CVE-2026-0730Public exploitNetwork attack vector

Stored XSS via unrestricted SVG profile uploads

Published Jan 8, 2026 · Updated Jan 8, 2026

Stored XSS in PHPGurukul Staff Leave Management System 1.0 allows remote authenticated users to run scripts via SVG profile uploads. ADD_STAFF and UPDATE_STAFF in adminviews.py save profile_pic uploads without extension, MIME-type, or content validation and serve them as image/svg+xml. Administrative access is required to upload the file, and the embedded JavaScript executes when a staff member or administrator views the stored profile image.

CVSS severity2.4
Low
EPSS probability0.28%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in PHPGurukul Staff Leave Management System 1.0 allows remote authenticated users to run scripts via SVG profile uploads. ADD_STAFF and UPDATE_STAFF in adminviews.py save profile_pic uploads without extension, MIME-type, or content validation and serve them as image/svg+xml. Administrative access is required to upload the file, and the embedded JavaScript executes when a staff member or administrator views the stored profile image.

The record

CVE
CVE-2026-0730
Published
Jan 8, 2026
Updated
Jan 8, 2026
Vendor
jaychouchannel
Product
Staff Leave Management System
Classifications
CWE-94, CWE-79, T1059.007
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Jan 8, 2026CVE publishedPublication date reported by the CVE source.
  2. Jan 8, 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=1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

jaychouchannel · Staff Leave Management Systemversion=1.0

Published CVSS scores

1.9VulDBCVSS: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:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N
4.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
3.3VulDBAV:N/AC:L/Au:M/C:N/I:P/A:N

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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-94Improper Control of Generation of Code ('Code Injection')
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007Command and Scripting Interpreter: JavaScript/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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