CVE-2025-57785
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.
Published:Jan 26, 2026
Last Modified:Feb 13, 2026
EPS:Jan 26, 2026
EPSS Score:0.00087
CVSS Score:6.5
Affected Products
Vendor
Product
Action
Vendor
Hiawatha
Product
Web Server
Hiawatha
Web Server
Vendor
Hiawatha.leisink
Product
Hiawatha Webserver
Hiawatha.leisink
Hiawatha Webserver
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
No CAPEC recorded yet
Related CVEs
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
