Security Briefs
Page 67 of 111.
Alerts tracked
2651
Security flaws we track for Upstate SC businesses.
Known exploited
504
On CISA’s list of vulnerabilities attackers are actively using. Patch these first.
New exploited this month
60
Fresh additions to that CISA list since the first of the month.Feeds last synced Aug 22, 2026, 6:00 AM UTC.
Showing page 67 (24 alerts) of 2651.
Use after free in DigitalCredentials in Microsoft Edge vulnerability
Use after free in DigitalCredentials in Microsoft Edge vulnerability (CVE-2026-12451) was added to Microsoft’s security update guidance. Corrected CVE title. This is an informational change only. If you need help checking exposure, call (864) 335-9223.
Use after free in Chromoting in Microsoft Edge vulnerability
Use after free in Chromoting in Microsoft Edge vulnerability (CVE-2026-12449) was added to Microsoft’s security update guidance. Corrected CVE title. This is an informational change only. If you need help checking exposure, call (864) 335-9223.
Heap buffer overflow in WebRTC in Microsoft Edge vulnerability
Heap buffer overflow in WebRTC in Microsoft Edge vulnerability (CVE-2026-12447) was added to Microsoft’s security update guidance. Corrected CVE title. This is an informational change only. If you need help checking exposure, call (864) 335-9223.
Insufficient data validation in Passwords in Microsoft Edge vulnerability
Insufficient data validation in Passwords in Microsoft Edge vulnerability (CVE-2026-12446) was added to Microsoft’s security update guidance. Corrected CVE title. This is an informational change only. If you need help checking exposure, call (864) 335-9223.
Use after free in Extensions in Microsoft Edge vulnerability
Use after free in Extensions in Microsoft Edge vulnerability (CVE-2026-12445) was added to Microsoft’s security update guidance. Corrected CVE title. This is an informational change only. If you need help checking exposure, call (864) 335-9223.
Out of bounds read in Chromoting in Microsoft Edge vulnerability
Out of bounds read in Chromoting in Microsoft Edge vulnerability (CVE-2026-12444) was added to Microsoft’s security update guidance. Corrected CVE title. This is an informational change only. If you need help checking exposure, call (864) 335-9223.
Use after free in Web Authentication in Microsoft Edge vulnerability
Use after free in Web Authentication in Microsoft Edge vulnerability (CVE-2026-12443) was added to Microsoft’s security update guidance. Corrected CVE title. This is an informational change only. If you need help checking exposure, call (864) 335-9223.
Use after free in File Input in Microsoft Edge vulnerability
Use after free in File Input in Microsoft Edge vulnerability (CVE-2026-12441) was added to Microsoft’s security update guidance. Corrected CVE title. This is an informational change only. If you need help checking exposure, call (864) 335-9223.
Use after free in DigitalCredentials in Microsoft Edge vulnerability
Use after free in DigitalCredentials in Microsoft Edge vulnerability (CVE-2026-12440) was added to Microsoft’s security update guidance. Corrected CVE title. This is an informational change only. If you need help checking exposure, call (864) 335-9223.
Use after free in Digital Credentials in Microsoft Edge vulnerability
Use after free in Digital Credentials in Microsoft Edge vulnerability (CVE-2026-12439) was added to Microsoft’s security update guidance. Corrected CVE title. This is an informational change only. If you need help checking exposure, call (864) 335-9223.
Use after free in WebShare in Microsoft Edge vulnerability
Use after free in WebShare in Microsoft Edge vulnerability (CVE-2026-12437) was added to Microsoft’s security update guidance. Corrected CVE title. This is an informational change only. If you need help checking exposure, call (864) 335-9223.
Cyber Criminals Redirecting Users to Fraudulent Websites with Malicious Traffic Distribution Systems
Cyber Criminals Redirecting Users to Fraudulent Websites with Malicious Traffic Distribution Systems — FBI IC3 industry advisory relevant to cyber risk. PremierePC monitors federal alerts for Upstate SC businesses. Read the source link for full guidance or open a ticket if you want help assessing impact.
- Vendor:FBI IC3
Microsoft Azure Synapse Elevation of Privilege vulnerability
Microsoft Azure Synapse Elevation of Privilege vulnerability (CVE-2026-48584) was added to Microsoft’s security update guidance. Execution with unnecessary privileges in Azure Synapse allows an authorized attacker to elevate privileges over a network. If you need help checking exposure, call (864) 335-9223.
Microsoft Exchange Online Elevation of Privilege vulnerability
Microsoft Exchange Online Elevation of Privilege vulnerability (CVE-2026-48582) was added to Microsoft’s security update guidance. Missing authorization in Microsoft Exchange Online allows an authorized attacker to elevate privileges over a network. If you need help checking exposure, call (864) 335-9223.
Dynamics 365 Elevation of Privilege vulnerability
Dynamics 365 Elevation of Privilege vulnerability (CVE-2026-47647) was added to Microsoft’s security update guidance. Improper access control in Microsoft Dynamics 365 allows an authorized attacker to elevate privileges over a network. If you need help checking exposure, call (864) 335-9223.
Dynamics 365 Customer Voice Spoofing vulnerability
Dynamics 365 Customer Voice Spoofing vulnerability (CVE-2026-47646) was added to Microsoft’s security update guidance. Improper neutralization of input during web page generation ('cross-site scripting') in Dynamics 365 Customer Voice allows an unauthorized attacker to perform spoofing over a network. If you need help checking exposure, call (864) 335-9223.
Microsoft 365 Copilot's Business Chat Elevation of Privilege vulnerability
Microsoft 365 Copilot's Business Chat Elevation of Privilege vulnerability (CVE-2026-47645) was added to Microsoft’s security update guidance. Url redirection to untrusted site ('open redirect') in Microsoft 365 Copilot's Business Chat allows an unauthorized attacker to elevate privileges over a network. If you need help checking exposure, call (864) 335-9223.
Microsoft Cost Management Information Disclosure vulnerability
Microsoft Cost Management Information Disclosure vulnerability (CVE-2026-47633) was added to Microsoft’s security update guidance. Exposure of sensitive information to an unauthorized actor in Cost Management Interactive Experiences allows an unauthorized attacker to disclose information over a network. If you need help checking exposure, call (864) 335-9223.
Azure Active Directory Elevation of Privilege vulnerability
Azure Active Directory Elevation of Privilege vulnerability (CVE-2026-45480) was added to Microsoft’s security update guidance. Improper authentication in Azure Active Directory allows an unauthorized attacker to elevate privileges over a network. If you need help checking exposure, call (864) 335-9223.
Microsoft Copilot Tampering vulnerability
Microsoft Copilot Tampering vulnerability (CVE-2026-42895) was added to Microsoft’s security update guidance. Improper neutralization of special elements used in a command ('command injection') in Microsoft Copilot allows an unauthorized attacker to perform tampering over a network. If you need help checking exposure, call (864) 335-9223.
Azure Bot Service Elevation of Privilege vulnerability
Azure Bot Service Elevation of Privilege vulnerability (CVE-2026-32174) was added to Microsoft’s security update guidance. Improper authentication in Azure Bot Service allows an authorized attacker to elevate privileges over a network. If you need help checking exposure, call (864) 335-9223.
Splunk Enterprise Missing Authentication for Critical Function Vulnerability
Splunk Enterprise is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2026-20253). Splunk Enterprise contains a missing authentication for critical function vulnerability which could allow an unauthenticated user to create or truncate arbitrary files through a PostgreSQL sidecar service endpoint. CISA remediation due date: 2026-06-21. PremierePC tracks KEV alerts for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.
Microsoft SharePoint Server Spoofing vulnerability
Microsoft SharePoint Server Spoofing vulnerability (CVE-2026-47636) was added to Microsoft’s security update guidance. Acknowledgement added. This is an informational change only. If you need help checking exposure, call (864) 335-9223.
Windows Projected File System Elevation of Privilege vulnerability
Windows Projected File System Elevation of Privilege vulnerability (CVE-2026-42828) was added to Microsoft’s security update guidance. Acknowledgement added. This is an informational change only. If you need help checking exposure, call (864) 335-9223.