CVE-2026-11491 CodeAstro Human Resource Management System Notice Board Management All_notice cross site scripting
Remote attackers can inject malicious scripts via the Notice Title field in the HR Management System, potentially leading to session hijacking or code execution.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-11491?
CVE-2026-11491 is a medium-severity cross-site scripting vulnerability in CodeAstro Human Resource Management System, published on 8 Jun 2026. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
A vulnerability was identified in CodeAstro Human Resource Management System 1.0. Impacted is an unknown function of the file /notice/All_notice of the component Notice Board Management. Such manipulation of the argument Notice Title with the input <svg onload="alert('Stored XSS Triggered by Ashik Mohamed')"> as part of POST leads to cross site scripting. It is possible to launch the attack remotely. The exploit is publicly available and might be used.
Which versions are affected by CVE-2026-11491?
How do I fix CVE-2026-11491?
No fix has been published for CVE-2026-11491 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2026-11491 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-11491 exists.
Sources
Also known as GHSA-2hp8-8xwj-c2gv.