Microsoft Releases November Security Bulletin

Microsoft has released updates to address vulnerabilities in Microsoft Office and Forefront United Access Gateway as part of the Microsoft Security Bulletin Summary for November 2010. These vulnerabilities may allow an attacker to execute arbitrary code or operate with elevated privileges. US-CER...

Adobe Releases Security Update for Shockwave Player

Adobe has released a security update for Shockwave Player to address multiple vulnerabilities. These vulnerabilities may allow an attacker to execute arbitrary code. US-CERT encourages users and administrators to review Adobe security bulletin APSB10-25 and apply any necessary updates to help...

Adobe Releases Security Bulletin for Flash Player, Reader, and Acrobat

Adobe has released a security advisory to alert users of a vulnerability affecting the following applications: Adobe Flash Player 10.1.85.3 and earlier for Windows, Macintosh, Linux, and Solaris Adobe Flash Player 10.1.95.2 and earlier for Android Adobe Reader 9.4 and earlier 9.x versions for...

Apple Releases Java for Mac OS X 10.5 Update 8 and Java for Mac OS X 10.6 Update 3

Apple has released Java for Mac OS X 10.5 update 8 and Java for Mac OS X 10.6 update 3 to address multiple vulnerabilities affecting the Java package. Exploitation of these vulnerabilities may allow an attacker to execute arbitrary code or cause a denial-of-service condition. US-CERT encourages...

Foxit Releases Foxit Reader 4.2

Foxit has released Foxit Reader 4.2 to address multiple vulnerabilities. Exploitation of these vulnerabilities may allow an attacker to execute arbitrary code, compromise the digital signature of PDF signatures or cause a denial-of-service condition. US-CERT encourages users and administrators to...

Microsoft Releases Advance Notification for Out-of-Band Security Bulletin

Microsoft has issued a Security Bulletin Advance Notification indicating that it will be releasing an out-of-band security bulletin to address a vulnerability affecting Windows. The Microsoft SharePoint Team blog indicates that this bulletin will address the recently reported vulnerability in...

Microsoft Releases Security Bulletin MS10-070

Microsoft has released Microsoft Security Bulletin MS10-070 to address a vulnerability affecting ASP.NET. Exploitation of this vulnerability may allow an attacker to obtain sensitive information or tamper with data. US-CERT encourages users and administrators to review Microsoft Security Bulletin...

VMware Releases Updates for ESX Service Console Packages

VMware has released security updates for multiple third party packages for the ESX Service Console. These updates address vulnerabilities in the perl, krb5, samba, tar, and cpio packages. Exploitation of these vulnerabilities may allow an attacker to execute arbitrary code, cause a...

Apple Releases Security Update 2010-005

Apple has released security update 2010-005 to address multiple vulnerabilities affecting the ATS, CFNetwork, ClamAV, CoreGraphics, libsecurity, PHP, and Samba applications. These vulnerabilities may allow an attacker to execute arbitrary code, obtain sensitive information, cause a...

Apple Releases Updates for iPhone, iPod touch, and iPad

Apple has released iOS 4.0.2 for the iPhone and iPod touch and iOS 3.2.2 for the iPad to address vulnerabilities in the FreeType and IOSurface packages. Exploitation of these vulnerabilities may allow an attacker to execute arbitrary code or gain system privileges. iPhone and iPod touch users are...

Cisco Releases Security Advisory for Firewall Services Module

Cisco has released a security advisory to address multiple vulnerabilities in the Cisco Firewall Services Module. Exploitation of these vulnerabilities may allow an attacker to cause a denial-of-service condition. US-CERT encourages users and administrators to review Cisco security advisory...

Cisco Releases Security Advisory for CDS Internet Streamer

Cisco has released a security advisory to address a vulnerability in the Cisco Internet Streamer application that is part of the Cisco Content Delivery System. Exploitation of this vulnerability may allow a remote, unauthenticated attacker to obtain sensitive information, including password files...

Microsoft Releases Advance Notification for July Security Bulletin

Microsoft has issued a Security Bulletin Advance Notification, indicating that its July release will contain four bulletins. Three bulletins will have the severity rating of critical and will be for Microsoft Windows and Office. The remaining bulletin will have the severity rating of important an...

Google Releases Chrome 5.0.375.99

Google has released Chrome 5.0.375.99 for Linux, Mac, and Windows to address multiple vulnerabilities. These vulnerabilities may allow an attacker to execute arbitrary code or cause a denial-of-service condition. US-CERT encourages users and administrators to review the Google Chrome Releases blo...

Apple Releases Safari 5.0 and Safari 4.1

Apple has released Safari 5.0 and Safari 4.1 for Windows and Mac OS X to address multiple vulnerabilities in ColorSync, Safari, and WebKit. These vulnerabilities may allow an attacker to execute arbitrary code, cause a denial-of-service condition, obtain sensitive information, or conduct cross-si...

Microsoft Releases May Security Bulletin

Microsoft has released updates to address vulnerabilities in Microsoft Windows, Office, and Visual Basic for Applications as part of the Microsoft Security Bulletin Summary for May 2010. These vulnerabilities may allow an attacker to execute arbitrary code. US-CERT encourages users and...

Microsoft Releases Security Advisory 983438

Microsoft has released security advisory 983438 to notify users of a vulnerability in Microsoft Windows SharePoint Services 3.0 and Microsoft Office SharePoint Server 2007. The advisory states that Microsoft is investigating public reports of exploitation of the vulnerability that may allow the...

Google Releases Chrome 4.1.249.1064

Google has released Chrome 4.1.249.1064 for Windows to address multiple vulnerabilities. These vulnerabilities may allow an attacker to execute arbitrary code or bypass the same origin policy in the browser. US-CERT encourages users and administrators to review the Google Chrome Releases blog ent...

Apple Releases Security Update 2010-003

Apple has released security update 2010-003 to address a vulnerability in the ATS package. This vulnerability may allow an attacker to execute arbitrary code. US-CERT encourages users and administrators to review Apple article HT4131 and apply any necessary updates to help mitigate the risks. Thi...

CA Releases Updates for ARCserve Backup

CA has released updates to address vulnerabilities in the version of Java JRE bundled with ARCserve Backup. These vulnerabilities in Java JRE may allow an attacker to execute arbitrary code, bypass security restrictions, cause a denial-of-service condition, or obtain sensitive information. US-CER...

Microsoft Re-Releases Security Bulletin MS10-015

Microsoft has re-released the security update described in Microsoft Security Bulletin MS10-015. This release contains an updated installation package that does not allow the security update to be installed on computers infected with malicious code. Microsoft has also released a Fix-It Tool to...

PowerDNS Recursor Update Addresses Multiple Vulnerabilities

PowerDNS has released PowerDNS Recursor 3.1.7.2 to address multiple vulnerabilities. Exploitation of these vulnerabilities may allow an attacker to execute arbitrary code, cause a denial-of-service condition, or spoof DNS information. US-CERT encourages users and administrators to review PowerDNS...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2026-48907link is external Widget Factory Joomla Content Editor Improper Access Control Vulnerability This type of vulnerability is a frequent attack vector for...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2026-35616link is external - Fortinet FortiClient EMS Improper Access Control Vulnerability This type of vulnerability is a frequent attack vector for malicious...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2025-47813link is external Wing FTP Server Information Disclosure Vulnerability This type of vulnerability is a frequent attack vector for malicious cyber actors...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2025-13223link is external Google Chromium V8 Type Confusion Vulnerability This type of vulnerability is a frequent attack vector for malicious cyber actors and...

CISA Releases Four Industrial Control Systems Advisories

CISA released four Industrial Control Systems ICS Advisories. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-310-01 Advantech DeviceOn iEdge ICSA-25-310-02 Ubia Ubox ICSA-25-310-03 ABB FLXeon Controllers...

CISA Releases Two Industrial Control Systems Advisories

CISA released two Industrial Control Systems ICS. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-303-01 International Standards Organization ISO 15118-2 ICSA-25-303-02 Hitachi Energy TropOS CISA encourages users an...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2025-27915link is external Synacor Zimbra Collaboration Suite ZCS Cross-site Scripting Vulnerability This type of vulnerability is a frequent attack vector for...

CISA Releases Two Industrial Control Systems Advisories

CISA released two Industrial Control Systems ICS advisories on October 2, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-275-01 Raise3D Pro2 Series 3D Printers ICSA-25-275-02 Hitachi Energy MSM Product CISA...

CISA Releases Six Industrial Control Systems Advisories

CISA released six Industrial Control Systems ICS advisories on September 23, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-266-01 AutomationDirect CLICK PLUS ICSA-25-266-02 Mitsubishi Electric MELSEC-Q Serie...

CISA Releases Advisory on Lessons Learned from an Incident Response Engagement

Today, CISA released a cybersecurity advisory detailing lessons learned from an incident response engagement following the detection of potential malicious activity identified through security alerts generated by the agency’s endpoint detection and response tool. This advisory, CISA Shares Lesson...

CISA Adds Two Known Exploited Vulnerabilities to Catalog

CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2020-24363link is external TP-link TL-WA855RE Missing Authentication for Critical Function Vulnerability CVE-2025-55177link is external Meta Platforms WhatsApp...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2025-57819link is external Sangoma FreePBX Authentication Bypass Vulnerability This type of vulnerability is a frequent attack vector for malicious cyber actors a...

CISA Releases Three Industrial Control Systems Advisories

CISA released three Industrial Control Systems ICS advisories on August 26, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-238-01 INVT VT-Designer and HMITool ICSA-25-238-03 Schneider Electric Modicon M340...

CISA Adds Three Known Exploited Vulnerabilities to Catalog

CISA has added three new vulnerabilities to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2020-25078link is external D-Link DCS-2530L and DCS-2670L Devices Unspecified Vulnerability CVE-2020-25079link is external D-Link DCS-2530L and DCS-2670L...

CISA Adds Two Known Exploited Vulnerabilities to Catalog

CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2024-38475link is external Apache HTTP Server Improper Escaping of Output Vulnerability CVE-2023-44221link is external SonicWall SMA100 Appliances OS Command...

Fortinet Releases Advisory on New Post-Exploitation Technique for Known Vulnerabilities

Fortinet is aware of a threat actor creating a malicious file from previously exploited Fortinet vulnerabilities CVE-2024-21762, CVE-2023-27997, and CVE-2022-42475 within FortiGate products. This malicious file could enable read-only access to files on the device's file system, which may include...

CISA Adds Six Known Exploited Vulnerabilities to Catalog

CISA has added six new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2025-24983link is external Microsoft Windows Win32k Use-After-Free Vulnerability CVE-2025-24984link is external Microsoft Windows NTFS Information Disclosure...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2025-24989link is external Microsoft Power Pages Improper Access Control Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber...

CISA Releases Eight Industrial Control Systems Advisories

CISA released eight Industrial Control Systems ICS advisories on January 30, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-030-01 Hitachi Energy UNEM ICSA-25-030-02 New Rock Technologies Cloud Connected...

Microsoft Releases January 2025 Security Updates

Microsoft released security updates to address vulnerabilities in multiple Microsoft products. A cyber threat actor could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review the following and apply necessary updates:...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2024-55956link is external Cleo Multiple Products Unauthenticated File Upload Vulnerability These types of vulnerabilities are frequent attack vectors for malicious...

CISA and EPA Release Joint Fact Sheet Detailing Risks Internet-Exposed HMIs Pose to WWS Sector

Today, CISA and the Environmental Protection Agency EPA released Internet-Exposed HMIs Pose Cybersecurity Risks to Water and Wastewater Systems. This joint fact sheet provides Water and Wastewater Systems WWS facilities with recommendations for limiting the exposure of Human Machine Interfaces HM...

USDA Releases Success Story Detailing the Implementation of Phishing-Resistant Multifactor Authentication

Today, the Cybersecurity and Infrastructure Security Agency CISA and the U.S. Department of Agriculture USDA released Phishing-Resistant Multifactor Authentication MFA Success Story: USDA’s FIDO Implementation. This report details how USDA successfully implemented phishing-resistant authenticatio...

Best Practices to Configure BIG-IP LTM Systems to Encrypt HTTP Persistence Cookies

CISA has observed cyber threat actors leveraging unencrypted persistent cookies managed by the F5 BIG-IP Local Traffic Manager LTM module to enumerate other non-internet facing devices on the network. F5 BIG-IP is a suite of hardware and software solutions designed to manage and secure network...

Citrix Releases Security Updates for XenServer and Citrix Hypervisor

Citrix released security updates to address multiple vulnerabilities in XenServer and Citrix Hypervisor. A cyber threat actor could exploit some of these vulnerabilities to cause a denial of service condition. CISA encourages users and administrators to review the following and apply necessary...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2024-8963link is external Ivanti Cloud Services Appliance CSA Path Traversal Vulnerability These types of vulnerabilities are frequent attack vectors for malicious...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2024-38856link is external Apache OFBiz Incorrect Authorization Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber actors an...

Widespread IT Outage Due to CrowdStrike Update

Note: CISA will update this Alert with more information as it becomes available. Update 4:30 p.m., EDT, August 6, 2024: CrowdStrike has published its Root Cause Analysis RCA reportlink is external. According to CrowdStrike, “the full report elaborates on the information previously shared in our...