Cisco warns of unpatched SD-WAN zero-day exploited in attacks
By Sergiu Gatlan Publication Date: 2026-06-05 06:24:00 On Thursday, Cisco warned of a high-severity, unpatched zero-day in the Cisco Catalyst…
Tag: zeroday
Cisco Warns of 7th SD-WAN Zero-Day Exploited in 2026
By Eduard Kovacs Publication Date: 2026-06-05 05:47:00 Cisco informed customers on Thursday about yet another SD-WAN product vulnerability that has…
Researcher Drops a New VS Code Zero-Day After Losing Trust in Microsoft’s Disclosure Process
By Pierluigi Paganini Publication Date: 2026-06-04 09:13:00 Researcher Drops a New VS Code Zero-Day After Losing Trust in Microsoft’s Disclosure…
Microsoft says it will not pursue security researchers after zero-day backlash
By therecord.media Publication Date: 2026-06-01 12:13:00 Microsoft said Monday it has “no intention to pursue action” against security researchers who…
Microsoft patches several zero-day vulnerabilities with emergency updates
By Frank Ziemann Publication Date: 2026-05-22 15:08:00 Summary created by Smart Answers AI In summary: PCWorld reports that Microsoft faces…
Microsoft confirms active exploitation of Exchange zero-day flaw
By msn.com Publication Date: 2026-05-19 18:59:00 Zero-day confirmed: CVE-2026-42897 affects on-premise Exchange 2016 and 2019, enabling code execution via malicious…
Microsoft shares mitigation for YellowKey Windows zero-day
By Sergiu Gatlan Publication Date: 2026-05-20 07:31:00 Microsoft has shared mitigations for YellowKey, a recently disclosed Windows BitLocker zero-day vulnerability…
Microsoft Exchange Zero-Day Under Attack, No Patch Available
By Dark Reading Publication Date: 2026-05-18 21:43:00 CVE-2026-42897 stems from a cross-site scripting (XSS) vulnerability and can allow an attacker…
Cisco zero-day under ongoing attack by persistent threat group
By Matt Kapko Publication Date: 2026-05-15 14:11:00 Attackers returned once again to a common target with a massive user base…
Microsoft Exchange Zero-Day Hack Confirmed—3 Vulnerabilities Exploited
By Davey Winder Publication Date: 2026-05-16 11:32:00 Microsoft Exchange zero-day exploit confirmed at Pwn2Own Berlin. getty Hot on the heels…