CVE-2026-8220 Devs Palace ERP Online customer-save cross site scripting
Remote attackers can inject malicious scripts into the customer-save page of Devs Palace ERP Online, 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-2026-8220?
CVE-2026-8220 is a medium-severity cross-site scripting vulnerability in Devs Palace ERP Online, published on 10 May 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 detected in Devs Palace ERP Online up to 4.0.0. This affects an unknown function of the file /inventory/customer-save. The manipulation results in cross site scripting. The attack can be executed remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2026-8220?
How do I fix CVE-2026-8220?
No fix has been published for CVE-2026-8220 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-2026-8220 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-8220 exists.
Sources
Also known as GHSA-w263-9cg4-874f.