CVE-2026-111284: XSS (CVSS 5.4)

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.

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CVSS v3.1 Score

5.4

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

References

Other References

https://github.com/aureuserp/aureuserp https://github.com/aureuserp/aureuserp/blob/v1.6.0/plugins/webkul/time-off/src/Filament/Actions/HolidayAction.php#L42-L63 https://github.com/aureuserp/aureuserp/pull/1606 https://hackmd.io/@leediay/By7ESbAozl https://www.vulncheck.com/advisories/aureus-erp-through-1.6.0-stored-xss-via-time-off-holiday-action-modal

Frequently Asked Questions

What is CVE-2026-111284? +

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. It has a CVSS v3.1 base score of 5.4 (MEDIUM).

How severe is CVE-2026-111284? +

CVE-2026-111284 has a CVSS v3.1 score of 5.4 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

How do I check if I'm vulnerable to CVE-2026-111284? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2026-111284