Vulnerability · Published Oct 15, 2026 · Assigned by VulnCheck

CVE-2026-111284Aureus ERP through 1.6.0 Stored XSS via Time Off Holiday Action Modal

Medium 5.4

In plain English

A medium-severity cross-site scripting in Aureus ERP from Webkul. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 12% of all known vulnerabilities).

Severity (CVSS 3.1)5.4Medium

Exploit odds (30 days)0.2%top 88.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

Aureus ERP through 1.6.0 contains a stored cross-site scripting vulnerability in HolidayAction.php that allows authenticated users to inject scripts via unescaped holiday names rendered as HtmlString. Attackers permitted to create Public Holidays or Mandatory Days can store JavaScript payloads that execute when HR managers or administrators open the Holiday modal, hijacking their sessions.

Affected products (as reported)

Vendor	Product	Versions
Webkul	Aureus ERP	0 – through 1.6.0

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

References

https://hackmd.io/@leediay/By7ESbAozl technical-description, exploit
https://github.com/aureuserp/aureuserp/pull/1606 patch, issue-tracking
https://github.com/aureuserp/aureuserp/blob/v1.6.0/plugins/webkul/time-off/src/Filament/Actions/HolidayAction.php#L42-L63 technical-description
https://github.com/aureuserp/aureuserp product
VulnCheck Advisory: Aureus ERP through 1.6.0 Stored XSS via Time Off Holiday Action Modal third-party-advisory