Cyber Security

Articles on SystemTek’s website that relate to cyber security.

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JetBrains YouTrack Authentication Bypass via Direct Database Access Leading to Administrative Access Vulnerability (CVE-2026-62422)

CVE number = CVE-2026-62422 In JetBrains YouTrack before versions 2026.1.13757,2025.3.148033,2025.2.148048,2025.1.148120,2024.3.148430,2024.2.148429 Authentication bypass via direct database access leading to administrative access

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NewsSecurity News

UK and Allies urge critical sectors to improve defences against Russian intelligence targeting

– Organisations in critical infrastructure sectors are being supported to better understand and defend against malicious activity, as the UK and international partners today call out techniques used by Russian Intelligence Services

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NewsSecurity Vulnerabilities

JuiceFS – Authentication Bypass via pprof and metrics Endpoints (CVE-2026-59092)

– JuiceFS through 1.3.1, fixed in commit a46979c, contains an authentication bypass vulnerability that allows unauthenticated remote attackers to access sensitive debug and metrics endpoints by exploiting improper handler registration on the shared http.DefaultServeMux.

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NewsSecurity Vulnerabilities

Authorization Bypass Through User-Controlled Key in Prospero Flow CRM calendar event deletion (CVE-2026-59234)

– Authorization Bypass Through User-Controlled Key (CWE-639) in CalendarDeleteEventController (app/Http/Controllers/Calendar/CalendarDeleteEventController.php), exposed at GET /calendar/event/delete/{id}, in Prospero Flow CRM before 5.5.3.

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NewsSecurity News

Cyber Criminal Group TeamPCP

– The Federal Bureau of Investigation (FBI) has released an alert to highlight the tactics, techniques, and
procedures (TTPs) and indicators of compromise (IOCs) associated with the cyber criminal group
TeamPCP.

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NewsSecurity VulnerabilitiesUncategorized

Cisco Catalyst Center Arbitrary File Read Vulnerability (CVE-2026-20191)

– A vulnerability in Cisco Catalyst Center could allow an unauthenticated, remote attacker to read arbitrary files from a restricted container.

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NewsSecurity Vulnerabilities

X.Org Server CreateSaverWindow Use-After-Free Information Disclosure Vulnerability (CVE-2026-50263)

– This vulnerability allows local attackers to disclose sensitive information on affected installations of X.Org Server.

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NewsSecurity Vulnerabilities

Cisco Finesse Remote File Inclusion Vulnerability (CVE-2026-20175)

– A vulnerability in Cisco Finesse could allow an unauthenticated, remote attacker to load arbitrary files from remote locations into an active user session on an affected device, possibly leading to browser-based attacks.

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NewsSecurity Vulnerabilities

MosaicML Composer Deserialization of Untrusted Data Remote Code Execution Vulnerability (CVE-2026-10043)

CVE number – CVE-2026-10043 This vulnerability allows remote attackers to execute arbitrary code on affected installations of MosaicML Composer. User

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NewsSecurity News

UK Museums left vulnerable to cyber-attack as government overly reactive in face of threats

– The Public Accounts Committee (PAC) is warning that national museums and galleries are being left vulnerable to a range of issues from threats from cyber security to the physical security of collections, as the Government continues to rely on a reactive, rather than a strategic approach.

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