CVE-2025-52097

Published Oct 16, 2026 CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
Description
Cross Site Scripting vulnerability in InstantASP ltd, InstantForum.NET v.4.1.4 allows an attacker to execute arbitrary code via reflecting un-sanitized input from query string parameters directly into the HTML response without proper output encoding

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Title Cross‑Site Scripting in InstantForum.NET v4.1.4 via Unsanitized Query Parameters
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N'}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Instantasp
Instantasp instantforum
Vendors & Products Instantasp
Instantasp instantforum
Type Values Removed Values Added
Title Cross‑Site Scripting in InstantForum.NET v4.1.4 via Unsanitized Query Parameters
Weaknesses CWE-79
Type Values Removed Values Added
Description Cross Site Scripting vulnerability in InstantASP ltd, InstantForum.NET v.4.1.4 allows an attacker to execute arbitrary code via reflecting un-sanitized input from query string parameters directly into the HTML response without proper output encoding
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Oct 29, 2026, 12:06 PM
Reserved
Jun 16, 2025, 12:00 AM
Status
Deferred
Published
Oct 16, 2026, 3:16 PM
Modified
Oct 29, 2026, 1:17 PM