CVE-2025-57785

MEDIUM

6.5

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.

CVE Details

CVSS v3.1 Score6.5

SeverityMEDIUM

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published1/26/2026

Last Modified2/13/2026

Sourcenvd

Honeypot Sightings0

Affected Products

hiawatha.leisink:hiawatha_webserver

Weaknesses (CWE)

CWE-415

References

https://gitlab.com/hsleisink/hiawatha/-/blame/master/src/xslt.c?ref_type=heads#L675(cret@cert.org)

IOC Correlations

No correlations recorded

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