How severe is CVE-2026-1434?

CVE-2026-1434 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2026-1434 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-1434?

CVE-2026-1434 affects Pw Omega-psir. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-1434?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-1434 have an EU (EUVD) identifier?

Yes. CVE-2026-1434 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-9021.

When was CVE-2026-1434 published?

CVE-2026-1434 was published on 2026-02-27 and last updated on 2026-06-17.

CVE-2026-1434

CVE-2026-1434 is a medium-severity vulnerability in Pw Omega-psir with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v4: 5.1
EPSS exploit prediction: 0% (5th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-9021
Weakness: CWE-79
Affected product: Pw Omega-psir
Published: 2026-02-27
Last modified: 2026-06-17

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.

Frequently asked questions

What is 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.
How severe is CVE-2026-1434?: CVE-2026-1434 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2026-1434 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-1434?: CVE-2026-1434 affects Pw Omega-psir. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-1434?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-1434 have an EU (EUVD) identifier?: Yes. CVE-2026-1434 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-9021.
When was CVE-2026-1434 published?: CVE-2026-1434 was published on 2026-02-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:pw:omega-psir:*:*:*:*:*:*:*:*

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