Google Releases Google Chrome 18.0.1025.142

Google has released Chrome 18.0.1025.142 for Linux, Macintosh, Windows, and Chrome Frame to address multiple vulnerabilities. These vulnerabilities may allow an attacker to execute arbitrary code, cause a denial-of-service condition, or perform a cross-site scripting attack. US-CERT encourages...

Microsoft Releases March Security Bulletin

Microsoft has released updates to address vulnerabilities in Microsoft Windows, Visual Studio, and Express Design as part of the Microsoft Security Bulletin Summary for March 2012. These vulnerabilities may allow an attacker to execute arbitrary code, cause a denial-of-service condition, or opera...

Phishing Campaign Using Spoofed US-CERT Email Addresses

On January 10, 2012, US-CERT received reports of a phishing campaign that is spoofing US-CERT email to deliver a variant of the Zeus/Zbot Trojan known as Ice-IX. This campaign appears to be targeting a large number of private sector organizations as well as federal, state, and local governments...

Microsoft Releases January Security Bulletin

Microsoft has released updates to address vulnerabilities in Microsoft Windows and Microsoft Developer Tools and Software as part of the Microsoft Security Bulletin Summary for January 2012. These vulnerabilities may allow an attacker to execute arbitrary code, operate with elevated privileges,...

Microsoft Releases October Security Bulletin

Microsoft has released updates to address vulnerabilities in Microsoft Windows, Internet Explorer, .NET Framework, Silverlight, Forefront United Access Gateway, and Microsoft Host Integration Server as part of the Microsoft Security Bulletin Summary for October 2011. These vulnerabilities may all...

Fraudulent DigiNotar SSL Certificate

US-CERT is aware of public reports of the existence of fraudulent SSL certificates issued by DigiNotar. These fraudulent SSL certificates could be used by an attacker to masquerade as legitimate sites. Mozilla has released Firefox 3.6.22 and Firefox 6.0.2 to address this issue. Additional...

Google Releases Chrome 13.0.782.107

Google has released Chrome 13.0.782.107 for Windows, Mac, Linux, and Chrome Frame to address multiple vulnerabilities. These vulnerabilities may allow an attacker to perform a cross-site scripting attack, or to execute arbitrary code. US-CERT encourages users and administrators to review the Goog...

Apple Releases Safari 5.1 and 5.0.6

Apple has released Safari 5.1 and 5.0.6 to address multiple vulnerabilities. These vulnerabilities may allow an attacker to execute arbitrary code, perform a cross-site scripting attack, or disclose sensitive information. US-CERT encourages users and administrators to review Apple Support Article...

VideoLAN Releases VLC Media Player Security Advisories

VideoLAN has released Security Advisory 1105 and Security Advisory 1106 for VLC Media Player 1.1.10 and older to address two vulnerabilities. These vulnerabilities may allow an attacker to execute arbitrary code. US-CERT encourages users and administrators to do the following to help mitigate the...

Google Chrome Releases 11.0.696.71

Google has released Chrome 11.0.696.71 for Windows, Mac, Linux, and Chrome Frame to address multiple vulnerabilities. These vulnerabilities may allow an attacker to execute arbitrary code. US-CERT encourages users and administrators to review the Google Chrome Releases blog entry and update to...

RealNetworks, Inc. Releases Update for Helix Server and Helix Mobile Server

RealNetworks, Inc. has released a security update for multiple vulnerabilities affecting Helix Server and Helix Mobile Server. The vulnerabilities affect versions 12.x, 13.x, and 14.x of Helix Server and Helix Mobile Server installed on Red Hat Enterprise Linux 5, Sun Solaris 10, Windows 2003, an...

Cisco Releases Security Advisories

Cisco has released a security advisory to address a vulnerability in some versions of Cisco Secure Access Control System ACS. This vulnerability may allow an attacker to change the password of a user account without any previous access to the user's account or knowledge of the account's previous...

Mozilla Releases Updates for Firefox, Thunderbird, and SeaMonkey

The Mozilla Foundation has released Firefox 3.6.14 and Firefox 3.5.17 to address multiple vulnerabilities. Exploitation of these vulnerabilities may allow an attacker to execute arbitrary code, conduct cross-site request forgery attacks, cause a denial-of-service condition, or operate with elevat...

Microsoft Releases Advance Notification for February Security Bulletin

Microsoft has issued a Security Bulletin Advance Notification indicating that its February release will contain 12 bulletins. Three of these bulletins will have the severity rating of critical and will be for Microsoft Windows and Internet Explorer. The remaining bulletins will have a severity...

Cisco Releases Security Advisory for Multiple Cisco WebEx Player Vulnerabilities

Cisco has released a security advisory to address multiple vulnerabilities in WebEx Recording Format WRF and Advanced Recording Format ARF Players. These vulnerabilities may allow an attacker to execute arbitrary code. US-CERT encourages users and administrators to review Cisco security advisory...

Mozilla Releases Firefox 3.6.13

The Mozilla Foundation has released Firefox 3.6.13 to address multiple vulnerabilities. These vulnerabilities may allow an attacker to execute arbitrary code, operate with elevated privileges, spoof the location bar, or operate with elevated privileges. The Mozilla foundation has also released...

Adobe Releases Security Update for Flash Media Server

Adobe has released Flash Media Server 4.0.1, 3.5.5, and 3.0.7 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 APSB10-27 and apply appropriate updates to help...

Microsoft Releases October Security Bulletin

Microsoft has released updates to address vulnerabilities in Microsoft Windows, .NET Framework, Server Software, Office, and Internet Explorer as part of the Microsoft Security Bulletin Summary for October 2010. These vulnerabilities may allow an attacker to execute arbitrary code, obtain sensiti...

Google Releases Chrome 5.0.375.127

Google has released Chrome 5.0.375.127 for Windows, Mac, and Linux to address multiple vulnerabilities. These vulnerabilities may allow an attacker to execute arbitrary code, cause a denial-of-service condition, or conduct spoofing attacks. US-CERT encourages users and administrators to review th...

Microsoft Releases Advance Notification for August Security Bulletin

Microsoft has issued a Security Bulletin Advance Notification indicating that its August release will contain 14 bulletins. Eight bulletins will have the severity rating of critical and will be for Microsoft Windows, Internet Explorer, Office, and Silverlight. The remaining six bulletins will hav...

Microsoft Releases Out-of-Band Security Bulletin to Address Shortcut Vulnerability

Microsoft has released security bulletin MS10-046 to address a critical vulnerability affecting Microsoft Windows. This vulnerability is due to the failure of Microsoft Windows to properly obtain icons for shortcut files. By convincing a user to display a specially crafted shortcut file, a remote...

Apple Releases Updates for Java Mac OS X 10.5 and 10.6

Apple has released Java for Mac OS X 10.5 Update 7 and Java for Mac OS X 10.6 Update 2 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 Apple...

Apple Releases Security Update 2010-002 and Mac OS X v10.6.3

Apple has released Security Update 2010-002 and Mac OS X v10.6.3 to address multiple vulnerabilities that affect a number of applications. These vulnerabilities may allow an attacker to execute arbitrary code, obtain sensitive information, cause a denial-of-service condition, bypass security...

Apple Releases Safari 4.0.5

Apple has released Safari 4.0.5 to address multiple vulnerabilities in ColorSync, ImageIO, PubSub, Safari, and WebKit. These vulnerabilities may allow a remote attacker to execute arbitrary code, cause a denial-of-service condition, obtain sensitive information, or bypass security restrictions...

Microsoft Releases Advance Notification for March Security Bulletin

Microsoft has issued a Security Bulletin Advance Notification, indicating that its March release cycle will contain two bulletins. These bulletins will have a severity rating of Important and will be for Microsoft Windows and Microsoft Office. Release of these bulletins is scheduled for Tuesday,...

Apple Releases Security Update 2010-001

Apple has released Security Update 2010-001 to address multiple vulnerabilities in a number of applications. 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 HT4004 and...

Oracle Releases Critical Patch Update for January 2010

Oracle has released its Critical Patch Update for January 2010 to address 24 vulnerabilities across several products. This update contains the following security fixes: 10 for Oracle Database 3 for Oracle Application Server 3 for the Oracle Applications Suite 1 for PeopleSoft and JD Edwards Suite...

Adobe Releases Update for Adobe Reader and Acrobat

Adobe has released an update for Reader and Acrobat to address multiple vulnerabilities. These vulnerabilities affect Adobe Reader 9.2 and earlier versions for Windows, Macintosh, and UNIX and Adobe Acrobat 9.2 and earlier versions for Windows and Macintosh. Exploitation of these vulnerabilities...

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-2026-42271link is external BerriAI LiteLLM Command Injection Vulnerability CVE-2026-50751link is external Check Point Security Gateway 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-2026-6973link is external Ivanti Endpoint Manager Mobile EPMM Improper Input Validation Vulnerability This type of vulnerability is a frequent attack vector for...

CISA Adds Four Known Exploited Vulnerabilities to Catalog

CISA has added four new vulnerabilities to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2024-43468link is external Microsoft Configuration Manager SQL Injection Vulnerability CVE-2025-15556link is external Notepad++ Download of Code Without...

Avoid Scams After Disaster Strikes

As natural disasters occur, CISA urges individuals to remain on alert for potential malicious cyber activity. Fraudulent emails and social media messages—often containing malicious links or attachments—are common after major natural disasters. Exercise caution in handling emails with...

CISA Adds Four Known Exploited Vulnerabilities to Catalog

CISA has added four new vulnerabilities to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2025-31125link is external Vite Vitejs Improper Access Control Vulnerability CVE-2025-34026link is external Versa Concerto Improper Authentication Vulnerabilit...

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-2025-6218link is external RARLAB WinRAR Path Traversal Vulnerability CVE-2025-62221link is external Microsoft Windows Use After Free Vulnerability These types o...

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-2025-9242link is external WatchGuard Firebox Out-of-Bounds Write Vulnerability CVE-2025-12480link is external Gladinet Triofox Improper Access Control...

CISA Releases Nine Industrial Control Systems Advisories

CISA released nine Industrial Control Systems ICS advisories on July 22, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-203-01 DuraComm DP-10iN-100-MU ICSA-25-203-02 Lantronix Provisioning Manager...

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-2025-47812link is external Wing FTP Server Improper Neutralization of Null Byte or NUL Character Vulnerability These types of vulnerabilities are frequent attack...

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-2025-4427link is external Ivanti Endpoint Manager Mobile EPMM Authentication Bypass Vulnerability CVE-2025-4428link is external Ivanti Endpoint Manager Mobile EPMM...

CISA’s VDP Platform 2023 Annual Report Showcases Success

Today, the Cybersecurity and Infrastructure Security Agency CISA released its Vulnerability Disclosure Policy VDP Platform 2023 Annual Report, highlighting the service’s remarkable success in 2023, its second full year of operation. Throughout 2023, CISA focused on advocating for the increased...

CISA Adds Four Known Exploited Vulnerabilities to Catalog

Updated September 25, 2024 CISA has removed one vulnerability from its Known Exploited Vulnerabilities Catalog, based on information found in the FAQ section of Microsoft's Security Update Guide for CVE-2024-43491link is external. CVE-2024-43491link is external Microsoft Windows Update Remote Cod...

CISA Adds One Known Exploited Vulnerability to Catalog for Versa Networks Director

CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2024-39717link is external Versa Director Dangerous File Type Upload Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber acto...

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-2024-23897 Jenkins Command Line Interface CLI Path Traversal Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber actors and...

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-2024-28986 SolarWinds Web Help Desk Deserialization of Untrusted Data Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber...

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-2018-0824 Microsoft COM for Windows Deserialization of Untrusted Data Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber...

DigiCert Certificate Revocations

Update 9:00 a.m., EDT, July 31, 2024: DigiCert has provided updated information and revocation timelines which can be found by visiting: https://status.digicert.com/link is external CISA encourages customers to contact DigiCert if unable to reissue/rekey certificates by the updated revocation...

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-2024-20399 Cisco NX-OS Command Injection Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber actors and pose significant risk...

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-2024-4978 Justice AV Solutions JAVS Viewer Installer Embedded Malicious Code 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-2024-29988 Microsoft SmartScreen Prompt Security Feature Bypass Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber actors an...

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-2022-38028 Microsoft Windows Print Spooler Privilege Escalation Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber actors an...

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-2023-24955 Microsoft SharePoint Server Code Injection Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber actors and pose...