CVE-2019-25294CWE-79

html5_snmp 1.11 - 'Remark' Persistent Cross-Site Scripting

Medium · published February 6, 2026

CVSS v4.0
5.1
EPSS
0%
Percentile
14.5
In the wild
Unconfirmed
What it is

html5_snmp 1.11 contains a persistent cross-site scripting vulnerability that allows attackers to inject malicious scripts through the 'Remark' parameter in add_router_operation.php. Attackers can craft a POST request with a script payload in the Remark field to execute arbitrary JavaScript in victim browsers when the page is loaded.

The record
Technical detail
CVSS v4.0
5.1 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
EPSS
0.00242 · 14.5th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-02-06T16:41Z
EPSS history
Timeline
  • 06 FEB 16:41Z
    html5_snmp 1.11 - 'Remark' Persistent Cross-Site Scripting
    cvelistv5