Critical severity vulnerabilities
23,847 CVEs scored 9.0 to 10.0 on CVSS. Critical vulnerabilities can usually be exploited remotely, without a login, to take over the affected system. Patch these first.
- 9.4 Critical severity
FastChat: Missing Authentication for Critical Functionality
FastChat contains an authentication bypass vulnerability in the /register_worker endpoint that allows unauthenticated attackers to register arbitrary worker addresses and perform server-side request forgery. Attackers can register malicious workers under victi
- 9.8 Critical severity
ten-framework: Missing Authentication for Critical Functionality
TEN Framework 0.11.71 contains unauthenticated arbitrary file read and write vulnerabilities in the TMAN Designer file-content API endpoints. Attackers can submit POST and PUT requests to the /api/designer/v1/file-content endpoints to read arbitrary files or w
- 9.1 Critical severity
marker: External Control of File Name or Path
marker through 2.0.0 contains a path traversal vulnerability in the FastAPI /marker/upload handler that fails to sanitize the file.filename parameter. Unauthenticated attackers can supply filenames containing directory traversal sequences to write arbitrary fi
- 9.8 Critical severity
zerox: Improper Neutralization of Special Elements used in an OS Command
zerox 1.1.20 contains an OS command injection vulnerability in the file download mechanism where the temporary file extension derived from document URLs is interpolated unsanitized into shell commands executed by poppler utilities. Attackers can craft document
- 9.1 Critical severity
xiaobei: Missing Authentication for Critical Functionality
xiaobei through 5.5.2 fails to implement authentication or signature validation on webhook endpoints, allowing unauthenticated attackers to inject arbitrary messages into the agent pipeline. Attackers can publish malicious messages via the /webhook_worktool ha
- 9.8 Critical severity
aim: Missing Authentication for Critical Functionality
Aim 3.29.1 remote tracking server fails to authenticate requests and dispatches arbitrary methods through getattr without allowlist validation. Unauthenticated attackers can register clients, instantiate Repo resources, and invoke arbitrary methods to read exp
- 9.8 Critical severity
excel-mcp-server: Improper Limitation of a Pathname to a Restricted Directory
excel-mcp-server 0.1.8 fails to enforce path confinement in stdio mode when EXCEL_FILES_PATH is unset, allowing attackers to read and write arbitrary files. Attackers can supply unchecked file paths to read and write tools to access any file accessible to the
- 9.1 Critical severity
traefik: Incorrect Authorization
Traefik before v2.11.55 and v3.0.0 through v3.7.10 contain a TLS option conflict resolution vulnerability that allows unauthenticated attackers to bypass client-certificate authentication by creating conflicting TLS options on multi-host routers. Attackers can
- 9.8 Critical severity
traefik: Improper Authentication
Traefik versions >= v3.7.0 and <= v3.7.10 contain an authentication bypass in the Kubernetes Ingress NGINX provider. The TLS option generated for an Ingress carrying the nginx.ingress.kubernetes.io/auth-tls-secret annotation was named after the Ingress namespa
- 9.8 Critical severity
traefik: Improper Authentication
Traefik versions before v2.11.55 and versions v3.0.0 through v3.7.10 contain an authentication bypass vulnerability in the digestAuth middleware where unknown usernames receive an empty secret instead of rejection. Attackers can compute a valid digest response
- 9.8 Critical severity
traefik: Authorization Bypass Through User-Controlled Key
Traefik versions from v3.7.1 fail to enforce crossProviderNamespaces restrictions on the traefik.ingress.kubernetes.io/service.middlewares Service annotation in the Kubernetes Ingress provider. A namespace-limited tenant excluded from the allowlist can attach
- 9.1 Critical severity
@fastify/middie: Interpretation Conflict
@fastify/middie versions >= 9.1.0 and before 9.3.4 decide whether to run path-scoped middleware by matching against the raw request target, while the Fastify router resolves an absolute-form request target to its path before dispatching. Because the two layers
- 9.8 Critical severity
AI Website Builder (GitHub build): Missing Authorization
The AI Website Builder WordPress plugin (GitHub build) 1.0.0 does not perform any authorisation or nonce check on its REST API routes, allowing unauthenticated attackers to install and activate plugins and themes, import content from a URL under their control,
- 9.6 Critical severity
Canva: Improper Verification of Source of a Communication Channel
The Canva Android App before 2.376.0 allowed an external origin to be loaded in a privileged WebView. A threat actor who controls the page loaded by the user is able to communicate with Canva using the user’s session.
- 9.1 Critical severity
Apache Allura: Server-Side Request Forgery
Apache Allura's webhooks are vulnerable to Server-Side Request Forgery (SSRF). This issue affects Apache Allura: through 1.20.0. Users are recommended to upgrade to version 1.21.0, which fixes the issue.
- 9.8 Critical severity
FreeIPMI: Stack-based Buffer Overflow
FreeIPMI before 1.6.19 has a stack-based buffer overflow in _read_fru_data in libfreeipmi/fru/ipmi-fru.c when a BMC returns more bytes than requested.
- 9.8 Critical severity
FreeIPMI: Stack-based Buffer Overflow
ipmi-oem in FreeIPMI before 1.6.19 has a stack-based buffer overflow in _output_dell_system_info_cmc_ipv6_info in ipmi-oem/ipmi-oem-dell.c (cmc-ipv6-info subcommand to dell get-system-info).
- 9.8 Critical severity
FreeIPMI: Stack-based Buffer Overflow
ipmi-oem in FreeIPMI before 1.6.19 has a stack-based buffer overflow in _output_dell_system_info_cmc_info in ipmi-oem/ipmi-oem-dell.c (cmc-info subcommand to dell get-system-info).
- 9.8 Critical severity
FreeIPMI: Stack-based Buffer Overflow
ipmi-oem in FreeIPMI before 1.6.19 has a stack-based buffer overflow in _get_dell_system_info_idrac_info in ipmi-oem/ipmi-oem-dell.c (idrac-info subcommand to dell get-system-info).
- 9.8 Critical severity
FreeIPMI: Stack-based Buffer Overflow
FreeIPMI before 1.6.19 has a stack-based buffer overflow in _ipmi_sel_oem_fujitsu_get_sel_entry_long_text in libfreeipmi/sel/ipmi-sel-string-fujitsu-irmc-common.c via malformed Fujitsu SEL long-text responses.
- 9.8 Critical severity
Divi Ajax Filter: Improper Control of Filename for Include/Require Statement in PHP Program
The Divi Ajax Filter plugin for WordPress is vulnerable to Local File Inclusion in all versions up to, and including, 5.1.2 via the 'custom_loop_template' parameter parameter. This makes it possible for unauthenticated attackers to include and execute arbitrar
- 9.8 Critical severity
SmartIT Desktop Manager: Use of Hard-coded Credentials
SmartIT Desktop Manager developed by Lightstar has a Use of Hard-coded Credentials vulnerability. Unauthenticated remote attackers can exploit a fixed password to remotely access user hosts.
- 9.8 Critical severity
SmartIT Desktop Manager: Use of Hard-coded Credentials
SmartIT Desktop Manager developed by Lightstar has a Use of Hard-coded Credentials vulnerability. Unauthenticated remote attackers can obtain the SSH service account credentials and passwords for the SmartIT Agent directly from the application source code.
- 10.0 Critical severity
Control Center Enterprise (ACC): Missing Authentication for Critical Functionality
Missing Authentication for Critical Function, Server-Side Request Forgery (SSRF), and Use of Hard-coded Credentials in ASUS Control Center allow an unauthorized user to obtain the encryption key via an HTTP request, causing a local service to enable SSH on por
- 9.2 Critical severity
ConfigServer Security & Firewall: Files or Directories Accessible to External Parties
An insecure Apache configuration in ConfigServer Security & Firewall maps /usr/bin as CGI programs through the Messenger v3 HTTPS virtual host. A remote unauthenticated attacker whose address is blocked can request a mapped executable and run arbitrary command
- 9.8 Critical severity
core-moos: Out-of-bounds Write
MOOS core-moos through 10.4.0 contains a pre-authentication heap overflow vulnerability in MOOSCommPkt packet handling that allows remote attackers to write arbitrary data by declaring a negative packet length. Attackers can exploit the signed integer check in
- 9.8 Critical severity
moos-ivp: Integer Overflow or Wraparound
MOOS-IvP through 24.8.1 contains a buffer overflow vulnerability in StringToIvPFunction() where dimension, piece, and degree counts from encoded BHV_IPF payloads are used as allocation sizes and loop bounds without validation. Attackers can supply crafted payl
- 9.8 Critical severity
moos-ivp: Out-of-bounds Write
MOOS-IvP through 24.8.1 contains multiple buffer overflow vulnerabilities in IvP function string decoders that trust attacker-controlled length fields without validation. Attackers can craft malicious encoded strings with mismatched declared and actual field l
- 9.1 Critical severity
moos-ivp: Insufficient Verification of Data Authenticity
MOOS-IvP uFldNodeBroker through 24.8.1 fails to validate the source of TRY_SHORE_HOST messages on the vehicle bus, allowing any publisher to enroll attacker-controlled shore routes. Attackers can publish malicious shore route messages to receive bridged vehicl
- 9.1 Critical severity
moos-ivp: Insufficient Verification of Data Authenticity
MOOS-IvP uFldShoreBroker through 24.8.1 fails to verify node ping authenticity before creating outbound bridge routes. Attackers can publish NODE_BROKER_PING messages with crafted HostRecord data to redirect bridged variables to attacker-controlled addresses.
- 9.8 Critical severity
essential-moos: Missing Authorization
MOOS essential-moos pShare through 10.0.1 fails to properly authorize PSHARE_CMD messages, allowing any publisher to reconfigure network routes and listeners at runtime. Attackers can send crafted PSHARE_CMD messages with cmd=output or cmd=input parameters to
- 9.1 Critical severity
essential-moos: Insufficient Verification of Data Authenticity
MOOS essential-moos through 10.0.1 contains an authentication bypass vulnerability in pShare that accepts UDP datagrams from any source and republishes them with the attacker-claimed identity intact. Attackers can send crafted UDP datagrams to pShare input rou
- 9.8 Critical severity
core-moos: Missing Authentication for Critical Functionality
MOOS core-moos through 10.4.0 contains an authentication bypass vulnerability in the optional MOOSDB HTTP server that allows unauthenticated clients to write variables. Attackers can send HTTP requests with variable names and values to the MOOSDB HTTP server p
- 9.8 Critical severity
essential-moos: Download of Code Without Integrity Check
MOOS essential-moos pAntler through 10.0.1 contains a remote code execution vulnerability that allows unauthenticated attackers to execute arbitrary programs by publishing a crafted MISSION_FILE message to the MOOSDB. Attackers can publish a mission file conta
- 9.8 Critical severity
moos-ivp: Improper Neutralization of Special Elements used in an OS Command
MOOS-IvP uMemWatch through 24.8.1 constructs shell commands from attacker-chosen MOOS client names without sanitization. Attackers can inject shell metacharacters into client names to execute arbitrary commands as the uMemWatch process user through unquoted re
- 9.8 Critical severity
moos-ivp: Improper Neutralization of Special Elements used in an OS Command
MOOS-IvP iSay through 24.8.1 contains a remote code execution vulnerability in the SAY_MOOS variable handler that passes unsanitized text to a shell command. Attackers can publish SAY_MOOS messages containing backticks or command substitution syntax to execute
- 9.8 Critical severity
core-moos: Missing Authentication for Critical Functionality
MOOS core-moos through 10.4.0 lacks authentication in the wire protocol, allowing unauthenticated clients to connect with full publish, subscribe, and database clear privileges. Attackers can bypass the compile-time protocol string check and connect with arbit
- 10.0 Critical severity
Entra: Authorization Bypass Through User-Controlled Key
Authorization bypass through user-controlled key in Microsoft Azure Active Directory B2C allows an unauthorized attacker to elevate privileges over a network.
- 9.1 Critical severity
DNS-320 ShareCenter: Improper Neutralization of Special Elements used in a Command
A vulnerability was determined in D-Link DNS-320 ShareCenter 2.06B01. This affects an unknown part of the file /cgi/file_sharing.cgi of the component File Sharing. Executing a manipulation of the argument fileurl can lead to os command injection. The attack ca
- 9.9 Critical severity
DNS-340L: Improper Neutralization of Special Elements used in a Command
A vulnerability was found in D-Link DNS-340L 1.01B04. Affected by this issue is some unknown functionality of the file /cgi-bin/dropbox.cgi of the component CGI Handler. Performing a manipulation of the argument callback_url/sync_interval results in os command