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.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction Active

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact Low

Subsequent System Integrity Impact Low

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

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References
Link Providers
https://cert.pl/posts/2026/02/CVE-2026-1434 cve-icon cve-icon
https://www.omegapsir.io/ cve-icon cve-icon
History

Fri, 27 Feb 2026 11:00:00 +0000

Type Values Removed Values Added
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.
Title Reflected XSS in Omega-PSIR
Weaknesses CWE-79
References
Metrics cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N'}
cve-icon MITRE

Status: PUBLISHED

Assigner: CERT-PL

Published:

Updated: 2026-02-27T10:33:25.745Z

Reserved: 2026-01-26T13:19:10.279Z

Link: CVE-2026-1434

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-02-27T11:16:04.770

Modified: 2026-02-27T11:16:04.770

Link: CVE-2026-1434

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.