Security Bulletin

RISK: High Risk

Multiple Vulnerabilities in Internet-Facing Systems Targeting Hong Kong’s Education Sector NEW

a { text-decoration: none; color: #464feb; } tr th, tr td { border: 1px solid #e6e6e6; } tr th { background-color: #f5f5f5; } HKCERT has received threat intelligence indicating that threat actors are attempting to target Internet-facing...

Release Date: 24 Jul 2026 744 Views

RISK: Medium Risk

Google Chrome Multiple Vulnerabilities NEW

Multiple vulnerabilities were identified in Google Chrome. A remote attacker could exploit some of these vulnerabilities to trigger denial of service condition, security restriction bypass, remote code execution and data manipulation on the targeted system.

Release Date: 24 Jul 2026 925 Views

RISK: Medium Risk

MongoDB Multiple Vulnerabilities NEW

Multiple vulnerabilities were identified in MongoDB. A remote attacker could exploit some of these vulnerabilities to trigger security restriction bypass, remote code execution, data manipulation, denial of service condition, elevation of privilege and sensitive information disclosure on the targeted system.

Release Date: 24 Jul 2026 829 Views

RISK: High Risk

Mozilla Products Multiple Vulnerabilities UPDATE

Multiple vulnerabilities were identified in Mozilla Products. A remote attacker could exploit some of these vulnerabilities to trigger denial of service condition, elevation of privilege, security restriction bypass, sensitive information disclosure, remote code execution and spoofing on the targeted system. Note: Exploit code...

Last Update Date: 24 Jul 2026 Release Date: 22 Jul 2026 2069 Views

RISK: Medium Risk

Microsoft Edge Multiple Vulnerabilities NEW

Multiple vulnerabilities were identified in Microsoft Edge. A remote attacker could exploit some of these vulnerabilities to trigger denial of service condition, remote code execution, elevation of privilege, data manipulation and security restriction bypass on the targeted system.

Release Date: 24 Jul 2026 992 Views

RISK: Medium Risk

RedHat Linux Kernel Multiple Vulnerabilities UPDATE

Multiple vulnerabilities were identified in RedHat Linux Kernel. A remote attacker could exploit some of these vulnerabilities to trigger spoofing, security restriction bypass, remote code execution, data manipulation, denial of service condition, elevation of privilege and sensitive information disclosure on the targeted system. ...

Last Update Date: 24 Jul 2026 Release Date: 2 Jul 2026 11327 Views

RISK: Medium Risk

Ubuntu Linux Kernel Multiple Vulnerabilities UPDATE

Multiple vulnerabilities were identified in Ubuntu Linux Kernel. A remote attacker could exploit some of these vulnerabilities to trigger sensitive information disclosure, denial of service condition, remote code execution, security restriction bypass, elevation of privilege and data manipulation on the targeted system. Note: ...

Last Update Date: 24 Jul 2026 Release Date: 2 Jul 2026 6616 Views

RISK: Medium Risk

IBM WebSphere Products Multiple Vulnerabilities NEW

Multiple vulnerabilities were identified in IBM WebSphere Products. A remote attacker could exploit some of these vulnerabilities to trigger denial of service condition on the targeted system.

Release Date: 23 Jul 2026 1298 Views

RISK: Extremely High Risk

Microsoft Monthly Security Update (July 2026) UPDATE

[Updated on 2026-07-17] Updated Description, Risk Level and Related Links. [Updated on 2026-07-22] Updated Description and Related Links. [Updated on 2026-07-23] Updated Description and Related Links. Microsoft...

Last Update Date: 23 Jul 2026 Release Date: 15 Jul 2026 9038 Views

RISK: Medium Risk

Google Chrome Multiple Vulnerabilities

Multiple vulnerabilities were identified in Google Chrome. A remote attacker could exploit some of these vulnerabilities to trigger denial of service condition, security restriction bypass, remote code execution, data manipulation and elevation of privilege on the targeted system.

Release Date: 22 Jul 2026 2093 Views