CVE-2025-57783

Improper header parsing may lead to request smuggling has been identified in Hiawatha webserver version 11.7 which allows an unauthenticated attacker to access restricted resources managed by Hiawatha webserver.

CVSS v3 5.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://gitlab.com/hsleisink/hiawatha/-/blame/master/src/http.c?ref_type=heads#L205	Product

Configurations

Configuration 1 (hide)

cpe:2.3:a:hiawatha-webserver:hiawatha:11.7:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-01-26 18:16

Updated : 2026-06-17 09:43

NVD link : CVE-2025-57783

Mitre link : CVE-2025-57783

CVE.ORG link : CVE-2025-57783

JSON object : View

Products Affected

hiawatha-webserver

hiawatha

CWE

NVD-CWE-noinfo

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