Adobe Releases Guidance for Launch Functionality Mitigation in Acrobat and Reader

Adobe has released a blog entry addressing a vulnerability in Acrobat and Reader. This vulnerability exists due to the way in which Adobe Acrobat and Adobe Reader handle launch actions embedded in PDFs. When users open a PDF that contains a launch action, they are presented with a dialog box...

VMware Releases Security Advisory for ESX Service Console Updates

VMware has released a security advisory to address vulnerabilities in the Samba and acpid packages of ESX Service Console. These vulnerabilities may allow an attacker to cause a denial-of-service condition, obtain sensitive information or bypass security restrictions. US-CERT encourages users and...

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,...

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-2026-87902link is external WordPress Core Remote File Inclusion Vulnerability This type of vulnerability is a frequent attack vector for malicious cyber actors 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-2026-5281link is external Google Dawn Use-After-Free Vulnerability This type of vulnerability is a frequent attack vector for malicious cyber actors and poses...

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-2025-66376link is external Synacor Zimbra Collaboration Suite ZCS Cross-Site Scripting Vulnerability This type of vulnerability is a frequent attack vector for...

CISA Adds One Known Exploited Vulnerability to Catalog

Updated December 9, 2025: Check for signs of potential compromise on all internet accessible REACT instances after applying mitigations. For more information, see React Blog: Critical Security Vulnerability in React Server Componentslink is external. CISA has added one new vulnerability to its...

Fortinet Releases Security Advisory for Relative Path Traversal Vulnerability Affecting FortiWeb Products

CISA has updated this Alert to include an additional vulnerability, CVE-2025-58034, and its relation to CVE-2025-64446, and associated resources. CISA is aware of the exploitation of two vulnerabilities, CVE-2025-64446link is external and CVE-2025-58034link is external, in Fortinet FortiWeb, a we...

CISA Releases One Industrial Control Systems Advisory

CISA released one Industrial Control Systems ICS advisory on October 14, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-287-01 Rockwell Automation 1715 EtherNet/IP Comms Module CISA encourages users and...

CISA Releases Four Industrial Control Systems Advisories

CISA released four Industrial Control Systems ICS advisories on September 2, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-245-01 Delta Electronics EIP Builder ICSA-25-245-02 Fuji Electric FRENIC-Loader 4...

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-2025-43300link is external Apple iOS, iPadOS, and macOS Out-of-Bounds Write Vulnerability This type of vulnerability is a frequent attack vector for malicious cyb...

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-2025-54948link is external Trend Micro Apex One OS Command Injection Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber...

CISA Releases Six Industrial Control Systems Advisories

CISA released six Industrial Control Systems ICS advisories on July 15, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-196-01 Hitachi Energy Asset Suite ICSA-25-196-02 ABB RMC-100 ICSA-25-196-03 LITEON IC48A...

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 Releases Three Industrial Control Systems Advisories

CISA released three Industrial Control Systems ICS advisories on April 29, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-119-01 Rockwell Automation ThinManager ICSA-25-119-02 Delta Electronics ISPSoft...

CISA Adds Three Known Exploited Vulnerabilities to Catalog

CISA has added three new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2025-1976link is external Broadcom Brocade Fabric OS Code Injection Vulnerability CVE-2025-42599link is external Qualitia Active! Mail Stack-Based Buffer Overflow...

CISA Releases Six Industrial Control Systems Advisories

CISA released six Industrial Control Systems ICS advisories on April 17, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-107-01 Schneider Electric Trio Q Licensed Data Radio ICSA-25-107-02 Schneider Electric...

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...

Supply Chain Compromise of Third-Party tj-actions/changed-files (CVE-2025-30066) and reviewdog/action-setup@v1 (CVE-2025-30154)

A popular third-party GitHub Action, tj-actions/changed-files tracked as CVE-2025-30066link is external, was compromised. tj-actions/changed-files is designed to detect which files have changed in a pull request or commit. The supply chain compromise allows for information disclosure of secrets...

CISA Releases Twelve Industrial Control Systems Advisories

CISA released twelve Industrial Control Systems ICS advisories on January 16, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-016-01 Siemens Mendix LDAP ICSA-25-016-02 Siemens Industrial Edge Management...

Cisco Releases Security Updates for IOS and IOS XE Software

Cisco released its September 2024 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication to address vulnerabilities in IOS and IOS XE. A cyber threat actor could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and...

ASD’s ACSC, CISA, FBI, and NSA, with the support of International Partners Release Best Practices for Event Logging and Threat Detection

Today, the Australian Signals Directorate’s Australian Cyber Security Centre ASD’s ACSC, CISA, FBI, NSA, and international partners are releasing Best Practices for Event Logging and Threat Detectionlink is external. This guide will assist organizations in defining a baseline for event logging to...

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...

Juniper Networks Releases Security Bulletin for Juniper Secure Analytics

Juniper Networks released a security bulletin to address multiple vulnerabilities affecting Juniper Secure Analytics optional applications. A cyber threat actor could exploit one of these vulnerabilities to take control of an affected system. Users and administrators are encouraged to review the...

Microsoft Releases June 2024 Security Updates

Microsoft has released security updates to address vulnerabilities in multiple products. A cyber threat actor could exploit some of these vulnerabilities to take control of an affected system. Users and administrators are encouraged to review the following advisory and apply the necessary updates...

Repository for Software Attestation and Artifacts Now Live

Software producers who partner with the federal government can now upload their Secure Software Development Attestation Forms to CISA's Repository for Software Attestation and Artifacts. Software producers that provide the government software can fill out the form to attest to implementation of...

Priorities of the Joint Cyber Defense Collaborative for 2024

Today, CISA—on behalf of the collective group of industry and government partners that comprise the Joint Cyber Defense Collaborative JCDC—released JCDC’s 2024 Priorities. Similar to the 2023 JCDC Planning Agenda, JCDC’s 2024 Priorities will help focus the collective group on developing high-impa...

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-2023-35082 Ivanti Endpoint Manager Mobile EPMM and MobileIron Core Authentication Bypass Vulnerability These types of vulnerabilities are frequent attack vectors for...

CISA and Partners Release Advisory on Russian SVR-affiliated Cyber Actors Exploiting CVE-2023-42793

Today, CISA—along with the U.S. Federal Bureau of Investigation FBI, National Security Agency NSA, Polish Military Counterintelligence Service SKW, CERT Polska CERT.PL, and the UK’s National Cyber Security Centre NCSC—released a joint Cybersecurity Advisory CSA, Russian Foreign Intelligence Servi...

CISA, FBI, MS-ISAC, and ASD’s ACSC Release Advisory on LockBit Affiliates Exploiting Citrix Bleed

Today, the Cybersecurity and Infrastructure Security Agency CISA, Federal Bureau of Investigation FBI, Multi-State Information Sharing & Analysis Center MS-ISAC, and Australian Signals Directorate’s Australian Cyber Security Center ASD’s ACSC released a joint Cybersecurity Advisory CSA,...

CISA Adds One Known Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2023-33246 Apache RocketMQ Command Execution Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber actors and pose significant...

Juniper Networks Releases Security Advisory for Junos OS and Junos OS Evolved

Juniper Networks has released a security advisory to address a vulnerability for Junos OS and Junos OS Evolved. A cyber threat actor could exploit this vulnerability to cause a denial-of-service condition. CISA encourages users and administrators to review Juniper’s Support Portallink is external...

CISA Releases One Industrial Control Systems Advisory

CISA released one Industrial Control Systems ICS advisory on August 29, 2023. This advisory provides timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-23-241-01 PTC CodeBeamer CISA encourages users and administrators to review the newly released...

Ivanti Releases Security Updates for EPMM to address CVE-2023-35081

Ivanti has identified and released patches for a directory traversal vulnerabilitylink is external CVE-2023-35081, CWE-22link is external in Ivanti Endpoint Manager Mobile EPMM. This vulnerability allows an authenticated attacker to write arbitrary files with the operating system privileges of th...

Juniper Networks Releases Security Updates for Multiple Products

Juniper Networks has released security updates to address vulnerabilities affecting multiple products. An attacker could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review Juniper Networks’ security advisories page and...

CISA Has Added One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. This type of vulnerability is a frequent attack vector for malicious cyber actors and pose significant risk to the federal enterprise. Note: To view the newly added...

CISA Releases Four Industrial Control Systems Advisories

CISA has released four 4 Industrial Control Systems ICS advisories on October 27, 2022. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. CISA encourages users and administrators to review the newly released ICS advisory for...

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. These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risk to the federal enterprise. Note: to view the newly adde...

CISA and NSA Publish Open Radio Access Network Security Considerations

CISA and the National Security Agency NSA have published Open Radio Access Network Security Considerations. This product—generated by the Enduring Security Framework ESF Open Radio Access Network RAN Working Panel, a subgroup within the cross-sector working group—assessed the benefits and securit...

Prepare for a New Cryptographic Standard to Protect Against Future Quantum-Based Threats

The National Institute of Standards and Technology NIST has announced that a new post-quantum cryptographic standard will replace current public-key cryptography, which is vulnerable to quantum-based attacks. Note: the term “post-quantum cryptography” is often referred to as “quantum-resistant...

Mozilla Releases Security Updates for Firefox, Firefox ESR, and Thunderbird

Mozilla has released security updates to address vulnerabilities in Firefox, Firefox ESR, and Thunderbird. An attacker could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review the Mozilla security advisories for Firefox...

2022 CWE Top 25 Most Dangerous Software Weaknesses

The Homeland Security Systems Engineering and Development Institute, sponsored by CISA and operated by MITRE, has released the 2022 Common Weakness Enumeration CWE Top 25 Most Dangerous Software Weaknesses list. The list uses data from the National Vulnerability Database to compile the most...

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. These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risk to the federal enterprise. Note: to view the newly adde...

Cisco Releases Security Updates for Enterprise NFV Infrastructure Software

Cisco has released security updates to address multiple vulnerabilities in Enterprise NFV Infrastructure Software. An attacker could exploit these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review Cisco advisory cisco-sa-NFVIS-MUL-7DySRX9 an...

CISA Adds Five Known Exploited Vulnerabilities to Catalog

CISA has added five new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risk to the federal enterprise. Note: to view the newly add...

CISA Adds Seven Known Exploited Vulnerabilities to Catalog

CISA has added seven new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risk to the federal enterprise. Note: to view the newly...

CISA Adds 10 Known Exploited Vulnerabilities to Catalog

CISA has added 10 new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risk to the federal enterprise. Note: to view the newly added...

CISA Adds Eight Known Exploited Vulnerabilities to Catalog

CISA has added eight new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risk to the federal enterprise. Note: to view the newly...

Google Releases Security Updates for Chrome

Google has released Chrome version 96.0.4664.110 for Windows, Mac, and Linux. This version addresses vulnerabilities that an attacker could exploit to take control of an affected system. CISA encourages users and administrators to review the Chrome Release Note and apply the necessary updates as...

Google Releases Security Updates for Chrome

Google has released Chrome version 95.0.4638.69 for Windows, Mac, and Linux. This version addresses vulnerabilities that an attacker could exploit to take control of an affected system. Some of these vulnerabilities have been detected in exploits in the wild. CISA encourages users and...