CVE Enrichment

CVSS
6.5 MEDIUM
EPSS
0.36%
EPSS Percentile
28.37%
CISA KEV
Not listed

Description

HTTP::Tiny versions before 0.093 for Perl do not validate CRLF in HTTP request lines or control field header values. The unvalidated inputs are the method and URI in the request line, the URL host that becomes the `Host:` header, and HTTP/1.1 control data field values. An attacker who controls one of these inputs, for example a user supplied URL passed to a webhook or URL fetch endpoint, can inject additional headers and smuggle requests to the upstream server.

Technical Details

CVSS Version
3.1
CNA / NVD Source
9b29abf9-4ab0-4765-b253-1875cd9b441e
Published
12-May-2026 05:22
Last Modified
17-Jun-2026 18:01
EPSS Date
2026-10-20
CWE
CWE-113

CVSS Vector

CVSS:3.1 AV:N / AC:L / PR:N / UI:N / S:U / C:L / I:L / A:N

References

Last enrichment sync: 01-Nov-2026 20:10
Sources: NVD · FIRST EPSS · CISA KEV
Latest successful provider update; providers refresh independently.

Reported Context (1)

CVE (19)

VIEW MORE

Products (18)

VIEW MORE

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.