CVE-2026-3050Public exploitNetwork attack vector

Stored XSS via unsanitized lead notes

Published Feb 24, 2026 · Updated Feb 24, 2026

Stored XSS in Horilla HRMS 1.0.0 through 1.0.2 allows remote authenticated users to execute JavaScript through a crafted lead note. The Leads Notes Summernote path stores event-handler HTML and global.js renders it into editable DOM content without sanitization. A user must open the stored note in the editor, where the script executes within that user's browser context and can act with the user's application access.

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

Stored XSS in Horilla HRMS 1.0.0 through 1.0.2 allows remote authenticated users to execute JavaScript through a crafted lead note. The Leads Notes Summernote path stores event-handler HTML and global.js renders it into editable DOM content without sanitization. A user must open the stored note in the editor, where the script executes within that user's browser context and can act with the user's application access.

The record

CVE
CVE-2026-3050
Published
Feb 24, 2026
Updated
Feb 24, 2026
Vendor
Cybrosys Technologies
Product
Horilla HRMS
Classifications
CWE-79, CWE-94, T1203
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 24, 2026CVE publishedPublication date reported by the CVE source.
  2. Feb 24, 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=1.0.0
  2. Affected versionversion=1.0.1
  3. Affected versionversion=1.0.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Cybrosys Technologies · Horilla HRMSversion=1.0.0; version=1.0.1; version=1.0.2

Published CVSS scores

4.0VulDBAV:N/AC:L/Au:S/C:N/I:P/A:N
3.5VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
2.0VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
5.4NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-94Improper Control of Generation of Code ('Code Injection')
T1203Exploitation for Client Execution

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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