Início / CVEs
Base de CVEs
Vulnerabilidades publicadas, com severidade, exploração conhecida e fontes oficiais.
CVE-2026-57941
Crítica · 9.8
CWE-416 01/10/2026
Apache HTTP Server: mod_http2 use-after-free / wild write via shared session->bbtmp re-entrancy
Use After Free vulnerability in Apache HTTP Server's mod_http2 via shared session->bbtmp re-entrancy
This issue affects Apache HTTP Server: from 2.4.0 through 2.4.68.
CVE-2026-56154
Crítica · 9.8
CWE-416 01/10/2026
Apache HTTP Server: mod_rewrite use-after-free via %{LA-U:HTTP:...}
Use After Free vulnerability in Apache HTTP Server's mod_rewrite when using lookahead (%{LA-U:HTTP:...})
This issue affects Apache HTTP Server: from 2.4.0 through 2.4.68.
CVE-2026-94620
Crítica · 9.4
CWE-22 01/10/2026
Classroom 50 vulnerable to arbitrary file overwrite on the teacher's machine via symlink in a student repo (gh teacher download)
Classroom 50 is a free and open-source tool for managing and grading programming assignments via GitHub. Prior to version 1.11.0, `gh teacher download` clones each student's assignment repository and then writes autograde artifacts (`result.json` and `results.json`) into the just-cloned working tree. The write followed symlinks, so a student who committed `result.json` or `results.json` as a **symlink** (materialized verbatim by `git clone`) could redirect the teacher's write to an arbitrary path — e.g. `~/.zshrc`, `~/.ssh/authorized_keys`, a cron file, or an in-clone `.git/hooks/*` file that git subsequently executes. The written bytes are attacker-controlled (the student's uploaded release asset for `result.json`; student-chosen submit-tag names for `results.json`). This is an arbitrary file write leading to code execution as the teacher, whose `gh` token carries `admin:org`, `repo`, and `workflow` across the entire classroom organization. Version 1.11.0 contains a patch. Some workarounds are available. Avoid running `gh teacher download` against untrusted student repositories, or run it inside a disposable sandbox / container with no access to sensitive host files or credentials. Inspect cloned trees for symlinked, hardlinked, or special (`result.json`/`results.json`) entries before allowing the artifact-refresh step to run.
CVE-2026-12627
Crítica · 9.8
CWE-121 01/10/2026
Fortra's Core Privileged Access Manager (BoKS) autoregistration stack buffer overflow vulnerability
Fortra's Core Privileged Access Manager (BoKS) contains a stack-based buffer overflow vulnerability in boks_autoregisterd. A remote attacker with network access to the autoregistration service may be able to trigger memory corruption during client response processing.
CVE-2026-79898
Crítica · 9.1
CWE-78 01/10/2026
Fortra BoKS Manager crlserver command injection vulnerability
Fortra BoKS Manager contains a command injection vulnerability in crlserver. An authenticated user authorized to add CRL URLs through BCC, the WSI REST or SOAP API, or the cacrl command-line interface could cause shell command substitution to be processed by crlserver as root on the BoKS Master. BCC and WSI provide network-accessible administration paths and do not require a local sudo or suexec rule; non-root use of cacrl requires such a rule.
CVE-2026-62071
Crítica · 9.3
CWE-89 01/10/2026
WordPress WordPress File Upload plugin <= 5.1.10 - SQL Injection vulnerability
Unauthenticated SQL Injection in WordPress File Upload <= 5.1.10 versions.
CVE-2026-103752
Crítica · 9.8
Exploit público CWE-266 01/10/2026
WordPress Authorizer plugin <= 3.15.3 - Privilege Escalation vulnerability
Unauthenticated Privilege Escalation in Authorizer <= 3.15.3 versions.
CVE-2026-79901
Crítica · 9.9
CWE-338 01/10/2026
Predictable Active Directory service-account passwords in BoKS Manager
In deployments using BoKS keytab management, affected versions of boks_keytabmd generate Active Directory service-account passwords from a predictable pseudo-random sequence seeded with the current Unix timestamp. An attacker who knows the service principal and can estimate the password-change time can reproduce a limited candidate set and verify candidates offline.
CVE-2026-103264
Crítica · 9.1
CWE-287 01/10/2026
Bypass de autenticação no Fleet via identificadores de dispositivo
Versões do Fleet anteriores à 4.87.0 contêm uma vulnerabilidade de bypass de autenticação na API de dispositivos, que aceita nomes de host e números de série de hardware como tokens de autenticação, além de UUIDs de dispositivos. Atacantes não autenticados que conheçam ou adivinhem esses identificadores não secretos podem se autenticar como hosts iOS/iPadOS para ler dados do dispositivo e acionar ações com escopo de dispositivo, incluindo instalação de software e migração de MDM.
CVE-2026-103255
Crítica · 9.0
CWE-73 01/10/2026
n8n before 1.123.80, 2.39.6, and 2.40.1 Path Traversal and Query Injection via Supabase
n8n versions before 1.123.80, from 2.0.0 before 2.39.6, and from 2.40.0 before 2.40.1 contain a path traversal vulnerability in the Supabase node where the tableId parameter is inserted into request paths without validation. Attackers can exploit workflows binding tableId to untrusted input to traverse to Auth and Storage APIs using the administrative serviceRole key, bypassing Row Level Security and enabling unauthorized data access and modification.
CVE-2026-103248
Crítica · 9.0
CWE-89 01/10/2026
n8n before 1.123.80, 2.39.6, and 2.40.1 PostgREST Filter Injection via Supabase
n8n versions before 1.123.80, from 2.0.0 before 2.39.6, and from 2.40.0 before 2.40.1 contain a filter injection vulnerability in the Supabase node's Filters (String) mode that fails to escape field values. Attackers can inject filter expressions from untrusted input to read all table rows, update all records, or delete entire tables in a single request.
CVE-2026-103244
Crítica · 9.8
CWE-306 01/10/2026
ground-station before 0.8.0 Authentication Bypass via setup.restore
ground-station versions before 0.8.0 contain an authentication bypass vulnerability in the setup.restore command that allows unauthenticated attackers to execute arbitrary SQL during first-run setup mode. Attackers can invoke setup.restore via Socket.IO to plant admin users and forged session tokens, then authenticate as administrator without credentials for complete application takeover.
CVE-2026-103655
Crítica · 9.3
CWE-294 01/10/2026
MISP TOTP Code Replay Allows Duplicate Authentication Within Validity Period
MISP contains a vulnerability in its two-factor authentication (TOTP) verification process that permits a valid one-time code to be accepted more than once within its time-based validity window.
The issue exists in the user login flow where a TOTP code is verified as a second authentication factor. Because the system did not record whether a given TOTP period had already been consumed, the same code remained valid for its entire time window (typically 30 seconds). An attacker who captures a legitimate code during a user's login could replay it to authenticate a second session as that user.
Preconditions:
- The target user has TOTP-based two-factor authentication enabled.
- The attacker is in a position to observe or intercept the TOTP code during a legitimate login (e.g., network-level interception, shoulder surfing, or a compromised client).
- The replay must occur within the TOTP validity period.
Security impact:
- Unauthorized account access by replaying a captured one-time code.
- Potential compromise of threat-intelligence data and administrative functions accessible to the targeted user.
Affected versions: <v2.5.48.
CVE-2026-75957
Crítica · 9.8
CWE-287 01/10/2026
Ultimate Multisite <= 2.15.0 - Unauthenticated Authentication Bypass via 'checkout_form' Parameter
The Ultimate Multisite – WordPress Multisite SaaS & WaaS Platform plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 2.15.0 via the `checkout_form` parameter of the `login_customer_after_checkout` function. This is due to the publicly accessible `wu_ajax_nopriv_wu_validate_form` AJAX handler accepting a freely obtainable checkout nonce, and the `checkout_form=wu-finish-checkout` parameter causing `get_validation_rules()` to discard all validation rules while `finish_checkout_form_fields()` returns an empty step list — forcing `is_last_step()` to return true and routing the request directly into full order processing — after which `maybe_create_customer()` resolves the attacker-supplied `email_address` to an existing WordPress user ID without any authentication or ownership verification, and `login_customer_after_checkout()` calls `wp_set_auth_cookie()` for that user ID via a passwordless code path. This makes it possible for unauthenticated attackers to log in as any existing WordPress user — including a Network Super Admin — simply by knowing their email address. Exploitation requires that the targeted user account has no pre-existing Ultimate Multisite customer record; accounts such as a Network Super Admin on a fresh Multisite install, or any administrator or editor added before Ultimate Multisite was configured, satisfy this condition and are therefore exploitable.
CVE-2026-15989
Crítica · 9.8
Exploit público CWE-269 01/10/2026
Super Forms <= 6.3.316 - Unauthenticated Privilege Escalation via 'role' Parameter
The Super Forms – Drag & Drop Form Builder plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 6.3.316. This is due to the Register & Login add-on's before_email_success_msg() function whitelisting the client-submitted 'role' key and copying it into the user-data array that is passed directly to wp_insert_user(), without validating the submitted role against the administrator-configured register_user_role, without an allow-list, and without any current_user_can() capability check. This makes it possible for unauthenticated attackers to register a new account with the Administrator role by injecting role=administrator into the data submitted to any published Super Forms registration form (register_login_action='register').
CVE-2025-41753
Crítica · 9.8
CWE-22 01/10/2026
Path traversal in dynamically created BACnet File Objects
The object name of a dynamically created BACnet File Object is interpreted as a file path without sufficient validation. Because relative paths are not limited to the intended directory, an unauthenticated remote attacker can traverse outside of it and read or overwrite arbitrary files on the device, which may lead to full system compromise.
CVE-2026-101148
Crítica · 10.0
CWE-73 01/10/2026
BackupSheep <= 1.8 - Unauthenticated Arbitrary File Deletion and Backup Exfiltration via Empty Integration Key
The BackupSheep WordPress Backup Plugin WordPress plugin through 1.8 does not properly validate its integration key, treating an unset or blank key as valid, which allows unauthenticated attackers to create and download full site backups, including the database with user password hashes, and to delete arbitrary files on the server, leading to sensitive data disclosure and site takeover.
The BackupSheep WordPress Backup Plugin WordPress plugin through 1.8 has been closed on WordPress.org since July 2024 and no fixed version is available. Remove it from any site where it is installed.
CVE-2026-92966
Crítica · 9.1
CWE-94 01/10/2026
Appointment Booking Plugin <= 5.7.0 - Unauthenticated Arbitrary Shortcode Execution via First/Last Name Field
The The Appointment Booking Plugin – LatePoint | Calendar & Scheduling for WordPress plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 5.7.0. This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for unauthenticated attackers to execute arbitrary shortcodes. The payload is planted during the unauthenticated booking flow and triggered when the Customer Cabinet block rendered by render_customer_dashboard() outputs the stored name into the content stream, where WordPress core's do_shortcode filter at priority 11 re-parses and executes it.
CVE-2026-82829
Crítica · 9.8
CWE-912 01/10/2026
Hidden accounts or hard-coded credentials may permit unauthorized access without the legitimate authentication process
Hitachi Coding Software Suite contains a vulnerability related to Hidden Functionality vulnerability which allows an attacker to gain unauthorized access by exploiting hidden accounts or hard coded credentials.
This issue affects Hitachi Coding Software Suite: through 3.3.0.
CVE-2026-82827
Crítica · 9.8
CWE-321 01/10/2026
A hard-coded JWT signing secret key may allow administrative functions to be abused using fraudulently generated Bearer tokens
Hitachi Coding Software Suite contains a vulnerability related to Use of Hard-coded Cryptographic Key. The Hardcoding of JWT signing secret key allows an attacker to generate unauthorized Bearer tokens and exploit administrative functions.
This issue affects Hitachi Coding Software Suite: through 3.3.0.
CVE-2026-82825
Crítica · 9.8
CWE-306 01/10/2026
Missing proper authentication for critical APIs may allow sensitive information to be obtained or modified, or unauthorized operations to be performed
Hitachi Coding Software Suite contains a vulnerability related to Missing Authentication for Critical Function. This allows an unauthenticated attacker to invoke a critical API, potentially leading to unauthorized retrieval or alteration of sensitive information, or unauthorized manipulation.
This issue affects Hitachi Coding Software Suite: through 3.3.0.
CVE-2026-82824
Crítica · 9.8
CWE-35 01/10/2026
Path traversal may allow arbitrary files to be viewed, created, modified, or deleted
Hitachi Coding Software Suite contains a vulnerability related to Path Traversal vulnerability that allows an attacker to access, create, modify, or delete files.
This issue affects Hitachi Coding Software Suite: through 3.3.0.
CVE-2026-76142
Crítica · 9.3
CWE-284 01/10/2026
Genians, Inc. Genian NAC/ZTNA Improper Access Control on the Internal Interface
Insufficient authentication and access control on the internal-only IPC SOAP endpoint of the Genian NAC/ZTNA policy server allows an unauthenticated attacker to invoke internal functions
CVE-2026-14157
Crítica · 9.4
CWE-134 30/09/2026
Use of Externally-Controlled Format String em ASUS Router
Use of an Externally Controlled Format String in the ASUS Router modules allow a remote authenticated user to execute arbitrary commands via a crafted file uploaded through the web management interface.
CVE-2026-101283
Crítica · 9.2
CWE-122 30/09/2026
Heap-based Buffer Overflow em Esnet Iperf3
iperf3 3.20–3.21 (esnet/iperf) has a pre-auth heap buffer overflow in decrypt_rsa_message(): a 256-byte RSA buffer is BIO_read with the attacker-controlled ciphertext length (guard warns only), so an unauthenticated client overflows the heap via an oversized authtoken; fixed in 3.22