CVE-2026-2201Public exploitNetwork attack vector

Browser script injection via unneutralized leave reason

Published Feb 9, 2026 · Updated Feb 9, 2026

Cross-site scripting in ZeroWdd studentmanager allows remote authenticated users to inject script through the Reason for Leave field. LeaveController.addLeave processes that field without neutralizing browser-executable markup before the value reaches generated page content. Exploitation requires high-privileged application access and a user to render the crafted content, enabling unauthorized page-content changes.

CVSS severity5.4
Medium
EPSS probability0.22%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in ZeroWdd studentmanager allows remote authenticated users to inject script through the Reason for Leave field. LeaveController.addLeave processes that field without neutralizing browser-executable markup before the value reaches generated page content. Exploitation requires high-privileged application access and a user to render the crafted content, enabling unauthorized page-content changes.

The record

CVE
CVE-2026-2201
Published
Feb 9, 2026
Updated
Feb 9, 2026
Vendor
huanfenz
Product
StudentManager
Classifications
CWE-79, CWE-94, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 9, 2026CVE publishedPublication date reported by the CVE source.
  2. Feb 9, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=2151560fc0a50ec00426785ec1e01a3763b380d9

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

huanfenz · StudentManagerversion=2151560fc0a50ec00426785ec1e01a3763b380d9

Published CVSS scores

4.8VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
2.4VulDBCVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
3.3VulDBAV:N/AC:L/Au:M/C:N/I:P/A:N/E:POC/RL:ND/RC:UR
5.4NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
2.4VulDBCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Cross Site Scripting
CWE-94Code Injection
T1059.007JavaScript/JScript

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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