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    CVE-2026-1434

    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.

    Published:Feb 27, 2026
    Last Modified:Apr 17, 2026
    EPS:Feb 27, 2026
    EPSS Score:0.00034
    CVSS Score:6.1

    Affected Products

    Vendor
    Politechnika Warszawska
    Product
    Omega-psir
    Vendor
    Pw
    Product
    Omega-psir

    Exploits

    https://github.com/lukasz-rybak/CVE-2026-1434

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High