#zero_day

The April/May zero-day exploitations of Ivanti's mobile device management platform meant unprecedented pwning of thousands of orgs by a Chinese APT — and history will probably repeat itself.

Last week’s cyber news in 2025 was not about one big incident. It was about many small cracks opening at the same time. Tools people trust every day behave in unexpected ways. Old flaws resurfaced. New ones were used almost immediately. A common theme ran through it all in 2025. Attackers moved faster than fixes. Access meant for work, updates, or support kept getting abused. And damage did not

Researchers reveal CVE-2025-54322, a critical unpatched flaw in XSpeeder networking gear found by AI agents. 70,000 industrial and branch devices are exposed.

It’s getting harder to tell where normal tech ends and malicious intent begins. Attackers are no longer just breaking in — they’re blending in, hijacking everyday tools, trusted apps, and even AI assistants. What used to feel like clear-cut “hacker stories” now looks more like a mirror of the systems we all use. This week’s findings show a pattern: precision, patience, and persuasion. The

Please find POC file here https://trendmicro-my.sharepoint.com/:u:/p/kholoud_altookhy/IQCfcnOE5ykQSb6Fm-HFI872AZ_zeIJxU-3aDk0jh_eX_NE?e=zkN76d ZDI-CAN-28575: LibreNMS Alert Rule API Cross-Site Scripting Vulnerability -- CVSS ----------------------------------------- 4.3: AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L -- ABSTRACT ------------------------------------- Trend Micro's Zero Day Initiative has identified a vulnerability affecting the following products: LibreNMS - LibreNMS -- VULNERABILITY DETAILS ------------------------ * Version tested: 25.10.0 * Installer file: NA * Platform tested: NA --- ### Analysis LibreNMS Alert Rule API Stored Cross-Site Scripting # Overview Alert rules can be created or updated via LibreNMS API. The alert rule name is not properly sanitized, and can be used to inject HTML code. # Affected versions The latest version at the time of writing (25.10.0) is vulnerable. # Root cause When an alert rule is created or updated via the API, function `add_ed...

With attacks on the critical firewall vulnerability, WatchGuard joins a list of edge device vendors that have been targeted in recent weeks.

Plus: Cisco discloses a zero-day with no available patch, Venezuela accuses the US of a cyberattack, and more.

In the latest attacks against the vendor's SMA1000 devices, threat actors have chained a new zero-day flaw with a critical vulnerability disclosed earlier this year.

Cisco has alerted users of a maximum-severity zero-day flaw in Cisco AsyncOS software that has been actively exploited by a China-nexus advanced persistent threat (APT) actor codenamed UAT-9686 in attacks targeting Cisco Secure Email Gateway and Cisco Secure Email and Web Manager. The networking equipment major said it became aware of the intrusion campaign on December 10, 2025, and that it

Cisco Talos’ Vulnerability Discovery & Research team recently disclosed vulnerabilities in Biosig Project Libbiosig, Grassroot DiCoM, and Smallstep step-ca. The vulnerabilities mentioned in this blog post have been patched by their respective vendors, all in adherence to Cisco’s third-party vulnerability disclosure policy, except for Grassroot, as the