Cisco Releases Security Advisory for Cisco WebEx Players

Cisco has released a security advisory to address multiple vulnerabilities in Cisco WebEx Recording Format WRF and Advanced Recording Format ARF Players. These vulnerabilities could allow a remote attacker to execute arbitrary code or cause a denial of service condition. US-CERT encourages users...

Microsoft Releases August 2013 Security Bulletin

Microsoft has released updates to address vulnerabilities in Microsoft Windows, Internet Explorer, and Microsoft Server Software as part of the Microsoft Security Bulletin Summary for August 2013. These vulnerabilities could allow remote code execution, elevation of privilege, denial of service, ...

Microsoft Releases June 2013 Security Bulletin

Microsoft has released updates to address vulnerabilities in Microsoft Windows, Internet Explorer, and Microsoft Office as part of the Microsoft Security Bulletin Summary for June 2013. These vulnerabilities could allow remote code execution, information disclosure, denial of service, or elevatio...

Mozilla Releases Multiple Updates

The Mozilla Foundation has released updates to address multiple vulnerabilities. These vulnerabilities could allow an attacker to initiate a cross-site scripting attack or obtain sensitive information, enable privilege escalation or execute arbitrary code, or cause a denial-of-service condition...

Apple Releases Security Updates for Safari on OS X

Apple has released security updates for Safari Webkit 6.0.3 to address multiple vulnerabilities. These vulnerabilities could allow a remote attacker to execute arbitrary code or cause a cross-site scripting attack. Safari 6.0.3 WebKit updates are available for the following versions: OSX Lion...

Microsoft Releases November 2012 Security Bulletin

Microsoft has released updates to address multiple vulnerabilities in Microsoft Windows Shell, .NET Framework, Windows Kernel-Mode drivers, Excel, Internet Information Services IIS, and cumulative security updates for Internet Explorer as part of the Microsoft Security Bulletin Summary for Novemb...

Increased Exploitation in Web Content Management Systems

US-CERT is aware of recent increases in the exploitation of known vulnerabilities in web content management systems CMSs such as Wordpress and Joomla. Compromised CMS installations can be used to host malicious content. US-CERT recommends that users and administrators ensure that their CMS...

Mozilla Releases Multiple Updates

The Mozilla Foundation has released updates for the following products to address multiple vulnerabilities: Firefox 14 Firefox ESR 10.0.6 Thunderbird 14 Thunderbird ESR 10.0.6 SeaMonkey 2.11 These vulnerabilities may allow an attacker to execute arbitrary code, cause a denial-of-service condition...

Personal Device Security During the Holiday Season

As the winter holiday travel season begins, US-CERT would like to remind users to be mindful of the security risks associated with portable devices such as smart phones, tablets, and laptops. US-CERT would like to encourage users to review the following US-CERT Cyber Security Tips. Following the...

Cisco Releases Security Advisory for Identity Services Engine

Cisco has released a security advisory to address a vulnerability in Cisco Identity Services Engine. Exploitation of this vulnerability may allow a remote attacker to gain complete administrative control of the device. US-CERT encourages users and administrators to review Cisco Security Advisory...

Adobe Releases Security Bulletins for Multiple Products

Adobe has released security bulletins to alert users of critical and important vulnerabilities in multiple products. The following products are affected: Adobe Shockwave Player 11.6.0.626 and earlier versions on the Windows and Macintosh operating systems Adobe Flash Player 10.3.181.36 and earlie...

Google Releases Chrome 11.0.696.57

Google has released Chrome 11.0.696.57 for Windows, Mac, Linux, and Chrome Frame to address multiple vulnerabilities. These vulnerabilities may allow an attacker to execute arbitrary code or conduct cross-site scripting attacks. US-CERT encourages users and administrators to review the Google...

Fraudulent SSL Certificates

US-CERT is aware of public reports of the existence of fraudulent SSL certificates. These fraudulent SSL certificates could be used by an attacker to masquerade as a trusted website. Multiple web browser vendors have provided updates to recognize and block these fraudulent SSL certificates. Mozil...

Microsoft Releases Security Advisory 2501696

Microsoft has released Microsoft security advisory 2501696 indicating that it is investigating public reports of a vulnerability affecting Windows. This vulnerability is due to the way MHTML interprets MIME-formatted requests for content blocks within a document. Exploitation of this vulnerabilit...

RealNetworks, Inc. Releases Update for RealPlayer

RealNetworks, Inc. has released an update for Windows RealPlayer 14.0.1 and prior to address a vulnerability. Exploitation of this vulnerability may allow an attacker to execute arbitrary code. US-CERT encourages users and administrators to review the RealNetworks, Inc. security advisory and appl...

Apple Releases Safari 5.0.3 and 4.1.3

Apple has released Safari 5.0.3 and 4.1.3 to address multiple vulnerabilities in the Safari and WebKit packages. 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 Apple article HT4455...

Adobe Releases Security Updates for Reader and Acrobat

Adobe has released security updates for Reader and Acrobat for Windows and Macintosh. These updates address multiple vulnerabilities including those described in security advisory APSA10-05, a recent Adobe PSIRT blog entry, and security bulletin APSB10-26. Exploitation of these vulnerabilities ma...

Cisco Releases Vulnerability Alert for Intelligent Contact Manager

Cisco has released a vulnerability alert to inform users of a vulnerability affecting the Intelligent Contact Manager Setup Manager. This vulnerability may allow an attacker to execute arbitrary code. US-CERT encourages users and administrators to review the vulnerability alert and consider...

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...

Mozilla Releases Firefox 3.6.11

The Mozilla Foundation has released Firefox 3.6.11 to address multiple vulnerabilities. These vulnerabilities may allow an attacker to execute arbitrary code, obtain sensitive information, or cause a denial-of-service condition. The Mozilla Foundation has also released Firefox 3.5.14 to address...

Microsoft Releases Advance Notification for October Security Bulletin

Microsoft has issued a Security Bulletin Advance Notification indicating that its October release will contain sixteen bulletins. Four bulletins will have the severity rating of critical and will be for Microsoft Windows and Internet Explorer. Ten bulletins will have the severity rating of...

Google Releases Chrome 5.0.375.86

Google has released Chrome 5.0.375.86 for Linux, Mac, and Windows to address multiple vulnerabilities. These vulnerabilities may allow an attacker to execute arbitrary code or conduct cross-site scripting attacks. US-CERT encourages users and administrators to review the Google Chrome Releases bl...

Google Releases Chrome 5.0.375.55

Google has released Chrome 5.0.375.55 for Linux, Mac, and Windows to address multiple vulnerabilities. These vulnerabilities may allow an attacker to bypass security restrictions, execute script in an unsafe context, or mislead users. US-CERT encourages users and administrators to review the Goog...

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...

Copyright Infringement Lawsuit Email Scam

US-CERT is aware of public reports of an active email scam. These emails, which appear to come from seemingly legitimate law firms, indicate that someone has filed a copyright lawsuit against the message recipient. The messages may contain malicious attachments or web links. If a user opens the...

Microsoft Releases Advance Notification for February Security Bulletin

Microsoft has issued a Security Bulletin Advance Notification, indicating that its February release cycle will contain 13 bulletins. Five of them will have a severity rating of Critical and will be for Microsoft Windows. The remaining eight bulletins have an Important rating and are for Microsoft...

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-2026-42016link is external JFrog Artifactory Incorrect Authorization Vulnerability CVE-2026-42018link is external JFrog Artifactory Improper Authentication...

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-2026-85706link is external GitLab Community Edition and Enterprise Edition Path Traversal Vulnerability This type of vulnerability is a frequent attack vector for...

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-2026-67277link is external MikroTik RouterOS Missing Authentication for Critical Function Vulnerability CVE-2026-86060link is external MikroTik RouterOS Imprope...

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-2025-14174link is external Google Chromium Out-of-Bounds Memory Access Vulnerability This type of vulnerability is a frequent attack vector for malicious cyber...

CISA Releases Five Industrial Control Systems Advisories

CISA released five Industrial Control Systems ICS Advisories. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-336-01 Industrial Video & Control Longwatch ICSA-25-336-02 Iskra iHUB and iHUB Lite ICSMA-25-336-01 Mirio...

CISA Releases One Industrial Control Systems Advisory

CISA released one Industrial Control Systems ICS advisory on September 25, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-268-01 Dingtian DT-R002 CISA encourages users and administrators to review newly...

CISA Releases Five Industrial Control Systems Advisories

CISA released five Industrial Control Systems ICS advisories on September 4, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-247-01 Honeywell OneWireless Wireless Device Manager WDM ICSA-25-217-01 Mitsubishi...

CISA Releases Thirty-Two Industrial Control Systems Advisories

CISA released thirty-two Industrial Control Systems ICS advisories on August 14, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-226-01 Siemens SIMATIC RTLS Locating Manager ICSA-25-226-02 Siemens COMOS...

CISA Releases One Industrial Control Systems Advisory

CISA released one Industrial Control Systems ICS advisory on May 27, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-146-01 Johnson Controls iSTAR Configuration Utility ICU Tool CISA encourages users and...

Russian GRU Cyber Actors Targeting Western Logistics Entities and Tech Companies

Today, CISA, the National Security Agency, the Federal Bureau of Investigation, and other U.S. and international partners released a joint Cybersecurity Advisory, Russian GRU Targeting Western Logistics Entities and Technology Companies. This advisory details a Russian state-sponsored cyber...

CISA Releases Two Industrial Control Systems Advisories

CISA released two Industrial Control Systems ICS advisories on April 1, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-091-01 Rockwell Automation Lifecycle Services with Veeam Backup and Replication...

CISA Releases Seven Industrial Control Systems Advisories

CISA released seven Industrial Control Systems ICS advisories on March 18, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-077-01 Schneider Electric EcoStruxure Power Automation System User Interface EPAS-UI...

Adobe Releases Security Updates for Multiple Products

Adobe released security updates to address vulnerabilities in multiple Adobe software products including Adobe Photoshop, Animate, and Illustrator for iPad. A cyber threat actor could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and...

CISA Releases Four Industrial Control Systems Advisories

CISA released four Industrial Control Systems ICS advisories on January 10, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-010-01 Schneider Electric PowerChute Serial Shutdown ICSA-25-010-02 Schneider Electri...

Ivanti Releases Security Updates for Multiple Products

Ivanti released security updates to address vulnerabilities in Ivanti Cloud Service Application, Ivanti Desktop and Server Management DSM, Ivanti Connect Secure and Police Secure, Ivanti Sentry, and Ivanti Patch SDK. CISA encourages users and administrators to review the following Ivanti security...

CISA Releases Two Industrial Control Systems Advisories

CISA released two Industrial Control Systems ICS advisories on December 5, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-340-01 AutomationDirect C-More EA9 Programming Software ICSA-24-340-02 Planet Technolo...

Palo Alto Networks Emphasizes Hardening Guidance

Updated November 15, 2024 Palo Alto Networks PAN has updated their informational bulletin, noting they "observed threat activity exploiting an unauthenticated remote command execution vulnerability against a limited number of firewall management interfaces which are exposed to the Internet." CISA...

CISA Releases Nineteen Industrial Control Systems Advisories

CISA released nineteen Industrial Control Systems ICS advisories on November 14, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-319-01 Siemens RUGGEDCOM CROSSBOW ICSA-24-319-02 Siemens SIPORT ICSA-24-319-03...

CISA Releases Four Industrial Control Systems Advisories

CISA released four Industrial Control Systems ICS advisories on October 31, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-305-01 Rockwell Automation FactoryTalk ThinManager ICSA-24-030-02 Mitsubishi Electric...

Adobe Releases Security Updates for Multiple Products

Adobe released security updates to address multiple vulnerabilities in Adobe software. 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 Adobe Security Bulletins and apply the...

Cisco Releases Security Updates for IOS XR Software

Cisco released security updates to address vulnerabilities in Cisco ISO XR software. 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 advisories and apply the necessary updates:...

CISA Releases Twenty-Five Industrial Control Systems Advisories

CISA released twenty-five Industrial Control Systems ICS advisories on September 12, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-256-01 Siemens SINEMA Remote Connect Server ICSA-24-256-02 Siemens SINUMERIK...

Royal Ransomware Actors Rebrand as “BlackSuit,” FBI and CISA Release Update to Advisory

Today, CISA—in partnership with the Federal Bureau of Investigation FBI—released an update to joint Cybersecurity Advisory StopRansomware: Royal Ransomware, StopRansomware: BlackSuit Royal Ransomware. The updated advisory provides network defenders with recent and historically observed tactics,...

CISA Releases Two Industrial Control Systems Advisories

CISA released two Industrial Control Systems ICS advisories on July 25, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-207-01 Siemens SICAM Products ICSA-24-207-02 Positron Broadcast Signal Processor CISA...