Weekly Threat Roundup: 2026-06-15 to 2026-06-21
Jun 21, 2026
roundup TrendingCybersecurity roundup for 2026-06-15 to 2026-06-21. 1 CVE advisories, 5 breach reports, 3 threat news stories.
16 articles mentioning Cisco
16
Total Articles
10
Critical
2
High
Jun 21, 2026
roundup TrendingCybersecurity roundup for 2026-06-15 to 2026-06-21. 1 CVE advisories, 5 breach reports, 3 threat news stories.
Jun 15, 2026
VulnerabilityCisco has released security updates to address a vulnerability in the Catalyst SD-WAN Manager, tracked as CVE-2026-20262, that was exploited in attacks to escalate to root privileges. [...]
Jun 14, 2026
roundup TrendingCybersecurity roundup for 2026-06-08 to 2026-06-14. 4 CVE advisories, 3 breach reports, 5 threat news stories.
Jun 10, 2026
VulnerabilityThe U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday added three new vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog, following reports of active exploitati
May 17, 2026
roundup TrendingCybersecurity roundup for 2026-05-11 to 2026-05-17. 3 CVE advisories, 3 breach reports, 1 threat news stories.
May 14, 2026
VulnerabilityCisco is warning that a critical Catalyst SD-WAN Controller authentication bypass flaw, tracked as CVE-2026-20182, was actively exploited in zero-day attacks that allowed attackers to gain administrat
May 3, 2026
roundup TrendingCybersecurity roundup for 2026-04-27 to 2026-05-03. 10 CVE advisories, 5 breach reports, 5 threat news stories.
Apr 27, 2026
VulnerabilityTeamPCP supply chain campaign resumed after a 26-day pause with three concurrent compromises (Checkmarx KICS, Bitwarden CLI, xinference PyPI). A new self-propagating npm worm, CanisterSprawl, has also been identified.
Apr 26, 2026
roundup TrendingCybersecurity roundup for 2026-04-20 to 2026-04-26. 10 CVE advisories, 2 breach reports, 5 threat news stories.
Apr 24, 2026
VulnerabilityCybersecurity agencies in the U.S. and U.K. are warning about a custom malware called Firestarter persisting on Cisco Firepower and Secure Firewall devices running Adaptive Security Appliance (ASA) or
Apr 23, 2026
Vulnerability
Apr 21, 2026
VulnerabilityThe U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added eight new vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog, including three flaws impacting Cisco C
Mar 19, 2026
VulnerabilityA critical Microsoft SharePoint vulnerability patched in January is now being exploited in attacks, the Cybersecurity and Infrastructure Security Agency (CISA) warned. [...]
Mar 19, 2026
VulnerabilityA new Android malware called Perseus is checking user-curated notes to steal sensitive information, like passwords, recovery phrases, or financial data. [...]
Mar 18, 2026
VulnerabilityThe Interlock ransomware gang has been exploiting a maximum severity remote code execution (RCE) vulnerability in Cisco's Secure Firewall Management Center (FMC) software in zero-day attacks since lat
Mar 5, 2026
MalwareA China-linked advanced persistent threat actor tracked as UAT-9244 has been targeting telecommunication service providers in South America since 2024, compromising Windows, Linux, and network-edge de