CVE-2026-1434
MEDIUMCVSS 6.1/10EPSS 0.16%
Last modified
CVE-2026-1434 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. 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.. EPSS estimates a 0.16% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Pw | Omega-Psir | >= 4.5.9, < 4.6.7 |
References
- https://cert.pl/posts/2026/02/CVE-2026-1434Third Party Advisory
- https://www.omegapsir.io/Product
Timeline
- Published
- Last Modified
- Status
- Analyzed
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 score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.16% probability of exploitation in the next 30 days.
How do I fix CVE-2026-1434?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-14331The Subscribe2 WordPress plugin before 10.46 does not prope…6.1
- CVE-2026-14332The Ecwid by Lightspeed Ecommerce Shopping Cart WordPress pl…5.4
- CVE-2026-14333The Demi WordPress plugin before 0.0.7 stores its full-site…7.5
- CVE-2026-14334The Booking calendar, Appointment Booking System WordPress p…8.8
- CVE-2026-14336PIA's OIDC issuer allowlist for Jenkins tokens uses a bare s…8.2
- CVE-2026-14337Pega Platform versions 23.1.0 through 25.1.3 are affected by…4.6
- CVE-2026-14340An incorrect authorization vulnerability was identified in G…5
- CVE-2026-14341GitLab has remediated an issue in GitLab CE/EE affecting all…4.9
- CVE-2026-14342The Mail Mint – Email Marketing, Newsletter, Email Automatio…4.9
- CVE-2026-14343The Download Manager plugin for WordPress is vulnerable to S…6.4
- CVE-2026-14344Mattermost versions 11.9.x <= 11.9.0, 11.8.x <= 11.8.4, 11.7…4.3
- CVE-2026-14345The WPFunnels – Funnel Builder for WooCommerce with Checkout…9.8
Are you affected by CVE-2026-1434?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST