Critical 9.8
CVE-2026-76519
Cisco Secure Email Gateway Critical Vulnerability CVE-2026-76519 Exploited in the Wild
Vendor / product: Cisco Secure Email Gateway
Event date: 2026-10-01
Public PoC: Yes
First tracked by RiskWire: 2026-10-16
Sources & citations (28)
- Cisco warns of an actively exploited vulnerability in email gateway techzine.eu · 2026-10-15
- CISA inserisce CVE-2026-76519 nel catalogo KEV: rischio per Cisco Secure Email Gateway neoteo.com · 2026-10-15
- Exploited Cisco email gateway bug grants root access betanews.com · 2026-10-15
- Cisco Urges Customers to Patch Email Gateway Flaw and Check for Compromise itsecuritynews.info · 2026-10-15
- Cisco warns critical Secure Email Gateway bug exploited in the wild scworld.com · 2026-10-15
- CISA inclui falha do Cisco Secure Email Gateway no catálogo KEV neoteo.com · 2026-10-15
- CISA incorpora CVE-2026-76519 de Cisco al catálogo KEV neoteo.com · 2026-10-15
- CVE-2026-76519: Cisco SEG Zero-Day Exploited socprime.com · 2026-10-15
- CISA nimmt CVE-2026-76519 in den KEV-Katalog auf neoteo.com · 2026-10-15
- La CISA ajoute la faille Cisco CVE-2026-76519 au catalogue KEV neoteo.com · 2026-10-15
- 思科修補已遭利用的郵件安全閘道任意檔案寫入漏洞 ithome.com.tw · 2026-10-15
- Cisco warns of exploited Secure Email Gateway flaw dataconomy.com · 2026-10-15
- Cisco urges patching of email gateway zero-day under active attack techbriefly.com · 2026-10-15
- Angriffe auf kritische Schwachstelle CVE-2026-76519 in Cisco Secure Email-Gateway borncity.com · 2026-10-15
- CISA Warns of Cisco Secure Email Gateway Arbitrary File Write Vulnerability (CVE-2026-76519) threatprotect.qualys.com · 2026-10-15
- Cisco corrige une faille critique déjà exploitée dans Secure Email Gateway ictjournal.ch · 2026-10-15
- CISA adds a Cisco Secure Email Gateway flaw to its KEV Catalog neoteo.com · 2026-10-15
- CISA zet Cisco-kwetsbaarheid CVE-2026-76519 op KEV-lijst neoteo.com · 2026-10-15
- CISA wpisała lukę Cisco CVE-2026-76519 do katalogu KEV neoteo.com · 2026-10-15
- Cisco meldt actief misbruik van kritiek lek in Secure Email Gateway security.nl · 2026-10-15
+8 more sources
References
See CVE-2026-76519 in context
RiskWire tracks every exploited CVE this week, cross-referenced against CISA KEV with federal remediation deadlines. Filtered to your vendor stack.
Book a 20-min demo →