CVE WatchOct 16, 2026

CVE-2025-52097

Cross Site Scripting vulnerability in InstantASP ltd, InstantForum.NET v.4.1.4 allows an attacker to execute arbitrary code via reflecting u

CVSS

—

No CVSS

EPSS

0.3%

p21

KEV

—

Exploit Today

0-100

Published: Oct 16, 2026 · Last modified: Oct 16, 2026

EPSS · 30d

0.3%EPSS · 30 days0.3%

2026-10-172026-10-20

Technical 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

Official references

instantasp.comhttp://instantasp.com
instantforumnet.comhttp://instantforumnet.com
github.comhttps://github.com/rwilsonecs/CVE-2025-52097/blob/main/ADVISORY.md

Related CVEs

No related CVEs by CWE or product.