VulnerabilityAnalyzed
CVE-2026-1434
Omega-PSIR is vulnerable to Reflected XSS via the lang parameter.
MEDIUM 5.1EPSS 0.16%
Does this matter?
Lower severity and a low EPSS score (0.16%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 4.0
- 5.1 MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.16% probability · 5th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- pw/omega-psir
- Source
- cvd@cert.pl
References
- https://cert.pl/posts/2026/02/CVE-2026-1434Third Party Advisory
- https://www.omegapsir.io/Product
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.