#zeroday articles

TSTech Skill Schooltechskillschool.hashnode.devOct 1 · 5 min read

Cyber Pulse Monthly — September 2026

1. Cisco Secure Email Gateway Zero-Day Exploited to Gain Root Access Cisco warned that attackers were exploiting a critical zero-day in Secure Email Gateway appliances. Tracked as CVE-2026-76461, the

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RKrakib khanilove.hashnode.devMay 3 · 2 min read

Microsoft Patch Tuesday April 2026: 167 Fixes, Zero‑Day Threats and AI‑Driven Surge

A Record‑Breaking Patch Tuesday Sets New Security Benchmarks Microsoft’s April 29, 2026 Patch Tuesday delivered an unprecedented 167 security updates spanning Windows, SharePoint Server and a suite of ancillary tools. Among the fixes, a critical zero...

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RKrakib khanilove.hashnode.devApr 12 · 2 min read

Marimo pre-auth RCE Exploited: Active Threat Landscape

A Silent Assault: How Marimo’s Pre‑Auth RCE Is Hijacking Cloud Environments Security researchers have confirmed that the Marimo pre‑authentication remote code execution (RCE) flaw is now being actively weaponized in the wild. Attackers exploit the vu...

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DDeepSeaXdeepseax.hashnode.devMar 3 · 5 min read

Coruna: The Spy-Grade iOS Exploit Kit That Jumped From Espionage to Financial Crime

Coruna: The Spy-Grade iOS Exploit Kit That Jumped From Espionage to Financial Crime A powerful iOS exploit kit codenamed Coruna has completed a disturbing journey — from the arsenals of commercial surveillance vendors, through state-linked espionage ...

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DDeepSeaXdeepseax.hashnode.devMar 3 · 3 min read

Android March 2026 Patch: 129 Flaws Fixed, Qualcomm Zero-Day Exploited

Google just dropped its largest Android security update since April 2018 — 129 vulnerabilities patched in a single month, including an actively exploited Qualcomm zero-day. If you manage Android devices in an enterprise environment, this is a priorit...

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DDeepSeaXdeepseax.hashnode.devMar 3 · 3 min read

Android March 2026 Patch: 129 Flaws Fixed, Qualcomm Zero-Day Exploited

Google just dropped its largest Android security update since April 2018 — 129 vulnerabilities patched in a single month, including an actively exploited Qualcomm zero-day. If you manage Android devices in an enterprise environment, this is a priorit...

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DDeepSeaXdeepseax.hashnode.devFeb 27 · 6 min read

CVE-2026-22769: Dell RecoverPoint Zero-Day Exploited by China Since 2024 — CVSS 10.0

A Hardcoded Password. Root Access. Two Years Undetected. Dell shipped a backup product with an admin password hardcoded in a config file. Chinese state hackers found it in mid-2024 and have been quietly exploiting it ever since. CVE-2026-22769 affect...

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DDeepSeaXdeepseax.hashnode.devFeb 27 · 5 min read

CVE-2026-2441: Chrome's First Zero-Day of 2026 — CSS Use-After-Free Exploited in the Wild

They Weaponized CSS Google just patched Chrome's first actively exploited zero-day of 2026, and the attack vector is something most security teams don't even monitor: CSS rendering. CVE-2026-2441 is a use-after-free vulnerability in Chrome's CSS engi...

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DDeepSeaXdeepseax.hashnode.devFeb 25 · 3 min read

CVE-2026-20127: Five Eyes Alert on Cisco SD-WAN Zero-Day

Introduction The cybersecurity agencies within the Five Eyes alliance have issued an emergency directive highlighting a critical vulnerability, CVE-2026-20127, in Cisco SD-WAN systems that is currently being exploited in the wild. This zero-day vulne...

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SSarahnextgentech.hashnode.devSep 19, 2025 · 1 min read

Google Chrome Fixes Zero-Day Exploit in V8 Engine

Google on Wednesday released critical security updates for the Chrome web browser, addressing four vulnerabilities, including a zero-day actively exploited in the wild. The most severe flaw, CVE-2025-10585, is a type confusion issue in the V8 JavaScr...

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Cyber Pulse Monthly — September 2026

Microsoft Patch Tuesday April 2026: 167 Fixes, Zero‑Day Threats and AI‑Driven Surge

Marimo pre-auth RCE Exploited: Active Threat Landscape

Coruna: The Spy-Grade iOS Exploit Kit That Jumped From Espionage to Financial Crime

Android March 2026 Patch: 129 Flaws Fixed, Qualcomm Zero-Day Exploited

Android March 2026 Patch: 129 Flaws Fixed, Qualcomm Zero-Day Exploited

CVE-2026-22769: Dell RecoverPoint Zero-Day Exploited by China Since 2024 — CVSS 10.0

CVE-2026-2441: Chrome's First Zero-Day of 2026 — CSS Use-After-Free Exploited in the Wild

CVE-2026-20127: Five Eyes Alert on Cisco SD-WAN Zero-Day

Google Chrome Fixes Zero-Day Exploit in V8 Engine

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#zeroday

Explore Hashnode

Trending tags this week

Cyber Pulse Monthly — September 2026

Microsoft Patch Tuesday April 2026: 167 Fixes, Zero‑Day Threats and AI‑Driven Surge

Marimo pre-auth RCE Exploited: Active Threat Landscape

Coruna: The Spy-Grade iOS Exploit Kit That Jumped From Espionage to Financial Crime

Android March 2026 Patch: 129 Flaws Fixed, Qualcomm Zero-Day Exploited

Android March 2026 Patch: 129 Flaws Fixed, Qualcomm Zero-Day Exploited

CVE-2026-22769: Dell RecoverPoint Zero-Day Exploited by China Since 2024 — CVSS 10.0

CVE-2026-2441: Chrome's First Zero-Day of 2026 — CSS Use-After-Free Exploited in the Wild

CVE-2026-20127: Five Eyes Alert on Cisco SD-WAN Zero-Day

Google Chrome Fixes Zero-Day Exploit in V8 Engine