#zerodayvulnerabilities — Public Fediverse posts

https://winbuzzer.com/2026/05/16/windows-11-and-microsoft-edge-hacked-at-pwn2own-be-xcxwbn/

Microsoft Edge and Windows 11 were successfully exploited at the Pwn2Own Berlin 2026 hacking event, contributing to a $523,000 day-one payout total.

#Cybersecurity #MicrosoftEdge #Windows11 #Pwn2Own #SecurityResearch #Exploits #ZeroDayVulnerabilities #WebBrowsers #WindowsSecurity

https://winbuzzer.com/2026/05/16/windows-11-and-microsoft-edge-hacked-at-pwn2own-be-xcxwbn/

Microsoft Edge and Windows 11 were successfully exploited at the Pwn2Own Berlin 2026 hacking event, contributing to a $523,000 day-one payout total.

#Cybersecurity #MicrosoftEdge #Windows11 #Pwn2Own #SecurityResearch #Exploits #ZeroDayVulnerabilities #WebBrowsers #WindowsSecurity

Mozilla Firefox uses AI to hunt bugs and suddenly zero days do not feel so untouchable

https://fed.brid.gy/r/https://nerds.xyz/2026/04/firefox-ai-bug-hunting/

Mozilla Firefox uses AI to hunt bugs and suddenly zero days do not feel so untouchable

https://web.brid.gy/r/https://nerds.xyz/2026/04/firefox-ai-bug-hunting/

https://winbuzzer.com/2026/04/15/microsoft-april-2026-patch-tuesday-fixes-167-flaws-xcxwbn/

Microsoft April 2026 Patch Tuesday Fixes 167 Flaws, 2 Zero-Days

#PatchTuesday #Microsoft #Security #Cybersecurity #ZeroDayVulnerabilities #MicrosoftSharePoint #MicrosoftDefender #Windows #Windows11 #MicrosoftWindows #WindowsUpdate #RemoteCodeExecution

https://winbuzzer.com/2026/04/15/microsoft-april-2026-patch-tuesday-fixes-167-flaws-xcxwbn/

Microsoft April 2026 Patch Tuesday Fixes 167 Flaws, 2 Zero-Days

#PatchTuesday #Microsoft #Security #Cybersecurity #ZeroDayVulnerabilities #MicrosoftSharePoint #MicrosoftDefender #Windows #Windows11 #MicrosoftWindows #WindowsUpdate #RemoteCodeExecution

https://winbuzzer.com/2026/04/09/windows-zero-day-published-on-github-after-msrc-silence-xcxwbn/

Windows Zero-Day Published on Github as Microsoft Fails to Act

#Microsoft #Windows #WindowsSecurity #Cybersecurity #ZeroDayVulnerabilities #Exploits #Vulnerability #VulnerabilityDisclosure #SecurityResearch #Windows11 #BigTech

https://winbuzzer.com/2026/04/09/windows-zero-day-published-on-github-after-msrc-silence-xcxwbn/

Windows Zero-Day Published on Github as Microsoft Fails to Act

#Microsoft #Windows #WindowsSecurity #Cybersecurity #ZeroDayVulnerabilities #Exploits #Vulnerability #VulnerabilityDisclosure #SecurityResearch #Windows11 #BigTech

https://winbuzzer.com/2026/04/08/claude-mythos-restricted-after-finding-thousands-of-zero-day-xcxwbn/

Anthropic Restricts New Mythos AI Model As it Finds Thousands of Zero-Day Vulnerabilitiess

#AI #Anthropic #Claude #CLaudeMythos #Cybersecurity #AISafety #ZeroDayVulnerabilities #AIModels

https://winbuzzer.com/2026/04/08/claude-mythos-restricted-after-finding-thousands-of-zero-day-xcxwbn/

Anthropic Restricts New Mythos AI Model As it Finds Thousands of Zero-Day Vulnerabilitiess

#AI #Anthropic #Claude #CLaudeMythos #Cybersecurity #AISafety #ZeroDayVulnerabilities #AIModels

DarkSword Exploit Chain Spreads Across Threat Actors

A single iOS exploit chain, known as DarkSword, has been spreading rapidly among threat actors, allowing multiple groups to fully compromise iPhones across several countries. This compact, multi-vulnerability exploit leverages zero-day vulnerabilities to achieve complete device takeover, and was first detected in the wild in November…

https://osintsights.com/darksword-exploit-chain-spreads-across-threat-actors

#Darksword #Ios #ZerodayVulnerabilities #GoogleThreatIntelligenceGroupGtig #Iphone

Anthropic Warns AI Model Exploits Zero-Day Vulnerabilities

Imagine building a tool to accelerate progress, only to discover it can also create the keys to your kingdom's vulnerabilities - that's the dilemma the security community now faces with Anthropic's AI model that can generate zero-day exploits. This emerging threat redefines the risk landscape, eclipsing long-held…

https://osintsights.com/anthropic-warns-ai-model-exploits-zero-day-vulnerabilities

#Anthropic #AiModelVulnerabilities #ZerodayVulnerabilities #EmergingThreats #QuantumComputing

https://winbuzzer.com/2026/03/26/chrome-update-fixes-8-high-risk-browser-vulnerabilities-xcxwbn/

Chrome Update Fixes 8 High-Risk Browser Vulnerabilities

#GoogleChrome #Google #WebBrowsers #Cybersecurity #ZeroDayVulnerabilities #BigTech #MicrosoftEdge #Opera #RemoteCodeExecution #DataSecurity #Exploits #Chrome146 #Alphabet

https://winbuzzer.com/2026/03/26/chrome-update-fixes-8-high-risk-browser-vulnerabilities-xcxwbn/

Chrome Update Fixes 8 High-Risk Browser Vulnerabilities

#GoogleChrome #Google #WebBrowsers #Cybersecurity #ZeroDayVulnerabilities #BigTech #MicrosoftEdge #Opera #RemoteCodeExecution #DataSecurity #Exploits #Chrome146 #Alphabet

https://winbuzzer.com/2026/03/11/anthropic-openai-expose-sast-ai-security-blind-spot-xcxwbn/

Anthropic and OpenAI Expose SAST's AI Security Blind Spot

#AI #Anthropic #OpenAI #Cybersecurity #ClaudeCodeSecurity #ClaudeCode #Claude #OpenAICodex #ZeroDayVulnerabilities #AICoding

https://winbuzzer.com/2026/03/11/anthropic-openai-expose-sast-ai-security-blind-spot-xcxwbn/

Anthropic and OpenAI Expose SAST's AI Security Blind Spot

#AI #Anthropic #OpenAI #Cybersecurity #ClaudeCodeSecurity #ClaudeCode #Claude #OpenAICodex #ZeroDayVulnerabilities #AICoding

https://winbuzzer.com/2026/02/11/patch-tuesday-microsoft-fixes-6-active-zero-days-xcxwbn/

February 2026 Patch Tuesday: Microsoft Fixes 6 Active Zero-Days

#Microsoft #Cybersecurity #MicrosoftWindows #Windows11 #Windows10 #WindowsServer #WindowsSecurity #ZeroDayVulnerabilities #SecurityPatches #SecurityUpdates #PatchTuesday

https://winbuzzer.com/2026/02/11/patch-tuesday-microsoft-fixes-6-active-zero-days-xcxwbn/

February 2026 Patch Tuesday: Microsoft Fixes 6 Active Zero-Days

#Microsoft #Cybersecurity #MicrosoftWindows #Windows11 #Windows10 #WindowsServer #WindowsSecurity #ZeroDayVulnerabilities #SecurityPatches #SecurityUpdates #PatchTuesday

https://winbuzzer.com/2026/02/06/cve-2026-0391-microsoft-edge-android-ui-spoofing-xcxwbn/

CVE-2026-0391: Edge Android Flaw Enables Spoofing Attacks

#MicrosoftEdge #Security #Cybersecurity #Microsoft #Android #WebBrowsers #Phishing #CredentialTheft #ZeroDayVulnerabilities #Chromium

https://winbuzzer.com/2026/02/06/cve-2026-0391-microsoft-edge-android-ui-spoofing-xcxwbn/

CVE-2026-0391: Edge Android Flaw Enables Spoofing Attacks

#MicrosoftEdge #Security #Cybersecurity #Microsoft #Android #WebBrowsers #Phishing #CredentialTheft #ZeroDayVulnerabilities #Chromium

https://winbuzzer.com/2026/01/28/microsoft-patches-office-zero-day-active-exploitation-xcxwbn/

Microsoft Patches Office Zero-Day Under Active Exploitation

#MicrosoftOffice #Microsoft #Security #Cybersecurity #ZeroDayVulnerabilities #SecurityPatches #Office2016 #Windows11 #Microsoft365

https://winbuzzer.com/2026/01/28/microsoft-patches-office-zero-day-active-exploitation-xcxwbn/

Microsoft Patches Office Zero-Day Under Active Exploitation

#MicrosoftOffice #Microsoft #Security #Cybersecurity #ZeroDayVulnerabilities #SecurityPatches #Office2016 #Windows11 #Microsoft365

https://winbuzzer.com/2026/01/26/pwn2own-automotive-2026-uncovers-76-zero-days-pays-1m-xcxwbn/

Playing Doom on EV Chargers: Pwn2Own Automotive 2026 Uncovers 76 Zero-Days, Pays $1M

#Pwn2Own #Cybersecurity #Security #ZeroDayVulnerabilities #Hacking #Tesla #ElectricVehicles #Exploits #Hackers

https://winbuzzer.com/2026/01/26/pwn2own-automotive-2026-uncovers-76-zero-days-pays-1m-xcxwbn/

Playing Doom on EV Chargers: Pwn2Own Automotive 2026 Uncovers 76 Zero-Days, Pays $1M

#Pwn2Own #Cybersecurity #Security #ZeroDayVulnerabilities #Hacking #Tesla #ElectricVehicles #Exploits #Hackers

Cyble Global Cybersecurity Report 2025: 6,000 Ransomware Attacks Mark a 50% Surge https://thecyberexpress.com/cyble-global-cybersecurity-report-2025/ #CybleGlobalCybersecurityReport2025 #GlobalCybersecurityReport2025 #Compromisedcorporateaccess #zerodayvulnerabilities #TheCyberExpressNews #ransomwareattacks #TheCyberExpress #FirewallDaily #MarketReports #CyberThreats #CyberNews #Research

Cyble Global Cybersecurity Report 2025: 6,000 Ransomware Attacks Mark a 50% Surge https://thecyberexpress.com/cyble-global-cybersecurity-report-2025/ #CybleGlobalCybersecurityReport2025 #GlobalCybersecurityReport2025 #Compromisedcorporateaccess #zerodayvulnerabilities #TheCyberExpressNews #ransomwareattacks #TheCyberExpress #FirewallDaily #MarketReports #CyberThreats #CyberNews #Research

Zero-Day Vulnerabilities in Cisco and Citrix Targeted by APT Group, Amazon Confirms https://thecyberexpress.com/cve-2025-20337-cve-2025-5777-exploits/ #zerodayvulnerabilities #TheCyberExpressNews #Vulnerabilities #TheCyberExpress #FirewallDaily #CVE202520337 #CVE20255777 #CyberNews #Citrix #Cisco #APT

Zero-Day Vulnerabilities in Cisco and Citrix Targeted by APT Group, Amazon Confirms https://thecyberexpress.com/cve-2025-20337-cve-2025-5777-exploits/ #zerodayvulnerabilities #TheCyberExpressNews #Vulnerabilities #TheCyberExpress #FirewallDaily #CVE202520337 #CVE20255777 #CyberNews #Citrix #Cisco #APT

November Patch Tuesday: Zero day Windows kernel flaw in servers, controllers, and PCs https://www.csoonline.com/article/4088341/november-patch-tuesday-zero-day-windows-kernel-flaw-in-servers-controllers-and-pcs.html #ThreatandVulnerabilityManagement #ZeroDayVulnerabilities #SecuritySoftware #Vulnerabilities #Security

November Patch Tuesday: Zero day Windows kernel flaw in servers, controllers, and PCs https://www.csoonline.com/article/4088341/november-patch-tuesday-zero-day-windows-kernel-flaw-in-servers-controllers-and-pcs.html #ThreatandVulnerabilityManagement #ZeroDayVulnerabilities #SecuritySoftware #Vulnerabilities #Security

Envoy Air just got hit by Clop ransomware exploiting a zero-day in Oracle’s suite—what hidden vulnerabilities might be putting your business at risk?

https://thedefendopsdiaries.com/clop-ransomwares-zero-day-exploits-the-envoy-air-breach-and-its-broader-implications/

#clopransomware
#zerodayvulnerabilities
#envoyairbreach
#cybersecurity2025
#databreach
#oracleebusiness
#ransomwareattack
#infosectrends
#enterprisesecurity
#cyberextortion

Envoy Air just got hit by Clop ransomware exploiting a zero-day in Oracle’s suite—what hidden vulnerabilities might be putting your business at risk?

https://thedefendopsdiaries.com/clop-ransomwares-zero-day-exploits-the-envoy-air-breach-and-its-broader-implications/

#clopransomware
#zerodayvulnerabilities
#envoyairbreach
#cybersecurity2025
#databreach
#oracleebusiness
#ransomwareattack
#infosectrends
#enterprisesecurity
#cyberextortion

Gladinet file sharing zero-day brings patched flaw back from the dead https://www.csoonline.com/article/4071773/gladinet-file-sharing-zero-day-brings-patched-flaw-back-from-the-dead.html #ZeroDayVulnerabilities

Gladinet file sharing zero-day brings patched flaw back from the dead https://www.csoonline.com/article/4071773/gladinet-file-sharing-zero-day-brings-patched-flaw-back-from-the-dead.html #ZeroDayVulnerabilities

Oracle issues emergency patch for zero-day flaw exploited by Cl0p ransomware gang https://www.csoonline.com/article/4068379/oracle-issues-emergency-patch-for-zero-day-flaw-exploited-by-cl0p-ransomware-gang.html #ZeroDayVulnerabilities #Vulnerabilities #Security

Oracle issues emergency patch for zero-day flaw exploited by Cl0p ransomware gang https://www.csoonline.com/article/4068379/oracle-issues-emergency-patch-for-zero-day-flaw-exploited-by-cl0p-ransomware-gang.html #ZeroDayVulnerabilities #Vulnerabilities #Security

Patch now: Attacker finds another zero day in Cisco firewall software https://www.csoonline.com/article/4063518/patch-now-attacker-finds-another-zero-day-in-cisco-firewall-software.html #ZeroDayVulnerabilities #NetworkSecurity #Vulnerabilities

Patch now: Attacker finds another zero day in Cisco firewall software https://www.csoonline.com/article/4063518/patch-now-attacker-finds-another-zero-day-in-cisco-firewall-software.html #ZeroDayVulnerabilities #NetworkSecurity #Vulnerabilities

Browsers are turning into battlegrounds—zero-day exploits and savvy phishing schemes hit hard this year, leaving even trusted platforms at risk. How safe is your digital doorway?

https://thedefendopsdiaries.com/securing-the-modern-web-navigating-browser-threats-in-2025/

#browsersecurity
#zerodayvulnerabilities
#phishingattacks
#cyberthreats
#websecurity

Ever wonder how your old iPhone could be a secret target for hackers? Apple’s backporting patches to protect legacy devices from stealthy zero-day attacks. Curious how these hidden threats work?

https://thedefendopsdiaries.com/understanding-and-mitigating-zero-day-vulnerabilities/

#zerodayvulnerabilities
#cybersecurity
#appleupdates
#threatdetection
#securityresearch

A tiny flaw can ripple into major chaos. Samsung’s recent zero-day patch shows how one overlooked bug might compromise essential services like hospitals. Can our digital world really stay secure?

https://thedefendopsdiaries.com/understanding-the-impact-of-zero-day-vulnerabilities-on-cybersecurity/

#zerodayvulnerabilities
#cybersecurity
#infosectrends
#criticalinfrastructure
#cyberthreats

Attackers exploiting NetScaler ADC and Gateway zero day flaw, Citrix warns https://www.csoonline.com/article/4047218/attackers-exploiting-netscaler-adc-and-gateway-zero-day-flaw-citrix-warns.html #ZeroDayVulnerabilities #NetworkSecurity #Vulnerabilities

Attackers exploiting NetScaler ADC and Gateway zero day flaw, Citrix warns https://www.csoonline.com/article/4047218/attackers-exploiting-netscaler-adc-and-gateway-zero-day-flaw-citrix-warns.html #ZeroDayVulnerabilities #NetworkSecurity #Vulnerabilities

32% of exploited vulnerabilities are now zero-days or 1-days – Source: www.csoonline.com https://ciso2ciso.com/32-of-exploited-vulnerabilities-are-now-zero-days-or-1-days-source-www-csoonline-com/ #ThreatandVulnerabilityManagement #rssfeedpostgeneratorecho #PatchManagementSoftware #zerodayvulnerabilities #CyberSecurityNews #CSOonline #CSOOnline

32% of exploited vulnerabilities are now zero-days or 1-days – Source: www.csoonline.com https://ciso2ciso.com/32-of-exploited-vulnerabilities-are-now-zero-days-or-1-days-source-www-csoonline-com/ #ThreatandVulnerabilityManagement #rssfeedpostgeneratorecho #PatchManagementSoftware #zerodayvulnerabilities #CyberSecurityNews #CSOonline #CSOOnline

32% of exploited vulnerabilities are now zero-days or 1-days https://www.csoonline.com/article/4031603/32-of-exploited-vulnerabilities-are-now-zero-days-or-1-days.html #ThreatandVulnerabilityManagement #PatchManagementSoftware #ZeroDayVulnerabilities

32% of exploited vulnerabilities are now zero-days or 1-days https://www.csoonline.com/article/4031603/32-of-exploited-vulnerabilities-are-now-zero-days-or-1-days.html #ThreatandVulnerabilityManagement #PatchManagementSoftware #ZeroDayVulnerabilities

ToolShell: a story of five vulnerabilities in Microsoft SharePoint – Source: securelist.com https://ciso2ciso.com/toolshell-a-story-of-five-vulnerabilities-in-microsoft-sharepoint-source-securelist-com/ #Vulnerabilitiesandexploits #rssfeedpostgeneratorecho #zerodayvulnerabilities #microsoftsharepoint #CyberSecurityNews #vulnerabilities #GReATresearch #securelistcom #ToolShell

ToolShell: a story of five vulnerabilities in Microsoft SharePoint – Source: securelist.com https://ciso2ciso.com/toolshell-a-story-of-five-vulnerabilities-in-microsoft-sharepoint-source-securelist-com/ #Vulnerabilitiesandexploits #rssfeedpostgeneratorecho #zerodayvulnerabilities #microsoftsharepoint #CyberSecurityNews #vulnerabilities #GReATresearch #securelistcom #ToolShell

Google Gemini vulnerability enables hidden phishing attacks – Source: www.csoonline.com https://ciso2ciso.com/google-gemini-vulnerability-enables-hidden-phishing-attacks-source-www-csoonline-com/ #rssfeedpostgeneratorecho #zerodayvulnerabilities #CyberSecurityNews #emailsecurity #GenerativeAI #CSOonline #CSOOnline