CISA has added five vulnerabilities affecting JFrog Artifactory, ConnectWise ScreenConnect, and MikroTik RouterOS to its Known Exploited Vulnerabilities catalog. Reports of exploitation in the wild mean these are no longer theoretical risks, making rapid asset identification and remediation essential.
What CISA Added
The advisory covers five security flaws across three distinct technologies. One of the listed vulnerabilities is CVE-2026-42016, an incorrect authorization issue with a CVSS score of 8.1.
JFrog Artifactory
ConnectWise ScreenConnect
MikroTik RouterOS
The full report provides the individual vulnerability details and exploitation context needed to determine which products require attention.
Why the RouterOS Flaw Matters
The RouterOS entry brings the advisory directly into the network-infrastructure domain. Because CISA added the flaw after reports of active exploitation, teams should promptly identify RouterOS assets, verify their exposure against the complete advisory, and follow the applicable remediation guidance.
A reliable response depends on knowing which devices exist, who owns them, and whether remediation has been completed. Incomplete inventories can leave an affected router outside the patching workflow even when the vulnerability itself is well understood.
Turning a KEV Alert Into Action
A KEV addition should trigger an asset-focused process rather than remain a general security notification.
Locate potentially affected products in the asset inventory.
Confirm product and vulnerability mappings using the full CISA and vendor information.
Assign an owner and prioritize actively exploited flaws.
Preserve relevant configurations before making network changes.
Record remediation status at the individual asset level.
Validate that no affected device was missed after the change window.
How ConnectMyAssets Helps
ConnectMyAssets is an on-prem platform for managing supported multi-vendor network infrastructure, with all operational data remaining inside the organization. Its modules help turn vulnerability intelligence into controlled infrastructure work:
CVE Tracking associates vulnerability exposure with individual managed assets, helping teams prioritize devices rather than work from generic product lists.
Dynamic CMDB maintains an automatically discovered inventory and LLDP topology for supported network equipment.
Backup & History preserves configuration versions with SHA256 verification and provides one-click rollback when an approved change causes problems.
Automation & ZTP supports coordinated deployment of approved changes across managed devices.
Compliance Engine can incorporate CISA-aligned controls and weighted scoring into the broader remediation process.
MikroTik is not currently listed among the supported ConnectMyAssets vendors, so the RouterOS device itself should be handled through the organization’s established MikroTik remediation workflow. ConnectMyAssets provides these capabilities for supported network gear from vendors including Cisco, Fortinet, Palo Alto, Juniper, Aruba, Arista, F5, Check Point, Huawei, Nokia, SonicWall, Stormshield, Ubiquiti, and Extreme.
Source: The Hacker News
