Analyst Guidance
This week's threat landscape is dominated by active exploitation of Microsoft SharePoint vulnerabilities by the China-linked Warlock ransomware group targeting critical infrastructure, government, and education sectors across Portuguese- and Spanish-speaking regions. Dell Container Storage Modules also present a critical authentication bypass (CVSS 10.0) affecting Kubernetes deployments. Organizations should prioritize patching SharePoint systems and Dell CSM instances immediately, as evidence of active exploitation exists for SharePoint and the Dell vulnerability enables unauthenticated administrative access.
CVE Details & Remediation
🛡️CVE-2026-85706 – GitLab Community Edition And Enterprise Edition ✓ NVD
Remediation Steps
- Apply the vendor security update for Gitlab as a priority.
- Restrict network exposure of the affected service to trusted sources until patched.
- Review logs and detections for indicators of exploitation.
- Confirm fixed versions against the official vendor advisory before deploying.
References:
🛡️CVE-2026-5430 – WSO2 Multiple Products ✓ NVD
Remediation Steps
- Apply available patches from GitHub
- Review GitHub repository access logs for unauthorized activity
- Audit repository permissions and access controls
- Monitor for credential compromise or token abuse
References:
🛡️CVE-2026-76460 – Cisco Identity Services Engine ✓ NVD
Remediation Steps
- Apply the vendor security update for Cisco Identity Services Engine as a priority.
- Restrict network exposure of the affected service to trusted sources until patched.
- Review logs and detections for indicators of exploitation.
- Confirm fixed versions against the official vendor advisory before deploying.
References:
🛡️CVE-2026-93952 – Arista VeloCloud Orchestrator ✓ NVD
Remediation Steps
- Review VeloCloud Orchestrator instances configured with certificate-based Edge authentication
- Restrict network access to the VCO management interface to trusted administrative networks
- Monitor authentication logs for unauthorized privilege escalation attempts
References:
🛡️CVE-2026-20079 – Cisco Secure Firewall Management Center (FMC) And Security Cloud Control (SCC) Firewall Management ✓ NVD
Remediation Steps
- Apply the vendor security update for Cisco Secure Firewall Management Center as a priority.
- Restrict network exposure of the affected service to trusted sources until patched.
- Review logs and detections for indicators of exploitation.
- Confirm fixed versions against the official vendor advisory before deploying.
References:
🛡️CVE-2026-75650 – Adobe Commerce And Magento ✓ NVD
Remediation Steps
- Identify systems affected by CVE-2026-75650 using vulnerability scanning tools
- Apply vendor patches according to the vendor's published security advisory
- Verify patch installation across all affected systems
References:
🛡️CVE-2026-49869 – Kestra OSS ✓ NVD
Remediation Steps
- Apply the vendor security update for Kestra OSS as a priority.
- Restrict network exposure of the affected service to trusted sources until patched.
- Review logs and detections for indicators of exploitation.
- Confirm fixed versions against the official vendor advisory before deploying.
References:
🛡️CVE-2026-83548 – SonicWall SMA1000 Appliances ✓ NVD
Remediation Steps
- Apply SonicWall security updates for SMA 1000 series VPN appliances as released by vendor
- If patching cannot be completed immediately, isolate affected SMA 1000 appliances from untrusted networks
- Monitor appliance logs for unusual SSRF or authentication bypass attempts
- Enforce network access restrictions to administrative interfaces
- Review and revoke any suspicious user sessions or API tokens created on affected appliances
References:
🛡️CVE-2026-84869 – ConnectWise ScreenConnect ✓ NVD
Remediation Steps
- Apply the vendor security update for Connectwise Screenconnect as a priority.
- Restrict network exposure of the affected service to trusted sources until patched.
- Review logs and detections for indicators of exploitation.
- Confirm fixed versions against the official vendor advisory before deploying.
References:
🛡️CVE-2026-102489 – Zammad GmbH Zammad ✓ NVD
Remediation Steps
- Apply latest Microsoft security patches for SharePoint systems
- Review SharePoint access logs for suspicious activity consistent with Warlock ransomware group tactics
- Isolate affected SharePoint instances from networks during patch deployment if possible
- Enable enhanced monitoring and alerting for SharePoint authentication and administrative actions
References:
🛡️CVE-2026-104286 – Fortinet FortiMail ✓ NVD
Remediation Steps
- Apply vendor patch for Fortrix to remediate known exploited vulnerability
- Verify patch deployment across all affected instances
- Monitor security logs for exploitation attempts post-patching
References:
🛡️CVE-2026-76504 – Cisco Catalyst SD-WAN Manager ✓ NVD
Remediation Steps
- Apply the vendor security update for Cisco Catalyst Sd-Wan Manager as a priority.
- Restrict network exposure of the affected service to trusted sources until patched.
- Review logs and detections for indicators of exploitation.
- Confirm fixed versions against the official vendor advisory before deploying.
References:
🛡️CVE-2026-35273 – Oracle PeopleSoft Enterprise PeopleTools ✓ NVD
Remediation Steps
- Apply the vendor security update for Oracle Peoplesoft Enterprise Peopletools as a priority.
- Restrict network exposure of the affected service to trusted sources until patched.
- Review logs and detections for indicators of exploitation.
- Confirm fixed versions against the official vendor advisory before deploying.
References:
🛡️CVE-2026-88771 – Citrix NetScaler ✓ NVD
Remediation Steps
- Apply the vendor security update for Citrix Netscaler Application Delivery Controller as a priority.
- Restrict network exposure of the affected service to trusted sources until patched.
- Review logs and detections for indicators of exploitation.
- Confirm fixed versions against the official vendor advisory before deploying.
References:
🛡️CVE-2026-94127 – F5 BIG-IP APM ✓ NVD
Remediation Steps
- Apply the vendor security update for F5 BIG-IP APM as a priority.
- Restrict network exposure of the affected service to trusted sources until patched.
- Review logs and detections for indicators of exploitation.
- Confirm fixed versions against the official vendor advisory before deploying.
References:
🛡️CVE-2026-85102 – Check Point Multiple Products ✓ NVD
Remediation Steps
- Apply the vendor security update for Check Point Security Gateway, Check Point Spark Firewall as a priority.
- Restrict network exposure of the affected service to trusted sources until patched.
- Review logs and detections for indicators of exploitation.
- Confirm fixed versions against the official vendor advisory before deploying.
References:
🛡️CVE-2026-93616 – Check Point Multiple Products ✓ NVD
Remediation Steps
- Apply the vendor security update for Check Point Security Management Server as a priority.
- Restrict network exposure of the affected service to trusted sources until patched.
- Review logs and detections for indicators of exploitation.
- Confirm fixed versions against the official vendor advisory before deploying.
References:
🛡️CVE-2026-86060 – MikroTik RouterOS ✓ NVD
Remediation Steps
- Apply the latest MikroTik RouterOS security update addressing argument-injection in login process
- Restrict SSH access to trusted administrative networks
- Review router authentication logs for unauthorized access attempts
- Consider disabling SSH access from untrusted networks until patching is complete
References:
🛡️CVE-2025-39682 – Linux Kernel ✓ NVD
Remediation Steps
- Apply the latest Linux kernel security patches
- Prioritize patching systems exposed to untrusted networks
- Review system logs for signs of active exploitation
- Test patches in non-production environments before deployment
References:
🛡️CVE-2026-76461 – Cisco Secure Email Gateway ✓ NVD
Remediation Steps
- Apply the vendor security update for Cisco Asyncos as a priority.
- Restrict network exposure of the affected service to trusted sources until patched.
- Review logs and detections for indicators of exploitation.
- Confirm fixed versions against the official vendor advisory before deploying.
References:
🛡️CVE-2026-19490 – Citrix NetScaler ✓ NVD
Remediation Steps
- Apply the vendor security update for Citrix NetScaler as a priority.
- Restrict network exposure of the affected service to trusted sources until patched.
- Review logs and detections for indicators of exploitation.
- Confirm fixed versions against the official vendor advisory before deploying.
References:
🛡️CVE-2025-25249 – Fortinet Multiple Products ✓ NVD
Remediation Steps
- Apply the vendor security update for Fortinet Multiple Products as a priority.
- Restrict network exposure of the affected service to trusted sources until patched.
- Review logs and detections for indicators of exploitation.
- Confirm fixed versions against the official vendor advisory before deploying.
References:
🛡️CVE-2026-86218 – N-Able N-Central ✓ NVD
Remediation Steps
- Apply the vendor patch for N-able N-central immediately.
- Verify patch deployment across all instances.
- Monitor for indicators of compromise or suspicious authentication attempts.
- Review access logs for unauthorized pre-authentication activities.
References:
🛡️CVE-2026-81578 – PaperCut NG/MF ✓ NVD
Remediation Steps
- Apply the vendor patch to address the authentication bypass flaw
- Review access logs for evidence of unauthorized authentication or command execution
- Conduct credential audit of accounts that may have been exposed
- Restrict network access to PaperCut management interfaces
References:
🛡️CVE-2026-9586 – Sangoma Switchvox ✓ NVD
Remediation Steps
- Apply the vendor security update for Sangoma Switchvox as a priority.
- Restrict network exposure of the affected service to trusted sources until patched.
- Review logs and detections for indicators of exploitation.
- Confirm fixed versions against the official vendor advisory before deploying.
References:
🛡️CVE-2026-82329 – JFrog Artifactory ✓ NVD
Remediation Steps
- Apply the vendor security update for JFrog Artifactory as a priority.
- Restrict network exposure of the affected service to trusted sources until patched.
- Review logs and detections for indicators of exploitation.
- Confirm fixed versions against the official vendor advisory before deploying.
References:
🛡️CVE-2026-88772 – Citrix NetScaler ✓ NVD
Remediation Steps
- Apply the vendor security update for Citrix NetScaler ADC/Gateway as a priority.
- Restrict network exposure of the affected service to trusted sources until patched.
- Review logs and detections for indicators of exploitation.
- Confirm fixed versions against the official vendor advisory before deploying.
References:
- https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX697096&articleTitle=Citrix_NetScaler_ADC_and_Citrix_NetScaler_Gateway_Security_Bulletin_for_CVE_2026_88771_CVE_2026_88772_CVE_2026_88773_CVE_2026_88774_CVE_2026_88775_CVE_2026_88776_CVE_2026_88777_and_CVE_2026_88778
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-88772
🛡️CVE-2026-102490 – Zammad GmbH Zammad ✓ NVD
Remediation Steps
- Apply the vendor security update for Zammad Ticketing System as a priority.
- Restrict network exposure of the affected service to trusted sources until patched.
- Review logs and detections for indicators of exploitation.
- Confirm fixed versions against the official vendor advisory before deploying.
References:
🛡️CVE-2026-71362 – Adobe Commerce And Magento ✓ NVD
Remediation Steps
- Apply the vendor security update for Adobe Commerce as a priority.
- Restrict network exposure of the affected service to trusted sources until patched.
- Review logs and detections for indicators of exploitation.
- Confirm fixed versions against the official vendor advisory before deploying.
References:
🛡️CVE-2026-82078 – PaperCut NG/MF ✓ NVD
Remediation Steps
- Apply the vendor patch to address the remote code execution vulnerability
- Audit logs for malicious script execution or unauthorized commands
- Verify integrity of system binaries and scripts on affected servers
- Restrict inbound access to PaperCut services to trusted networks
References:
🛡️CVE-2026-73570 – Synacor Zimbra Collaboration Suite (ZCS) ✓ NVD
Remediation Steps
- Apply the vendor security update for Synacor Zimbra Collaboration Suite as a priority.
- Restrict network exposure of the affected service to trusted sources until patched.
- Review logs and detections for indicators of exploitation.
- Confirm fixed versions against the official vendor advisory before deploying.
References:
🛡️CVE-2026-86950 – Apple Multiple Products ✓ NVD
Remediation Steps
- Apply the vendor security update for Apple iOS, iPadOS, macOS as a priority.
- Restrict network exposure of the affected service to trusted sources until patched.
- Review logs and detections for indicators of exploitation.
- Confirm fixed versions against the official vendor advisory before deploying.
References:
🛡️CVE-2026-65660 – Microsoft SharePoint ✓ NVD
Remediation Steps
- Apply the latest Microsoft security patch
- Prioritize patching across all affected systems
- Monitor email systems and document processing for suspicious activity
- Review recent file access and document modification logs
References:
🛡️CVE-2026-7273 – Zyxel GS1900 Series Switches ✓ NVD
Remediation Steps
- Apply the vendor security update for Zyxel GS1900 Smart Managed Switches as a priority.
- Restrict network exposure of the affected service to trusted sources until patched.
- Review logs and detections for indicators of exploitation.
- Confirm fixed versions against the official vendor advisory before deploying.
References:
🛡️CVE-2026-53266 – Linux Kernel ✓ NVD
Remediation Steps
- Apply the vendor security update for Linux Kernel as a priority.
- Restrict network exposure of the affected service to trusted sources until patched.
- Review logs and detections for indicators of exploitation.
- Confirm fixed versions against the official vendor advisory before deploying.
References:
🛡️CVE-2026-58704 – Google Pixel ✓ NVD
Remediation Steps
- Apply the vendor security update for Google Android as a priority.
- Restrict network exposure of the affected service to trusted sources until patched.
- Review logs and detections for indicators of exploitation.
- Confirm fixed versions against the official vendor advisory before deploying.
References:
🛡️CVE-2026-42016 – JFrog Artifactory ✓ NVD
Remediation Steps
- Apply vendor security patch for incorrect authorization flaw
- Reset credentials for administrative and service accounts post-patch
- Review audit logs for unauthorized access or privilege escalation
- Restrict Artifactory network access to trusted sources if patching is delayed
References:
🛡️CVE-2026-87491 – Google Chromium V8 ✓ NVD
Remediation Steps
- Apply the vendor security update for Google Chromium V8 as a priority.
- Restrict network exposure of the affected service to trusted sources until patched.
- Review logs and detections for indicators of exploitation.
- Confirm fixed versions against the official vendor advisory before deploying.
References:
🛡️CVE-2026-85046 – Google Chromium V8 ✓ NVD
Remediation Steps
- Apply the vendor security update for Google Chrome as a priority.
- Restrict network exposure of the affected service to trusted sources until patched.
- Review logs and detections for indicators of exploitation.
- Confirm fixed versions against the official vendor advisory before deploying.
References:
🛡️CVE-2026-67277 – MikroTik RouterOS ✓ NVD
Remediation Steps
- Consult CISA KEV catalog and vendor advisory for affected product and version
- Apply vendor patch to all affected systems
- Verify patch deployment across your environment
References: