CVE-2025-65288

A buffer overflow in the Mercury MR816v2 081C3114 4.8.7 Build 110427 Rel 36550n occurs when the device accepts and stores excessively long hostnames from LAN hosts without proper length validation. The affected code performs unchecked copies/concatenations into fixed-size buffers. A crafted long...

CVE-2025-66558

Nextcloud Twofactor WebAuthn is the WebAuthn Two-Factor Provider for Nextcloud. Prior to 1.4.2 and 2.4.1, a missing ownership check allowed an attack to take-away a 2FA webauthn device when correctly guessing a 80-128 character long random string of letters, numbers and symbols. The victim would...

CVE-2023-53783 blk-iocost: fix divide by 0 error in calc_lcoefs()

In the Linux kernel, the following vulnerability has been resolved: blk-iocost: fix divide by 0 error in calclcoefs echo max of u64 to cost.model can cause divide by 0 error. echo 8:0 rbps=18446744073709551615 /sys/fs/cgroup/io.cost.model divide error: 0000 1 PREEMPT SMP RIP:...

CVE-2023-53783 blk-iocost: fix divide by 0 error in calc_lcoefs()

In the Linux kernel, the following vulnerability has been resolved: blk-iocost: fix divide by 0 error in calclcoefs echo max of u64 to cost.model can cause divide by 0 error. echo 8:0 rbps=18446744073709551615 /sys/fs/cgroup/io.cost.model divide error: 0000 1 PREEMPT SMP RIP:...

Microsoft Word 资源管理错误漏洞

Microsoft Word is a word processing software in the Office suite of the U.S. company Microsoft Microsoft. A code execution vulnerability exists in Microsoft Word. An attacker could exploit this vulnerability to execute arbitrary code on a system...

PT-2025-50235

Name of the Vulnerable Software and Affected Versions COMMAX UMS Client ActiveX Control version 1.7.0.2 Description The COMMAX UMS Client ActiveX Control contains a heap-based buffer overflow issue. An attacker can execute arbitrary code by supplying overly long string arrays through multiple...

CVE-2025-65288

A buffer overflow in the Mercury MR816v2 081C3114 4.8.7 Build 110427 Rel 36550n occurs when the device accepts and stores excessively long hostnames from LAN hosts without proper length validation. The affected code performs unchecked copies/concatenations into fixed-size buffers. A crafted long...

PT-2025-50243

Name of the Vulnerable Software and Affected Versions COMMAX WebViewer ActiveX Control version 2.1.4.5 Description The COMMAX WebViewer ActiveX Control contains a buffer overflow issue. An attacker can execute arbitrary code by supplying overly long string arrays through multiple functions...

CVE-2025-65288

CVE-2025-65288 affects Mercury MR816v2. The reported issue is a buffer overflow in the device when accepting excessively long hostnames from LAN hosts, due to unchecked copies/concatenations into fixed-size buffers. Impact described as crash (DoS) with potential remote code execution. Affected pr...

Over 70 Domains Used in Months-Long Phishing Spree Against US Universities

Infoblox Threat Intel reports a campaign that used the Evilginx phishing kit to bypass Multi-Factor Authentication MFA and steal credentials from 18 US universities between April and November 2025...

EUVD-2023-60059

In the Linux kernel, the following vulnerability has been resolved: virt/coco/sev-guest: Double-buffer messages The encryption algorithms read and write directly to shared unencrypted memory, which may leak information as well as permit the host to tamper with the message integrity. Instead, copy...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the api.ParseJSONRequest or api.getContentType functions. An attacker can cause excessive memory consumption by sending requests with either an excessively long OID containing man...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the api.ParseJSONRequest or api.getContentType functions. An attacker can cause excessive memory consumption by sending requests with either an excessively long OID containing man...

EUVD-2025-201460

Nextcloud Twofactor WebAuthn is the WebAuthn Two-Factor Provider for Nextcloud. Prior to 1.4.2 and 2.4.1, a missing ownership check allowed an attack to take-away a 2FA webauthn device when correctly guessing a 80-128 character long random string of letters, numbers and symbols. The victim would...

CVE-2025-66558 Nextcloud Twofactor WebAuthn app was updated based on public key

Nextcloud Twofactor WebAuthn is the WebAuthn Two-Factor Provider for Nextcloud. Prior to 1.4.2 and 2.4.1, a missing ownership check allowed an attack to take-away a 2FA webauthn device when correctly guessing a 80-128 character long random string of letters, numbers and symbols. The victim would...

CVE-2025-66558 Nextcloud Twofactor WebAuthn app was updated based on public key

Nextcloud Twofactor WebAuthn is the WebAuthn Two-Factor Provider for Nextcloud. Prior to 1.4.2 and 2.4.1, a missing ownership check allowed an attack to take-away a 2FA webauthn device when correctly guessing a 80-128 character long random string of letters, numbers and symbols. The victim would...

CVE-2025-66558

The issue affects Nextcloud Twofactor WebAuthn (WebAuthn Two-Factor Provider). Before versions 1.4.2 and 2.4.1, a missing ownership check allowed an attacker to remove a victim’s WebAuthn 2FA device by correctly guessing an 80–128 character random string. After a successful guess, the victim was ...

CISA Reports PRC Hackers Using BRICKSTORM for Long-Term Access in U.S. Systems

The U.S. Cybersecurity and Infrastructure Security Agency CISA on Thursday released details of a backdoor named BRICKSTORM that has been put to use by state-sponsored threat actors from the People's Republic of China PRC to maintain long-term persistence on compromised systems. "BRICKSTORM is a...

WebAuthn app was updated based on public key

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Frequency-Matching Quantum Key Distribution

Quantum key distribution QKD enables information-theoretically secure communication against eavesdropping. However, phase instability remains a challenge across many QKD applications, particularly in schemes such as twin-field QKD and measurement-device-independent QKD. The most dominant source o...