VDB
DEBIAN-CVE-2020-26137
DEBIAN-CVE-2020-26137
PUBLISHED
CVSS 6.5 MEDIUM
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.
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:13 | python-urllib3 | 0, 0, 0 |
| Debian:11 | python-urllib3 | 0, 0, 0 |
| Debian:12 | python-urllib3 | 0, 0, 0 |
| Debian:14 | python-urllib3 | 0, 0, 0 |
Timeline
- Sep 30, 2020 CVE Published
- Apr 28, 2026 CVE Updated