CVE-2025-57785

CVSS Score & Metrics

Base Score

6.5 / 10

Vector String

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

Vulnerability 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.

Vulnerability Details

Published Date

January 26, 2026

Last Modified

January 27, 2026

Source

NVD

Vendor

Hiawatha

Product

Hiawatha Web server

External References

https://gitlab.com/hsleisink/hiawatha/-/blame/master/src/xslt.c?ref_type=heads#L675

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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