Portal independente de informação sobre segurança digital no BrasilFui vítima de golpe ou ataque →
CyberBrasilObservatório de Segurança Digital
Dados atualizados de hora em horaFontes abertas e verificáveis
Início Vulnerabilidades
Para equipes de TI e gestores

Vulnerabilidades em exploração ativa

Estas falhas já estão sendo usadas por criminosos em ataques reais. Se a sua empresa usa algum destes produtos, a atualização deve ser tratada como urgente, não como rotina.

De onde vêm estes dadosDo catálogo Known Exploited Vulnerabilities (KEV), mantido pela agência de cibersegurança dos Estados Unidos (CISA). Uma falha só entra no catálogo quando há evidência confiável de exploração. Os mesmos produtos são amplamente usados no Brasil. As descrições técnicas estão no original em inglês.

Versão do catálogo: 2026.10.30 · 1.766 falhas catalogadas · 33 incluídas nos últimos 30 dias

InclusãoProdutoFalhaRansomware
30/10/2026IvantiConnect SecureCVE-2026-118527Ivanti Connect Secure contains a generation of predictable numbers or identifiers vulnerability that allows a remote authenticated attacker to upload files with attacker-controlled content to a known location on disk. This vulnerability can be chained with CVE-2026-104935 and CVE-2026-111357.Não confirmado
30/10/2026IvantiConnect SecureCVE-2026-111357Ivanti Connect Secure contains a missing authentication for critical function vulnerability that could allow a local authenticated attacker to escalate their privileges. This vulnerability can be chained with CVE-2026-104935 and CVE-2026-118527.Não confirmado
29/10/2026GitLabCommunity Edition and Enterprise EditionCVE-2026-97229GitLab Community Edition and Enterprise Edition contain a integer overflow or wraparound vulnerability that could allow an unauthenticated user to execute arbitrary code on the GitLab server via a specially crafted regular expression in a CI/CD configuration, due to insufficient regular expression validation.Não confirmado
29/10/2026CiscoSecure Firewall ASA Software and Cisco Secure FTD SoftwareCVE-2026-76418Cisco Secure Firewall ASA Software and Cisco Secure FTD Software contains an unchecked return value to NULL pointer dereference vulnerability that could allow an unauthenticated, remote attacker to cause the device to reload unexpectedly, resulting in a denial of service (DoS) condition.Não confirmado
28/10/2026BroadcomVMware ESXCVE-2026-41709Broadcom VMWare ESX contains an insufficient logging vulnerability that could allow a malicious actor with admin access to perform certain operations without being logged.Não confirmado
28/10/2026LinuxKernelCVE-2026-46300Linux Kernel contains a missing initialization of a variable vulnerability that could allow for unintended modification of page-cache-backed data via failure to preserve the shared-fragment marker during socket buffer coalescing, causing ESP input processing to decrypt shared fragments in place. This vulnerability can be chained with CVE-2026-109618 and CVE-2026-109619 to implant PHP webshells and run commands as root.Não confirmado
27/10/2026AdobeCommerce and MagentoCVE-2026-48356Adobe Commerce and Magento contain an unrestricted upload of file with dangerous type vulnerability that could result in arbitrary code execution in the context of the current user, potentially gaining elevated access or control over the victim's account or session.Não confirmado
27/10/2026GoogleBrotliCVE-2026-111497Google Brotli contains an unchecked return value vulnerability that allows a remote unauthenticated attacker to corrupt adjacent decoder state memory, disclose sensitive memory contents, cause a denial of service, or potentially execute arbitrary code using a crafted Brotli-compressed stream.Não confirmado
26/10/2026PHP GroupPHPCVE-2026-109618PHP contains an out-of-memory corruption vulnerability that allows for unauthenticated remote code execution.Não confirmado
26/10/2026PHP GroupPHPCVE-2026-109619PHP contains a stale internal request-state vulnerability that allows for unauthenticated remote code execution.Não confirmado
23/10/2026AristaVeloCloud OrchestratorCVE-2026-114625Arista VeloCloud Orchestrator on-prem contains a SQL injection vulnerability that may allow a remote attacker to access privileged internal functionality and impact the VCO host. Successful exploitation may compromise the confidentiality, integrity, and availability of the orchestrator and data managed by the orchestrator.Não confirmado
23/10/2026CollaboraCollabora Online – Built-in CODE ServerCVE-2026-110447Collabora Collabora Online – Built-in CODE Server when used within the NextCloud platform contains an OS command injection vulnerability that allows for remote code execution when the CODE server isn't running.Não confirmado
20/10/2026EG Secure SolutionsSiteGuard Server EditionCVE-2026-106931EG Secure Solutions SiteGuard Server Edition contains an OS command injection vulnerability which may allow an attacker to execute arbitrary OS commands with root or SYSTEM privileges on the system running the affected product.Não confirmado
20/10/2026PlexMedia ServerCVE-2026-96656Plex Media Server contains an external control of file name or path vulnerability which can allow an admin user to write arbitrary files that may be executed on load. This vulnerability can be chained with CVE-2026-96652, CVE-2026-96654, and CVE-2026-96655.Não confirmado
20/10/2026PlexMedia ServerCVE-2026-96655Plex Media Server contains a server-side request forgery (SSRF) vulnerability that could allow an authenticated user to request arbitrary internal or external addresses via the '/video/:/transcode/universal' path parameter. This vulnerability can be chained with CVE-2026-96652, CVE-2026-96654, and CVE-2026-96656.Não confirmado
20/10/2026PlexMedia ServerCVE-2026-96654Plex Media Server contains an improper neutralization of encoded URI schemes in a web page vulnerability that could allow an attacker to call other plugins' functions and supply their own parameters. This vulnerability can be chained with CVE-2026-96652, CVE-2026-96655, and CVE-2026-96656.Não confirmado
20/10/2026PlexMedia ServerCVE-2026-96652Plex Media Server contains a server-side request forgery (SSRF) vulnerability which could allow an attacker using any X-Plex-Token value to include a full URL in the 'protocol' parameter and force the Plex server to POST to the attacker's chosen destination. This vulnerability can be chained with CVE-2026-96654, CVE-2026-96655, and CVE-2026-96656. Não confirmado
20/10/2026SiemensSoftware CenterCVE-2026-110936Siemens Software Center contains an uncontrolled search path element vulnerability that could allow an authenticated local attacker to place a specially crafted DLL in a directory that the application searches, leading to arbitrary code execution with the privileges of the affected application.Não confirmado
16/10/2026BeyondTrustRemote SupportCVE-2026-102764BeyondTrust Remote Support contains an authentication bypass by spoofing vulnerability that could allow a remote attacker to perform file operations on the appliance.Não confirmado
16/10/2026FortinetMultiple ProductsCVE-2025-61624FortiOS, FortiPAM, FortiProxy, and FortiSwitchManager contain a path traversal vulnerability that may allow an authenticated attacker with admin profile and at least read-write permissions to write or delete arbitrary files via specific CLI commands.Não confirmado
15/10/2026AtlassianMultiple ProductsCVE-2026-21589Multiple Atlassian products (Bitbucket Data Center ,Confluence Data Center, Jira Service Management Data Center, Jira Software Data Center, Bamboo Data Center, Crowd Data Center, Crucible and Fisheye) contain a files or directories accessible to external parties vulnerability which could allow an unauthenticated attacker to access specific files within the web application root directory in affected versions.Não confirmado
14/10/2026AhsayAhsayCBSCVE-2026-105134Ahsay AhsayCBS contains a command injection vulnerability that could allow a remote attacker to execute operating system commands via manipulation of the random parameter in the Replication Receiver component’s /rps/api/json/UpdateReceivers.do endpoint. This vulnerability can be chained with CVE-2026-105133.Não confirmado
14/10/2026CiscoSecure Email GatewayCVE-2026-76519Cisco Secure Email Gateway contains a relative path traversal vulnerability that could allow an unauthenticated, remote attacker to write arbitrary files on the underlying operating system.Não confirmado
14/10/2026AhsayAhsayCBSCVE-2026-105133Ahsay AhsayCBS contains an improper authentication vulnerability that could allow a remote attacker to bypass authentication via manipulation of the random parameter in the API component’s checkSysPwd function. This vulnerability can be chained with CVE-2026-105134.Não confirmado
14/10/2026Palo Alto NetworksPAN-OSCVE-2026-0322Palo Alto Networks PAN-OS contains a code injection vulnerability that could allow an authenticated attacker with network access to execute arbitrary code with root privileges on the firewall.Não confirmado
13/10/2026IvantiConnect SecureCVE-2026-104935Ivanti Connect Secure contains an authentication bypass by spoofing vulnerability that allows a remote unauthenticated attacker to execute arbitrary commands.Não confirmado
13/10/2026MicrosoftWindowsCVE-2026-96951Microsoft Windows Shell contains a command injection vulnerability that allows an unauthorized attacker to bypass a security feature over a network.Não confirmado
08/10/2026ISCBINDCVE-2015-5477ISC BIND contains a data processing errors vulnerability that could allow remote attackers to cause a denial of service via TKEY queries.Não confirmado
08/10/2026ApacheStrutsCVE-2016-3081Apache Struts contains a command injection vulnerability that could allow remote attackers to execute arbitrary code via method:prefix when Dynamic Method Invocation is enabled.Não confirmado
08/10/2026StrapiStrapiCVE-2023-22894Strapi contains a cleartext storage of sensitive information vulnerability that could allow attackers with access to the admin panel to discover sensitive user details via the query filter. The impacted product(s) could be end-of-life (EoL) and/or end-of-service (EoS). Users are advised to discontinue use and/or transition to a supported version. This vulnerability can be chained with CVE-2023-22621 to achieve remote code execution. Não confirmado
08/10/2026ONLYOFFICEDocsCVE-2021-3199ONLYOFFICE Docs contains a path traversal vulnerability that can occur when JWT is used, via a /.. sequence in an image upload parameter and could allow for remote code execution.Não confirmado
08/10/2026ProFTPDProFTPDCVE-2015-3306ProFTPD contains an improper access control vulnerability that could allow remote attackers to read and write to arbitrary files via the site cpfr and site cpto commands.Não confirmado
04/10/2026CitrixNetScalerCVE-2026-88779Citrix NetScaler ADC (formerly Citrix ADC) and Citrix NetScaler Gateway (formerly Citrix Gateway) contain an improper restriction of operations within the bounds of a memory buffer vulnerability that could allow for a denial of service.Não confirmado
02/10/2026Zammad GmbHZammadCVE-2026-102490Zammad GmbH Zammad contains an improper privilege management vulnerability that can allow the local zammad user to escalate privileges to root. This vulnerability can be chained with CVE-2026-102489.Não confirmado
02/10/2026Zammad GmbHZammadCVE-2026-102489Zammad GmbH Zammad contains a session fixation vulnerability that can lead to remote code execution as the zammad user. This vulnerability can be chained with CVE-2026-102490.Não confirmado
01/10/2026FortinetFortiMailCVE-2026-104286Fortinet FortiMail contains a path traversal and an improper neutralization of NULL byte or NULL character vulnerability that may allow an unauthenticated attacker to write arbitrary files on the underlying system via crafted HTTP or HTTPS requests.Não confirmado
30/09/2026CiscoCatalyst SD-WAN ManagerCVE-2026-76504Cisco Catalyst SD-WAN Manager contains a hex encoding vulnerability that could allow an unauthenticated, remote attacker to access an affected system with privileges of the admin user due to improper handling of URI encoding in an HTTP request.Não confirmado
29/09/2026AppleMultiple ProductsCVE-2026-86950Apple iOS, macOS, and iPadOS contain an out-of-bounds write vulnerability in CoreGraphics that may lead to arbitrary code execution.Não confirmado
27/09/2026CitrixNetScalerCVE-2026-88772Citrix NetScaler ADC and NetScaler Gateway contain an improper restriction of operations within the bounds of a memory buffer vulnerability that could allow for remote code execution or denial of serviceNão confirmado
27/09/2026CitrixNetScalerCVE-2026-88771Citrix NetScaler ADC and NetScaler Gateway contain an improper input validation vulnerability that could allow an unauthenticated attacker to execute arbitrary commands.Não confirmado
25/09/2026MikroTikRouterOSCVE-2026-67279Mikrotik RouterOS contains an improper enforcement of behavioral workflow vulnerability that could allow an unauthenticated client to open a session channel and send an exec request. This vulnerability can be chained to achieve unauthenticated exploitation of CVE-2026-86060.Não confirmado
25/09/2026MicrosoftSharePointCVE-2026-65660Microsoft SharePoint contains a code injection vulnerability which could allow an authorized attacker to execute code over a network.Não confirmado
25/09/2026WordPressCoreCVE-2026-87902WordPress Core contains a remote file inclusion vulnerability which could allow an unauthenticated attacker to make page-template resolution include a chosen readable local `.php` file outside the active theme directories, leading to remote code execution.Não confirmado
24/09/2026WSO2Multiple ProductsCVE-2026-5430WSO2 API Control Plane, API Manager, Traffic Manager & Universal Gateway contain a path traversal vulnerability that could allow for unrestricted file upload and lead to remote code execution. Não confirmado
24/09/2026AdobeCommerce and Magento CVE-2026-71362Adobe Commerce and Magento contains an incorrect authorization vulnerability that could allow an attacker to leverage this vulnerability to gain elevated access to sensitive resources without any user interaction. Não confirmado
22/09/2026AristaVeloCloud OrchestratorCVE-2026-93952Arista VeloCloud Orchestrator (VCO) on-prem contains an improper input validation vulnerability that may allow a remote attacker to access privileged internal functionality and impact the VCO host. Successful exploitation may compromise the confidentiality, integrity, and availability of the orchestrator and data managed by the orchestrator.Não confirmado
22/09/2026F5BIG-IP APMCVE-2026-94127F5 BIG-IP APM contains a heap-based buffer overflow vulnerability when access policy and an OAuth profile are configured on a virtual server. This vulnerability could allow an unauthenticated attacker to perform remote code execution.Não confirmado
22/09/2026Check PointMultiple ProductsCVE-2026-93616Check Point Security Management Server, Multi-Domain Security Management Server, Log Server, Multi-Domain Log Server, and SmartEvent contain a path traversal vulnerability that allows an unauthenticated attacker to upload and execute arbitrary scripts.Não confirmado
22/09/2026Check PointMultiple ProductsCVE-2026-85102Check Point Security Gateway and Check Point Spark Firewall using Site to Site VPN or Remote Access VPN contain an improper certificate validation vulnerability which could allow an unauthenticated remote attacker to execute arbitrary code on the Gateway.Não confirmado
21/09/2026ZyxelGS1900 Series SwitchesCVE-2026-7273Zyxel GS1900 series switches contain a stack-based buffer overflow vulnerability in the CGI program which could allow a LAN-based, unauthenticated attacker to exploit the flaw and potentially execute OS commands via a crafted HTTP request.Não confirmado
18/09/2026LinuxKernelCVE-2025-39964Linux Kernel contains a race condition vulnerability which allows concurrent writes to the same AF_ALG socket causing data to be unpredictably interleaved and creating inconsistencies in the socket's internal state.Não confirmado
18/09/2026LinuxKernelCVE-2026-53266Linux Kernel contains an out-of-bounds write vulnerability in the ebtables SNAT target which allows an ARP sender hardware address rewrite to write directly into a nonlinear socket-buffer fragment backed by a splice-imported file page. The impacted product(s) could be end-of-life (EoL) and/or end-of-service (EoS). Users are advised to discontinue use and/or transition to a supported version.Não confirmado
18/09/2026LinuxKernelCVE-2025-39682Linux Kernel contains an improper check for unusual or exceptional conditions vulnerability in the TLS receive path which allows a zero-length record retrieved from the rx_list to bypass the intended recvmsg() record-type handling, potentially causing subsequent TLS records to be processed using incorrect zero-copy and queuing assumptions. The impacted product(s) could be end-of-life (EoL) and/or end-of-service (EoS). Users are advised to discontinue use and/or transition to a supported version.Não confirmado
16/09/2026GooglePixelCVE-2026-58704Google Pixel devices contain an improper authorization vulnerability in the cellular modem. A logic error may allow an attacker to bypass permission checks and escalate privileges.Não confirmado
16/09/2026CiscoIdentity Services EngineCVE-2026-76460Cisco Identity Services Engine (ISE) and Cisco ISE Passive Identity Connector (ISE-PIC) contain an incorrect use of privileged APIs vulnerability that could allow an unauthenticated, remote attacker to gain unauthorized access to the affected device by bypassing the web-based management interface.Não confirmado
16/09/2026AcronisBackupCVE-2026-87886Acronis Backup plugin for cPanel & WHM and extension for Plesk contains an incorrect default permissions vulnerability that could allow for privilege escalation.Não confirmado
14/09/2026CiscoSecure Email GatewayCVE-2026-76461Cisco AsyncOS software for Cisco Secure Email Gateway (SEG) contains a SQL injection vulnerability that could allow an unauthenticated, remote attacker to execute arbitrary commands with root privileges on the underlying operating system.Não confirmado
11/09/2026ConnectWiseScreenConnectCVE-2026-84869ConnectWise ScreenConnect contains both an improper privilege management and missing authorization vulnerability that may allow an attacker to transfer and execute files through an active remote session without authorization or host confirmation.Não confirmado
11/09/2026JFrogArtifactoryCVE-2026-42016JFrog Artifactory contains an incorrect authorization vulnerability that leads to a privilege escalation attack due to a validation check of the token signature/issuer and not the token’s scope.Não confirmado
11/09/2026JFrogArtifactoryCVE-2026-42018JFrog Artifactory contains an improper authentication vulnerability that could return an internal anonymous-user token to an unauthenticated caller when anonymous access is disabled, potentially exposing sensitive resources.Não confirmado

O que fazer com esta lista

  1. Cruze a lista com o inventário de sistemas da empresa, começando pelos equipamentos expostos à internet: VPN, firewall, e-mail, servidores de arquivos e painéis de administração.
  2. Aplique a correção do fabricante. Se ela não existir, aplique a mitigação indicada ou retire o equipamento da internet.
  3. Falhas marcadas como usadas em ransomware devem ser corrigidas em horas, não em semanas.
  4. Depois de corrigir, verifique se o equipamento já tinha sido invadido antes da atualização: contas novas, arquivos estranhos, acessos fora do horário.