The National Vulnerability Database (NVD) published 60 CVEs rated Critical under CVSS v3 in the 26 hours to this report. Descriptions below are quoted directly from NVD. Scores are NVD or CNA base scores; always confirm against the vendor advisory before prioritizing.
Critical CVEs (NVD)
| CVE | CVSS | Description (NVD) |
|---|---|---|
| CVE-2026-109469 | 10 | Authorization bypass through user-controlled key in Entra Device Registration allows an unauthorized attacker to elevate privileges over a network. |
| CVE-2026-123961 | 9.9 | A security vulnerability has been detected in TOTOLINK CA300-PoE 6.2c.884. This impacts the function setWiFiBasicConfig of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument KeyStr leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used. |
| CVE-2026-123960 | 9.9 | A weakness has been identified in TOTOLINK CA300-PoE 6.2c.884. This affects the function setWanConfig of the file /cgi-bin/cstecgi.cgi. Executing a manipulation of the argument pppoeUser/priDns/secDns can lead to buffer overflow. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks. |
| CVE-2026-123958 | 9.9 | A vulnerability was identified in TOTOLINK CA300-PoE 6.2c.884. The affected element is the function setLanConfig of the file /cgi-bin/cstecgi.cgi. Such manipulation of the argument lanDns/lanSecDns/langType leads to buffer overflow. It is possible to launch the attack remotely. The exploit is publicly available and might be used. |
| CVE-2026-123957 | 9.9 | A vulnerability was determined in TOTOLINK CA300-PoE 6.2c.884. Impacted is the function setIpQosRules of the file /cgi-bin/cstecgi.cgi. This manipulation of the argument ipStart causes buffer overflow. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. |
| CVE-2026-17410 | 9.9 | IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to access and modify other tenants' portal data due to improper neutralization of argument delimiters. |
| CVE-2026-17402 | 9.9 | IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to execute arbitrary commands due to OS command injection. User-supplied input is not properly neutralized before it is passed to the operating system, which could allow commands to run on the underlying host. |
| CVE-2026-17399 | 9.9 | IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to execute arbitrary code due to insufficient validation of uploaded content. Content uploaded to the product is not sufficiently checked before it is processed, which could allow code to run on the server. |
| CVE-2026-17392 | 9.9 | IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to gain unauthorized administrative access to other tenants due to LDAP injection. User-supplied input is not properly neutralized in directory queries, which could change the query and grant access beyond the user's own tenant. |
| CVE-2026-17359 | 9.9 | IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to execute arbitrary code due to improper control of generation of code. A user-supplied value can influence code that the product generates, which could lead to code execution. |
| CVE-2026-17354 | 9.9 | IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to perform arbitrary file writes due to path traversal. |
| CVE-2026-17342 | 9.9 | IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to execute arbitrary code due to improper control of generation of code. |
| CVE-2026-17336 | 9.9 | IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to execute arbitrary SQL commands due to improper neutralization of special elements used in an SQL command. |
| CVE-2026-17298 | 9.9 | IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to obtain sensitive information due to server-side request forgery. |
| CVE-2026-17239 | 9.9 | IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to execute arbitrary code due to a path traversal vulnerability. |
| CVE-2026-17147 | 9.9 | IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to execute arbitrary code and perform unauthorized administrative actions due to a path traversal vulnerability. |
| CVE-2026-17150 | 9.9 | IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to execute arbitrary code and access sensitive information from other tenants due to insufficient input validation. Uploaded custom module content is not sufficiently validated before it is processed, which could allow code to run with access beyond the user's own tenant. |
| CVE-2026-17158 | 9.9 | IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to gain elevated privileges due to improper authentication. |
| CVE-2026-17146 | 9.9 | IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to execute arbitrary JavaScript and obtain sensitive information due to improper input validation. |
| CVE-2026-17132 | 9.9 | IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to execute arbitrary SQL commands due to improper neutralization of special elements used in an SQL command. |
| CVE-2026-17134 | 9.9 | IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to execute arbitrary SQL commands due to SQL injection. |
| CVE-2026-17117 | 9.9 | IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to execute arbitrary code due to improperly controlled modification of object attributes. A user could set a field that should only be controlled by the system, which could lead to code execution. |
| CVE-2026-17049 | 9.9 | IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to obtain sensitive information and modify arbitrary documents due to authorization bypass through user-controlled keys. |
| CVE-2026-16884 | 9.9 | IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote attacker to obtain sensitive information due to an XML external entity (XXE) injection. |
| CVE-2026-16920 | 9.9 | IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to bypass security restrictions due to a confused deputy vulnerability. |
| CVE-2026-119075 | 9.8 | The Registration Form for WooCommerce plugin for WordPress is vulnerable to privilege escalation due to a missing allow-list check in the FormHandler::validate_checkout_fields() function in versions up to, and including, 1.1.4 The My Account registration path (validate_fields()) validates a submitted 'tgwcfb/user-roles' value against the form's configured allowed roles, but the checkout registration path (validate_c… |
| CVE-2026-104014 | 9.8 | The Naimur Email OTP Verification for WooCommerce plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 2.1.0. This is due to the plugin's password-reset finalization endpoint (the wp_ajax_nopriv_ceovw_update_new_password action handled by CEOVW_AJAX::update_new_password()) authorizing the reset solely by the presence of a database row marking an email as 'VERIFIED', with no t… |
| CVE-2026-17408 | 9.8 | IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 could allow a remote attacker to execute arbitrary code due to improper neutralization of special elements in an OS command. |
| CVE-2026-17360 | 9.8 | IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote attacker to gain full administrative control due to the use of hard-coded credentials. |
| CVE-2026-17340 | 9.8 | IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote attacker to execute arbitrary code due to a path traversal vulnerability. |
| CVE-2026-17313 | 9.8 | IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote attacker to obtain sensitive information and take control of gateway configuration due to authentication bypass via an alternate path. |
| CVE-2026-17301 | 9.8 | IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 could allow an unauthenticated attacker to bypass authentication due to improper verification of a cryptographic signature. |
| CVE-2026-17278 | 9.8 | IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote attacker to gain unauthorized access to sensitive API catalog and runtime configuration data due to improper authentication. Information supplied by the client is not sufficiently verified, which could allow a caller to appear as a trusted party. |
| CVE-2026-16720 | 9.8 | IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 could allow a remote attacker to obtain valid access tokens for other users due to improper authentication. Authentication against a connected directory service is not sufficiently enforced, which could allow another user's identity to be assumed. |
| CVE-2026-17362 | 9.8 | IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote attacker to create, modify, or delete tenants due to missing authorization. |
| CVE-2026-19803 | 9.8 | The Printcart Store – Web to Print Product Designer for WooCommerce plugin for WordPress is vulnerable to Arbitrary File Upload in all versions up to, and including, 2.13.2. This is due to the `nbu_crop_image` AJAX handler accepting a user-supplied `url` parameter that `Nbdesigner_IO::convert_url_to_path()` concatenates onto the uploads base directory without normalizing or stripping `../` sequences, and then derivi… |
| CVE-2026-123218 | 9.8 | IBM Aspera Faspex 5.0.0 through 5.0.19 could allow an authorized user to craft a specific message to bypass user authorization and gain full administrative privileges. |
| CVE-2026-93754 | 9.8 | The payever – WooCommerce Gateway plugin for WordPress is vulnerable to arbitrary file upload leading to remote code execution in various versions up to, and including, 4.8.0. Three WooCommerce-API callbacks (payever_set_sandbox_api_keys, payever_toggle_subscription, payever_synchronization_incoming) are registered with no authentication, capability check, or nonce, and the upload_image() routine writes a remotely f… |
| CVE-2026-123488 | 9.8 | Craft CMS 4.0.0 before 4.18.9 and 5.0.0 before 5.11.2 contains an unauthenticated SQL injection vulnerability in the element search endpoint because the attribute parameter is concatenated into the query unsanitized and emulated PDO prepares allow stacked statements. Remote attackers can read and write the database, setting the admin flag or overwriting password hashes in the users table to gain administrator access. |
| CVE-2026-18535 | 9.6 | IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 are vulnerable to a Regular Expression Denial of Service (ReDoS) attack and to improper neutralisation of wildcard query operators. |
| CVE-2026-17396 | 9.6 | IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to obtain sensitive information due to SQL injection. |
| CVE-2026-17394 | 9.6 | IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to obtain sensitive information due to improperly controlled modification of object attributes. A user-supplied value could change an access-related setting that should be controlled by the system, which could expose sensitive information. |
| CVE-2026-17353 | 9.6 | IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to obtain sensitive information and bypass security restrictions due to server-side request forgery. |
| CVE-2026-17296 | 9.6 | IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to obtain sensitive information due to server-side request forgery. |
| CVE-2026-17297 | 9.6 | IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 could allow a remote attacker to perform an account takeover due to an open redirect vulnerability. The redirect address used during sign-in is not sufficiently validated, which could allow authentication results to be sent to an attacker-controlled location. |
| CVE-2026-17299 | 9.6 | IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to perform arbitrary file reads and server-side request forgery due to unrestricted resolution of external references. Externally referenced content in submitted definitions is not sufficiently restricted when processed, and the retrieved content could be returned to the attacker. |
| CVE-2026-18838 | 9.4 | IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote attacker to obtain sensitive information and modify API configurations due to improper authentication. Identity information supplied in requests is not sufficiently verified, which could allow a caller to impersonate another user. |
| CVE-2026-17409 | 9.4 | IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 could allow a remote attacker to execute unauthorized administrative operations and obtain sensitive information due to improper handling of case sensitivity. Access controls are not applied consistently to all variations of a request, which could allow restricted operations to be reached. |
| CVE-2026-18836 | 9.3 | IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 could allow a remote attacker to obtain sensitive information due to server-side request forgery. The affected component can be made to send requests to unintended destinations and return the response to the attacker. |
| CVE-2026-17344 | 9.3 | IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote attacker to obtain sensitive information due to server-side request forgery. A service that can be reached without authentication could be made to send requests to unintended destinations. |
| CVE-2026-17329 | 9.3 | IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote attacker to obtain sensitive information due to improper validation of endpoint URLs. |
| CVE-2026-17131 | 9.3 | IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote attacker to obtain sensitive information due to server-side request forgery. Restrictions on outbound requests can be bypassed, so the server could be made to contact unintended destinations and return the response. |
| CVE-2026-16918 | 9.3 | IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 could allow a remote attacker to access internal network resources due to server-side request forgery. |
| CVE-2026-118066 | 9.1 | The Appointment Booking Plugin – LatePoint | Calendar & Scheduling for WordPress plugin for WordPress is vulnerable to Authentication Bypass via Account Takeover in all versions up to, and including, 5.7.6. This is due to the `OsModel::build_conditions_query()` function in `lib/models/model.php` comparing WHERE-clause values against the literal strings `'IS NULL'` and `'IS NOT NULL'` and concatenating a match direct… |
| CVE-2026-123959 | 9.1 | A security flaw has been discovered in TOTOLINK CA300-PoE 6.2c.884. The impacted element is the function setLanguageCfg of the file /cgi-bin/cstecgi.cgi. Performing a manipulation of the argument langType results in buffer overflow. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks. |
| CVE-2026-17338 | 9.1 | IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to obtain sensitive information due to broken object-level authorization. |
| CVE-2026-17339 | 9.1 | IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to access or delete resources belonging to other tenants due to path traversal. |
| CVE-2026-17292 | 9.1 | IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to take over ownership of other organizations due to broken object-level authorization. Access checks on organization objects are incomplete, which could allow ownership of organizations the user does not control to be changed. |
| CVE-2026-17066 | 9.1 | IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to obtain sensitive information and modify or delete data belonging to other tenants due to missing authorization. |
| CVE-2026-17403 | 9 | IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 could allow a remote attacker to gain full administrative control due to the use of hard-coded credentials. |
New advisories from CERTs and vendors
Debian
- DSA-6613-1 zlib – security update
Canadian Centre for Cyber Security
- SonicWall security advisory (AV26-1133)
- JetBrains security advisory (AV26-1132)
- Mozilla security advisory (AV26-1131)
Microsoft MSRC
- CVE-2026-83844 Windows Paint Remote Code Execution Vulnerability
Canonical (Ubuntu)
- USN-8952-2: Tornado regression
CERT-FR
- Multiples vulnérabilités dans le noyau Linux d'Ubuntu (06 novembre 2026)
- Vulnérabilité dans les produits Mitel (06 novembre 2026)
- Vulnérabilité dans les produits VMware (06 novembre 2026)
- Multiples vulnérabilités dans les produits Foxit (06 novembre 2026)
- Multiples vulnérabilités dans le noyau Linux de Red Hat (06 novembre 2026)
- Multiples vulnérabilités dans le noyau Linux de Debian (06 novembre 2026)
- Multiples vulnérabilités dans les produits IBM (06 novembre 2026)
- Multiples vulnérabilités dans les produits Cisco (06 novembre 2026)
- Multiples vulnérabilités dans les produits Splunk (06 novembre 2026)
- Vulnérabilité dans Alpine (06 novembre 2026)
- Multiples vulnérabilités dans le noyau Linux de SUSE (06 novembre 2026)
- Multiples vulnérabilités dans Mattermost Server (06 novembre 2026)