What’s Vulnerable › Vulnerabilities
CVE-2026-1434: Reflected XSS in Omega-PSIR
- Severity: medium (CVSS 6.1 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-02-27 · updated 2026-06-17
- Weakness: CWE-79
Description
Omega-PSIR is vulnerable to Reflected XSS via the lang parameter. An attacker can craft a malicious URL that, when opened, causes arbitrary JavaScript to execute in the victim’s browser. This issue was fixed in 4.6.7.
Affected products
- Politechnika Warszawska Omega-PSIR: from 4.5.9 before 4.6.7 — fixed in 4.6.7
How to fix
Upgrade to a fixed version: Politechnika Warszawska Omega-PSIR 4.6.7. Check the vendor advisory for mitigations.
References
Get alerted when CVE-2026-1434 or the next vulnerability affects your stack