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Vulnerability record · CVE-2020-1929 · published 15 January 2020

CVE-2020-1929: Apache beam improper certificate validation vulnerability

Apache · Beam

The Apache Beam MongoDB connector in versions 2.10.0 to 2.16.0 has an option to disable SSL trust verification. However this configuration is not respected and the certificate verification disables trust verification in every case. This exclusion also gets registered globally which disables trust checking for any code running in the same JVM.

7.5 CVSS 3.1 High EPSS 1.0% · top 37.8% CWE-295 · Improper certificate validation
7.5CVSS 3.1 base score, v2 5.0
1.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

The Apache Beam MongoDB connector in versions 2.10.0 to 2.16.0 has an option to disable SSL trust verification. However this configuration is not respected and the certificate verification disables trust verification in every case. This exclusion also gets registered globally which disables trust checking for any code running in the same JVM.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://lists.apache.org/thread.html/rdd0e85b71bf0274471b40fa1396d77f7b2d1165eaea4becbdc69aa04%40%3Cuser.beam.apache.org Mailing ListVendor Advisory
https://lists.apache.org/thread.html/rdd0e85b71bf0274471b40fa1396d77f7b2d1165eaea4becbdc69aa04%40%3Cuser.beam.apache.org Mailing ListVendor Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2020-1929), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.