Description

A Double Free in XSLT `show_index` has been identified in Hiawatha webserver version 11.7 which allows an unauthenticated attacker to corrupt data which may lead to arbitrary code execution.

INFO

Published Date :

2026-01-26T17:46:09.707Z

Last Modified :

2026-01-26T20:54:04.714Z

Source :

certcc
AFFECTED PRODUCTS

The following products are affected by CVE-2025-57785 vulnerability.

Vendors Products
Hiawatha
  • Web Server
Hiawatha.leisink
  • Hiawatha Webserver
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-57785.

URL Resource
https://gitlab.com/hsleisink/hiawatha/-/blame/master/src/xslt.c?ref_type=heads#L675 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact