Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
19 results
Oct 8, 2026In Brocade ASCG before 3.5.0, a local unauthorized user on the ASCG VM who can issue a request to the SANnav host network namespace can extract stored managemeCVE-2026-87428 · Other software · Brocade · reported by sirt@brocade.comHigh 8.4
In Brocade ASCG before 3.5.0, a local unauthorized user on the ASCG VM who can issue a request to the SANnav host network namespace can extract stored management credentials for onboarded SANnav instances and compromise connected Brocade SANnav servers or managed Brocade Fibre Channel switches.
- Product
- Brocade Active Support Connectivity Gateway
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 8, 2026An unauthenticated network-based attacker can query specific internal management endpoints on Brocade ASCG versions before 3.5.0 to enumerate the configuration CVE-2026-87426 · Other software · Brocade · reported by sirt@brocade.comMedium 5.3
An unauthenticated network-based attacker can query specific internal management endpoints on Brocade ASCG versions before 3.5.0 to enumerate the configuration details and state of managed Brocade Fabric OS (FOS) switches. This results in the unauthorized disclosure of the customer's SAN fabric management topology and switch connectivity attributes.
- Product
- Brocade Active Support Connectivity Gateway
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 8, 2026An unauthenticated remote attacker can modify the TLS client trust store in Brocade ASCG versions before 3.5.0.CVE-2026-87425 · Other software · Brocade · reported by sirt@brocade.comHigh 7.6
An unauthenticated remote attacker can modify the TLS client trust store in Brocade ASCG versions before 3.5.0. By supplying an unauthorized Certificate Authority (CA) certificate to an unauthenticated management interface, the attacker can cause the system to trust unauthorized certificates, potentially enabling Man-in-the-Middle (MITM) attacks against outbound communications with managed switches and peer nodes.
- Product
- Brocade Active Support Connectivity Gateway
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 8, 2026A vulnerability in the SupportLink API authentication component of Brocade ASCG versions prior to 3.5.0 allows an attacker to bypass authentication across deploCVE-2026-87424 · Other software · Brocade · reported by sirt@brocade.comHigh 8.6
A vulnerability in the SupportLink API authentication component of Brocade ASCG versions prior to 3.5.0 allows an attacker to bypass authentication across deployments due to the use of a hard coded cryptographic key.
- Product
- Brocade Active Support Connectivity Gateway
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 8, 2026When Brocade ASCG before 3.5.0 processes support bundle archives ingested from remote compromised endpoints, the application fails to sanitize path traversal seCVE-2026-85490 · Other software · Brocade · reported by sirt@brocade.comHigh 7.7
When Brocade ASCG before 3.5.0 processes support bundle archives ingested from remote compromised endpoints, the application fails to sanitize path traversal sequences contained within archive entries prior to extraction. An unauthenticated remote attacker capable of sending or intercepting ingested archive files can leverage this flaw to write arbitrary files to restricted locations on the underlying host, potentially leading to remote code execution.
- Product
- Brocade Active Support Connectivity Gateway
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 8, 2026An authentication flaw exists in the Brocade ASCG administrative management service component.CVE-2026-85489 · Other software · Brocade · reported by sirt@brocade.comHigh 8.7
An authentication flaw exists in the Brocade ASCG administrative management service component. An unauthenticated network user can issue direct API requests to perform privileged actions, including accessing sensitive system configuration mapping data, modifying managed device inventories, and altering operational settings. This vulnerability affects all versions of Brocade ASCG before 3.5.0.
- Product
- Brocade Active Support Connectivity Gateway
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 8, 2026Brocade ASCG before 3.5.0 has a well-known Brocade default password embedded in a script distributed to every customer.CVE-2026-85488 · Other software · Brocade · reported by sirt@brocade.comHigh 7
Brocade ASCG before 3.5.0 has a well-known Brocade default password embedded in a script distributed to every customer. Any local authenticated user with read access to the installation path can discover this credential and perform privilege escalation on affected Open Virtual Appliance (OVA) deployments, where default configuration settings remain in place.
- Product
- Brocade Active Support Connectivity Gateway
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 8, 2026A path traversal vulnerability exists in the HTTP service component of Brocade ASCG versions before 3.5.0.CVE-2026-85487 · Other software · Brocade · reported by sirt@brocade.comHigh 8.6
A path traversal vulnerability exists in the HTTP service component of Brocade ASCG versions before 3.5.0. An unauthenticated attacker on the local network could send a manipulated API request to the service endpoint bypassing path restrictions to arbitrary file read, file write, or file deletion operations.
- Product
- Brocade Active Support Connectivity Gateway
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 8, 2026Brocade ASCG before 3.5.0 improperly processes user input by evaluating form data prior to validation.CVE-2026-85486 · Other software · Brocade · reported by sirt@brocade.comHigh 8.6
Brocade ASCG before 3.5.0 improperly processes user input by evaluating form data prior to validation. When an authenticated user submits a configuration form, the submitted text could immediately be processed. A malicious actor with basic access can supply crafted input to execute arbitrary code on the server and take control of the application.
- Product
- Brocade Active Support Connectivity Gateway
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 8, 2026A vulnerability has been identified in the data collection service of Brocade ASCG versions before 3.5.0.CVE-2026-85423 · Other software · Brocade · reported by sirt@brocade.comHigh 8.6
A vulnerability has been identified in the data collection service of Brocade ASCG versions before 3.5.0. An API endpoint within the data collector service fails to perform authentication or authorization checks on incoming requests. An attacker with network access to the service can instruct the application to establish SSH connections to arbitrary hosts and execute arbitrary system commands, effectively turning the appliance into an unauthenticated proxy or execution vector.
- Product
- Brocade Active Support Connectivity Gateway
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 8, 2026A vulnerability in Brocade ASCG version before 3.5.0 could allow an attacker to obtain a static cryptographic key hardcoded into the software binaries to secureCVE-2026-85422 · Other software · Brocade · reported by sirt@brocade.comHigh 8.4
A vulnerability in Brocade ASCG version before 3.5.0 could allow an attacker to obtain a static cryptographic key hardcoded into the software binaries to secure sensitive data at rest and to protect inter-node communication protocols. An attacker who extracts this key can decrypt stored management credentials or craft forged administrative synchronization messages.
- Product
- Brocade Active Support Connectivity Gateway
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 8, 2026A critical security vulnerability has been identified in Brocade ASCG versions before 3.5.0.CVE-2026-85421 · Other software · Brocade · reported by sirt@brocade.comHigh 8.7
A critical security vulnerability has been identified in Brocade ASCG versions before 3.5.0. The HTTPS service fails to properly enforce authentication or access control checks on incoming requests. An unauthenticated attacker with network access can issue control commands, alter cluster states, and modify system configurations, leading to a complete compromise of the streaming service control plane.
- Product
- Brocade Active Support Connectivity Gateway
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 8, 2026An Improper Input Validation vulnerability for the registered case credentials in Brocade ASCG before v3.0 could allow a local authenticated user to provide invCVE-2023-5649 · Other software · Brocade · reported by sirt@brocade.comMedium 6.8
An Improper Input Validation vulnerability for the registered case credentials in Brocade ASCG before v3.0 could allow a local authenticated user to provide invalid inputs like special characters leading to a Denial of Service (DoS) when collecting “supportsave” from a Brocade Switch.
- Product
- Brocade Active Support Connectivity Gateway
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 8, 2026In Brocade ASCG before Brocade ASCG v3.0, several security-related HTTP Headers were missing in various Brocade ASCG URL paths, aiding unauthenticated attackersCVE-2023-5648 · Other software · Brocade · reported by sirt@brocade.comMedium 6.5
In Brocade ASCG before Brocade ASCG v3.0, several security-related HTTP Headers were missing in various Brocade ASCG URL paths, aiding unauthenticated attackers to perform attacks such as Cross-Site Scripting, Clickjacking, Information disclosure, and more.
- Product
- Active Support Connectivity Gateway
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 3, 2026Authentication bypass in Brocade ASCG 3.4.0 Could allow an unauthorized user to perform ASCG operations related to Brocade Support Link(BSL) and streaming confiCVE-2026-0869 · Other software · Brocade · reported by sirt@brocade.comHigh 8.3
Authentication bypass in Brocade ASCG 3.4.0 Could allow an unauthorized user to perform ASCG operations related to Brocade Support Link(BSL) and streaming configuration. and could even disable the ASCG application or disable use of BSL data collection on Brocade switches within the fabric.
- Product
- ASCG
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 17, 2025Brocade ASCG before 3.3.0 allows for the use of medium strength cryptography algorithms on internal ports ports 9000 and 8036.CVE-2025-7398 · Other software · Broadcom · reported by sirt@brocade.comHigh 8.6
Brocade ASCG before 3.3.0 allows for the use of medium strength cryptography algorithms on internal ports ports 9000 and 8036.
- Product
- Brocade ASCG
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 17, 2025A vulnerability in the ascgshell, of Brocade ASCG before 3.3.0 stores any command executed in the Command Line Interface (CLI) in plain text within the commanCVE-2025-7397 · Other software · Broadcom · reported by sirt@brocade.comMedium 6.8
A vulnerability in the ascgshell, of Brocade ASCG before 3.3.0 stores any command executed in the Command Line Interface (CLI) in plain text within the command history. A local authenticated user that can access sensitive information like passwords within the CLI history leading to unauthorized access and potential data breaches.
- Product
- Brocade ASCG
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 17, 2025Brocade ASCG before 3.3.0 logs JSON Web Tokens (JWT) in log files.CVE-2025-6391 · Other software · Broadcom · reported by sirt@brocade.comHigh 7.1
Brocade ASCG before 3.3.0 logs JSON Web Tokens (JWT) in log files. An attacker with access to the log files can withdraw the unencrypted tokens with security implications, such as unauthorized access, session hijacking, and information disclosure.
- Product
- Brocade ASCG
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 28, 2025Brocade ASCG before 3.2.0 Web Interface is not enforcing HSTS, as defined by RFC 6797.CVE-2024-1509 · Other software · Brocade · reported by sirt@brocade.comHigh 7.6
Brocade ASCG before 3.2.0 Web Interface is not enforcing HSTS, as defined by RFC 6797. HSTS is an optional response header that can be configured on the server to instruct the browser to only communicate via HTTPS. The lack of HSTS allows downgrade attacks, SSL-stripping man-in-the-middle attacks, and weakens cookie-hijacking protections.
- Product
- ASCG
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
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