Arbitrary Code Injection Affecting oracle-free-21-extras package, versions *


Severity

Recommended
0.0
medium
0
10

Snyk's Security Team recommends NVD's CVSS assessment. Learn more

Threat Intelligence

EPSS
2.27% (81st percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-MINIMOSLATEST-ORACLEFREE21EXTRAS-17432345
  • published24 Jun 2026
  • disclosed30 Sept 2020

Introduced: 30 Sep 2020

CVE-2020-26137  (opens in a new tab)
CWE-74  (opens in a new tab)

How to fix?

There is no fixed version for Minimos:latest oracle-free-21-extras.

NVD Description

Note: Versions mentioned in the description apply only to the upstream oracle-free-21-extras package and not the oracle-free-21-extras package as distributed by Minimos. See How to fix? for Minimos:latest relevant fixed versions and status.

urllib3 before 1.25.9 allows CRLF injection if the attacker controls the HTTP request method, as demonstrated by inserting CR and LF control characters in the first argument of putrequest(). NOTE: this is similar to CVE-2020-26116.

CVSS Base Scores

version 3.1