SignalSec: Vulns & Hacks
Known Exploited Vulnerabilities and latest CVEs
CVE-2026-33017
Langflow is a tool for building and deploying AI-powered agents and workflows. In versions prior to 1.9.0, the POST /api/v1/build_public_tmp/{flow_id}/flow endpoint allows building public flows without requiring authentication. When the optional data parameter is supplied, the endpoint uses attacker-controlled flow data (containing arbitrary Python code in node definitions) instead of the stored flow data from the database. This code is passed to exec() with zero sandboxing, resulting in unauthenticated remote code execution. This is distinct from CVE-2025-3248, which fixed /api/v1/validate/code by adding authentication. The build_public_tmp endpoint is designed to be unauthenticated (for public flows) but incorrectly accepts attacker-supplied flow data containing arbitrary executable code. This issue has been fixed in version 1.9.0.
CISA KEV Alert: Added on 3/25/2026. Action due: 4/8/2026.
CVE-2025-43510
Apple watchOS, iOS, iPadOS, macOS, visionOS, and tvOS contain an improper locking vulnerability that could allow a malicious application to cause unexpected changes in memory shared between processes.
CISA KEV Alert: Added on 3/20/2026. Action due: 4/3/2026.
CVE-2025-31277
Apple Safari, iOS, watchOS, visionOS, iPadOS, macOS, and tvOS contain a buffer overflow vulnerability that could allow the processing of maliciously crafted web content which may lead to memory corruption.
CISA KEV Alert: Added on 3/20/2026. Action due: 4/3/2026.
CVE-2025-54068
Laravel Livewire contain a code injection vulnerability that could allow unauthenticated attackers to achieve remote command execution in specific scenarios.
CISA KEV Alert: Added on 3/20/2026. Action due: 4/3/2026.
CVE-2025-43520
Apple watchOS, iOS, iPadOS, macOS, visionOS, tvOS, and iPadOS contain a classic buffer overflow vulnerability which could allow a malicious application to cause unexpected system termination or write kernel memory.
CISA KEV Alert: Added on 3/20/2026. Action due: 4/3/2026.
CVE-2025-32432
Craft CMS contains a code injection vulnerability that allows a remote attacker to execute arbitrary code.
CISA KEV Alert: Added on 3/20/2026. Action due: 4/3/2026.
CVE-2026-20131
Cisco Secure Firewall Management Center (FMC) Software and Cisco Security Cloud Control (SCC) Firewall Management contain a deserialization of untrusted data vulnerability in the web-based management interface that could allow an unauthenticated, remote attacker to execute arbitrary Java code as root on an affected device.
CISA KEV Alert: Added on 3/19/2026. Action due: 3/22/2026.
CVE-2025-66376
Synacor Zimbra Collaboration Suite (ZCS) contains a cross-site scripting vulnerability in the Classic UI where attackers could abuse Cascading Style Sheets (CSS) @import directives in email HTML.
CISA KEV Alert: Added on 3/18/2026. Action due: 4/1/2026.
CVE-2026-20963
Microsoft SharePoint contains a deserialization of untrusted data vulnerability that allows an unauthorized attacker to execute code over a network.
CISA KEV Alert: Added on 3/18/2026. Action due: 3/21/2026.
CVE-2025-47813
Wing FTP Server contains a generation of error message containing sensitive information vulnerability when using a long value in the UID cookie.
CISA KEV Alert: Added on 3/16/2026. Action due: 3/30/2026.
CVE-2026-3909
Google Skia contains an out-of-bounds write vulnerability that could allow a remote attacker to perform out of bounds memory access via a crafted HTML page. This vulnerability affects Google Chrome and ChromeOS, Android, Flutter, and possibly other products.
CISA KEV Alert: Added on 3/13/2026. Action due: 3/27/2026.
CVE-2026-3910
Google Chromium V8 contains an improper restriction of operations within the bounds of a memory buffer vulnerability that could allow a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.
CISA KEV Alert: Added on 3/13/2026. Action due: 3/27/2026.
CVE-2025-68613
n8n contains an improper control of dynamically managed code resources vulnerability in its workflow expression evaluation system that allows for remote code execution.
CISA KEV Alert: Added on 3/11/2026. Action due: 3/25/2026.
CVE-2026-1603
Ivanti Endpoint Manager (EPM) contains an authentication bypass using an alternate path or channel vulnerability that could allow a remote unauthenticated attacker to leak specific stored credential data.
CISA KEV Alert: Added on 3/9/2026. Action due: 3/23/2026.
CVE-2025-26399
SolarWinds Web Help Desk contain a deserialization of untrusted data vulnerability in AjaxProxy that could allow an attacker to run commands on the host machine.
CISA KEV Alert: Added on 3/9/2026. Action due: 3/12/2026.
CVE-2021-22054
Omnissa Workspace One UEM formerly known as VMware Workspace One UEM contains a server-side request forgery (SSRF) vulnerability that could allow a malicious actor with network access to UEM to send their requests without authentication and to gain access to sensitive information.
CISA KEV Alert: Added on 3/9/2026. Action due: 3/23/2026.
CVE-2017-7921
Multiple Hikvision products contain an improper authentication vulnerability that could allow a malicious user to escalate privileges on the system and gain access to sensitive information.
CISA KEV Alert: Added on 3/5/2026. Action due: 3/26/2026.
CVE-2021-30952
Apple tvOS, macOS, Safari, iPadOS and watchOS contain an integer overflow or wraparound vulnerability due to the processing of maliciously crafted web content that may lead to arbitrary code execution.
CISA KEV Alert: Added on 3/5/2026. Action due: 3/26/2026.
CVE-2023-43000
Apple macOS, iOS, iPadOS, and Safari 16.6 contain a use-after-free vulnerability due to the processing of maliciously crafted web content that may lead to memory corruption.
CISA KEV Alert: Added on 3/5/2026. Action due: 3/26/2026.
CVE-2023-41974
Apple iOS and iPadOS contain a use-after-free vulnerability. An app may be able to execute arbitrary code with kernel privileges.
CISA KEV Alert: Added on 3/5/2026. Action due: 3/26/2026.
CVE-2021-22681
Multiple Rockwell products contain an insufficient protected credentials vulnerability. Studio 5000 Logix Designer software may allow a key to be discovered. This key is used to verify Logix controllers are communicating with Rockwell Automation design software. If successfully exploited, this vulnerability could allow an unauthorized application to connect with Logix controllers. To leverage this vulnerability, an unauthorized user would require network access to the controller.
CISA KEV Alert: Added on 3/5/2026. Action due: 3/26/2026.
CVE-2026-22719
Broadcom VMware Aria Operations formerly known as vRealize Operations (vROps) contains a command injection vulnerability that allows an unauthenticated attacker to execute arbitrary commands, potentially leading to remote code execution during support‑assisted product migration.
CISA KEV Alert: Added on 3/3/2026. Action due: 3/24/2026.
CVE-2026-21385
Memory corruption while using alignments for memory allocation.
CISA KEV Alert: Added on 3/3/2026. Action due: 3/24/2026.
CVE-2026-20127
Cisco Catalyst SD-WAN Controller, formerly SD-WAN vSmart, and Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, contain an authentication bypass vulnerability could allow an unauthenticated, remote attacker to bypass authentication and obtain administrative privileges on an affected system. This vulnerability exists because the peering authentication mechanism in an affected system is not working properly. An attacker could exploit this vulnerability by sending crafted requests to an affected system. A successful exploit could allow the attacker to log in to an affected Cisco Catalyst SD-WAN Controller as an internal, high-privileged, non-root user account. Using this account, the attacker could access NETCONF, which would then allow the attacker to manipulate network configuration for the SD-WAN fabric.
CISA KEV Alert: Added on 2/25/2026. Action due: 2/27/2026.
CVE-2022-20775
Cisco SD-WAN CLI contains a path traversal vulnerability that could allow an authenticated local attacker to gain elevated privileges via improper access controls on commands within the application CLI. A successful exploit could allow the attacker to execute arbitrary commands as the root user.
CISA KEV Alert: Added on 2/25/2026. Action due: 2/27/2026.
CVE-2026-25108
Soliton Systems K.K FileZen contains an OS command injection vulnerability when an user logs-in to the affected product and sends a specially crafted HTTP request.
CISA KEV Alert: Added on 2/24/2026. Action due: 3/17/2026.
CVE-2025-49113
RoundCube Webmail contains a deserialization of untrusted data vulnerability that allows remote code execution by authenticated users because the _from parameter in a URL is not validated in program/actions/settings/upload.php.
CISA KEV Alert: Added on 2/20/2026. Action due: 3/13/2026.
CVE-2025-68461
RoundCube Webmail contains a cross-site scripting vulnerability via the animate tag in an SVG document.
CISA KEV Alert: Added on 2/20/2026. Action due: 3/13/2026.
CVE-2026-22769
Dell RecoverPoint for Virtual Machines (RP4VMs) contains an use of hard-coded credentials vulnerability that could allow an unauthenticated remote attacker to gain unauthorized access to the underlying operating system and root-level persistence.
CISA KEV Alert: Added on 2/18/2026. Action due: 2/21/2026.
CVE-2021-22175
GitLab contains a server-side request forgery (SSRF) vulnerability when requests to the internal network for webhooks are enabled.
CISA KEV Alert: Added on 2/18/2026. Action due: 3/11/2026.
CVE-2026-2441
Google Chromium CSS contains a use-after-free vulnerability that could allow a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.
CISA KEV Alert: Added on 2/17/2026. Action due: 3/10/2026.
CVE-2008-0015
Microsoft Windows Video ActiveX Control contains a remote code execution vulnerability. An attacker could exploit the vulnerability by constructing a specially crafted Web page. When a user views the Web page, the vulnerability could allow remote code execution. An attacker who successfully exploited this vulnerability could gain the same user rights as the logged-on user.
CISA KEV Alert: Added on 2/17/2026. Action due: 3/10/2026.
CVE-2024-7694
TeamT5 ThreatSonar Anti-Ransomware contains an unrestricted upload of file with dangerous type vulnerability. ThreatSonar Anti-Ransomware does not properly validate the content of uploaded files. Remote attackers with administrator privileges on the product platform can upload malicious files, which can be used to execute arbitrary system commands on the server.
CISA KEV Alert: Added on 2/17/2026. Action due: 3/10/2026.
CVE-2020-7796
Synacor Zimbra Collaboration Suite (ZCS) contains a server-side request forgery vulnerability if WebEx zimlet installed and zimlet JSP is enabled.
CISA KEV Alert: Added on 2/17/2026. Action due: 3/10/2026.
CVE-2026-1731
BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA)contain an OS command injection vulnerability. Successful exploitation could allow an unauthenticated remote attacker to execute operating system commands in the context of the site user. Successful exploitation requires no authentication or user interaction and may lead to system compromise, including unauthorized access, data exfiltration, and service disruption.
CISA KEV Alert: Added on 2/13/2026. Action due: 2/16/2026.
CVE-2025-40536
SolarWinds Web Help Desk contains a security control bypass vulnerability that could allow an unauthenticated attacker to gain access to certain restricted functionality.
CISA KEV Alert: Added on 2/12/2026. Action due: 2/15/2026.
CVE-2026-20700
Apple iOS, macOS, tvOS, watchOS, and visionOS contain an improper restriction of operations within the bounds of a memory buffer vulnerability that could allow an attacker with memory write the capability to execute arbitrary code.
CISA KEV Alert: Added on 2/12/2026. Action due: 3/5/2026.
CVE-2025-15556
Notepad++ when using the WinGUp updater, contains a download of code without integrity check vulnerability that could allow an attacker to intercept or redirect update traffic to download and execute an attacker-controlled installer. This could lead to arbitrary code execution with the privileges of the user.
CISA KEV Alert: Added on 2/12/2026. Action due: 3/5/2026.
CVE-2024-43468
Microsoft Configuration Manager contains an SQL injection vulnerability. An unauthenticated attacker could exploit this vulnerability by sending specially crafted requests to the target environment which are processed in an unsafe manner enabling the attacker to execute commands on the server and/or underlying database.
CISA KEV Alert: Added on 2/12/2026. Action due: 3/5/2026.
CVE-2026-21514
Microsoft Office Word contains a reliance on untrusted inputs in a security decision vulnerability that could allow an authorized attacker to elevate privileges locally.
CISA KEV Alert: Added on 2/10/2026. Action due: 3/3/2026.
CVE-2026-21519
Microsoft Desktop Windows Manager contains a type confusion vulnerability that could allow an authorized attacker to elevate privileges locally.
CISA KEV Alert: Added on 2/10/2026. Action due: 3/3/2026.
CVE-2026-21533
Microsoft Windows Remote Desktop Services contains an improper privilege management vulnerability that could allow an authorized attacker to elevate privileges locally.
CISA KEV Alert: Added on 2/10/2026. Action due: 3/3/2026.
CVE-2026-21510
Microsoft Windows Shell contains a protection mechanism failure vulnerability that could allow an unauthorized attacker to bypass a security feature over a network.
CISA KEV Alert: Added on 2/10/2026. Action due: 3/3/2026.
CVE-2026-21513
Microsoft MSHTML Framework contains a protection mechanism failure vulnerability that could allow an unauthorized attacker to bypass a security feature over a network.
CISA KEV Alert: Added on 2/10/2026. Action due: 3/3/2026.
CVE-2026-21525
Microsoft Windows Remote Access Connection Manager contains a NULL pointer dereference that could allow an unauthorized attacker to deny service locally.
CISA KEV Alert: Added on 2/10/2026. Action due: 3/3/2026.
CVE-2025-11953
React Native Community CLI contains an OS command injection vulnerability which could allow unauthenticated network attackers to send POST requests to the Metro Development Server and run arbitrary executables via a vulnerable endpoint exposed by the server. On Windows, attackers can also execute arbitrary shell commands with fully controlled arguments.
CISA KEV Alert: Added on 2/5/2026. Action due: 2/26/2026.
CVE-2026-24423
SmarterTools SmarterMail contains a missing authentication for critical function vulnerability in the ConnectToHub API method. This could allow the attacker to point the SmarterMail instance to a malicious HTTP server which serves the malicious OS command and could lead to command execution.
CISA KEV Alert: Added on 2/5/2026. Action due: 2/26/2026.
CVE-2025-40551
SolarWinds Web Help Desk contains a deserialization of untrusted data vulnerability that could lead to remote code execution, which would allow an attacker to run commands on the host machine. This could be exploited without authentication.
CISA KEV Alert: Added on 2/3/2026. Action due: 2/6/2026.
CVE-2021-39935
GitLab Community and Enterprise Editions contain a server-side request forgery vulnerability which could allow unauthorized external users to perform Server Side Requests via the CI Lint API.
CISA KEV Alert: Added on 2/3/2026. Action due: 2/24/2026.
CVE-2019-19006
Sangoma FreePBX contains an improper authentication vulnerability that potentially allows unauthorized users to bypass password authentication and access services provided by the FreePBX admin.
CISA KEV Alert: Added on 2/3/2026. Action due: 2/24/2026.