MGASA-2021-0055

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2020-26137
Published: 25 Jan 2021, 15:25
Last modified:16 Apr 2026, 04:25

Vulnerability Summary

Overall Risk (default)
minimal
0/100
CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

25 Jan 2021, 15:25
Published
Vulnerability first disclosed
16 Apr 2026, 04:25
Last Modified
Vulnerability information updated

Description

Updated python-urllib3 packages fix security vulnerability 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() (CVE-2020-26137).

Affected Systems

  • mageia•python-urllib3

    < 1.24.3-1.2.mga7

References (3)