CVE-2026-71187
The Ebyte device relies on client side authentication logic that can be reproduced by unauthenticated users. An attacker may generate valid
CVSS
9.8
Crítico
EPSS
0.8%
p56
KEV
—
Exploit Today
17
0-100
Publicado: 28 ago 2026 · Última mod.: 31 ago 2026 · CWE-603
0.8%EPSS · 30 días0.8%
2026-10-012026-10-29
The Ebyte device relies on client side authentication logic that can be reproduced by unauthenticated users. An attacker may generate valid authentication requests and bypass authentication to obtain administrative access to the device.
CVECVSSEPSSKEVRExplotTítuloVis.
CVE-2026-110972——
———Płatnik performs client-side authentication. An attacker with access to any application instance connected to the backend server can bypass the login verification process and authenticate as an arbitrary user.
This issue was fixed in metric 242 in version 10.02.002.6hCVE-2026-909838.2 ALT17.8%
——5Use of Client-Side authentication vulnerability in Hayat Health Facilities Inc. (Hayat Hospital) Hayat Mobile allows Authentication Bypass.
This issue affects Hayat Mobile: from 3.3.0 before 3.4.0.21dCVE-2026-30964.7 MED21.3%
——6The product's web portals allow external links to be opened in a new browser tab. In certain configurations, the originating window retains access to the newly opened page, allowing interaction between the two browser contexts when navigating to external destinations.
This vulnerability could allow an attacker to manipulate the original trusted application window after a user clicks a malicious external link. This manipulation can lead to users being redirected to phishing pages, enabling credential theft, or facilitating other unauthorized actions within the context of the trusted site.42dCVE-2026-663057.1 ALT44.5%
——13Use of client-side authentication in Skype for Business allows an authorized attacker to perform spoofing over a network.44dCVE-2026-769457.5 ALT43.0%
——13The affected Ebyte device relies on client-managed authentication tokens
without sufficient server-side validation. An attacker may replay or
manipulate authentication tokens to gain unauthorized access to
administrative functionality.60dCVE-2026-42098—34.3%
——10Sparx Enterprise Architect software has a security feature that limits user's actions to those specified in the role. An authenticated attacker can modify the Enterprise Architect client behavior (e.g. using a debugger) and log in as any other user or administrator - then it is possible to do every possible change to the repository.
The vendor was notified early about this vulnerability, but didn't respond with the details of vulnerability or vulnerable version range. Only version 17.1 and below were tested and confirmed as vulnerable, other versions were not tested and might also be vulnerable.4d