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Vulnerability record · CVE-2019-1000014 · published 4 February 2019

CVE-2019-1000014: Erlang rebar3 vulnerability

Erlang · Rebar3

Erlang/OTP Rebar3 version 3.7.0 through 3.7.5 contains a Signing oracle vulnerability in Package registry verification that can result in Package modifications not detected, allowing code execution. This attack appears to be exploitable via Victim fetches packages from malicious/compromised mirror. This vulnerability appears to have been fixed in 3.8.0.

8.8 CVSS 3.0 High EPSS 1.8% · top 22.5%
8.8CVSS 3.0 base score, v2 6.8
1.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Erlang/OTP Rebar3 version 3.7.0 through 3.7.5 contains a Signing oracle vulnerability in Package registry verification that can result in Package modifications not detected, allowing code execution. This attack appears to be exploitable via Victim fetches packages from malicious/compromised mirror. This vulnerability appears to have been fixed in 3.8.0.

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

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

References

LinkTags
https://github.com/erlang/rebar3/pull/1986 Issue TrackingThird Party Advisory
https://github.com/erlang/rebar3/pull/1986 Issue TrackingThird Party Advisory

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Related vulnerabilities

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

9.8CVE-2020-13802Erlang rebar3 os command injection vulnerabilityRebar3 versions 3.0.0-beta.3 to 3.13.2 are vulnerable to OS command injection via URL parameter of dependency specification.EPSS 6.8%2.0CVE-2026-21619Erlang rebar3 uncontrolled resource consumption vulnerabilityUncontrolled Resource Consumption, Deserialization of Untrusted Data vulnerability in hexpm hex_core (hex_api modules), hexpm hex (mix_hex_api module…EPSS 0.60%

Source: NIST National Vulnerability Database (record CVE-2019-1000014), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.