CVE-2019-11236

VendorpythonProducturllib3DiscoveredApr 15, 2019UpdatedNov 21, 2024

In the urllib3 library through 1.24.1 for Python, CRLF injection is possible if the attacker controls the request parameter.

CVSS v3.1

6.1 MEDIUM

EPSS

2.07%

probability of exploitation in 30 days

CISA KEV

Not listed

no confirmed exploitation reported

News coverage

sources referencing this CVE

Related IOCs

seen in the same coverage

EPSS Trend

Aug 16, 2026 → Sep 23, 2026

▲ 0.02pp

2.06% → 2.07% over 10 tracked changes

CVSS v3.1 Detail

Attack VectorNETWORK

Attack ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

ScopeCHANGED

ConfidentialityLOW

IntegrityLOW

AvailabilityNONE

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

Connections

2 relationships

Timeline

disclosure → media coverage

Apr 15, 2019

Disclosure — published as a CVE record. · last revised by NVD Nov 21, 2024