CVE-2026-0489 DOM-based Cross-Site Scripting (XSS) Vulnerability in SAP Business One (Job Service)
An unauthenticated attacker can inject malicious scripts via URL parameters in SAP Business One Job Service, compromising user confidentiality and integrity.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-0489?
CVE-2026-0489 is a medium-severity cross-site scripting vulnerability in SAP_SE SAP Business One (Job Service), published on 10 Mar 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Due to insufficient validation of user-controlled input in the URLs query parameter. SAP Business One Job Service could allow an unauthenticated attacker to inject specially crafted input which upon user interaction could result in a DOM-based Cross-Site Scripting (XSS) vulnerability. This issue had a low impact on the confidentiality and integrity of the application with no impact on availability.
Weakness: CWE-79
Which versions are affected by CVE-2026-0489?
How do I fix CVE-2026-0489?
No fix has been published for CVE-2026-0489 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-2026-0489 being exploited?
There is no known exploitation of CVE-2026-0489 in the wild and no public exploit code.
Sources
Also known as GHSA-x3mg-9rgw-9jmg.