CVE-2025-57785

Double free in XSLT in 'show_index'

Medium · published January 26, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
31.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00387 · 31.6th percentile
Published
2026-01-26T17:46Z
EPSS history
Timeline
  • 26 JAN 17:46Z
    Double free in XSLT in 'show_index'
    cvelistv5