903

Affected Packages

(1 across 1 ecosystem)

Maven(1)

Package	Vulnerable range	Fixed in	Dependents
com.github.binarywang:weixin-java-common	1.3.4 ... 3.3.1.B (129 versions)	3.3.2.B	—

Weakness Classification(1)

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

CWE-611Improper Restriction of XML External Entity Reference (XXE)

Data Freshness Timeline

(refreshed 7× in last 7d / 7× 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.

2026-05-27 13:39 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-24 16:47 UTCepss_batch

Frequently asked(5)

What is CVE-2019-5312?

CVE-2019-5312 is a critical vulnerability published on January 4, 2019. An issue was discovered in weixin-java-tools v3.3.0. There is an XXE vulnerability in the getXmlDoc method of the BaseWxPayResult.java file. NOTE: this issue exists because of an incomplete fix for CVE-2018-20318.

When was CVE-2019-5312 disclosed?

CVE-2019-5312 was first published in the National Vulnerability Database on January 4, 2019, with the most recent update on September 12, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2019-5312 actively exploited?

CVE-2019-5312 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 59.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2019-5312?

CVE-2019-5312 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2019-5312?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-5312, 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-2019-5312

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