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Base de CVEs
Vulnerabilidades publicadas, com severidade, exploração conhecida e fontes oficiais.
CVE-2026-34928
Alta · 7.8
CWE-346 21/05/2026
An origin validation vulnerability in the Apex One/SEP agent could allow a local…
An origin validation vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileges on affected installations. This is similar to CVE-2026-34927 but exists in a different named pipe communication mechanism.
Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
CVE-2026-34927
Alta · 7.8
CWE-346 21/05/2026
An origin validation vulnerability in the Apex One/SEP agent could allow a local…
An origin validation vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileges on affected installations.
Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
CVE-2025-71217
Alta · 7.8
CWE-346 21/05/2026
An origin validation error vulnerability in the Trend Micro Apex One (mac) agent…
An origin validation error vulnerability in the Trend Micro Apex One (mac) agent self-protection mechanism could allow a local attacker to escalate privileges on affected installations.
Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
The following information is provided as informational only for CVE references, as these were addressed already via ActiveUpdate/SaaS updates in mid to late 2025 (SaaS 2507 & 2005 Yearly Release).
CVE-2025-71214
Alta · 7.8
CWE-346 21/05/2026
An origin validation error vulnerability in the Trend Micro Apex One (mac) agent iCore…
An origin validation error vulnerability in the Trend Micro Apex One (mac) agent iCore service could allow a local attacker to escalate privileges on affected installations.
Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
The following information is provided as informational only for CVE references, as these were addressed already via ActiveUpdate/SaaS updates in mid to late 2025 (SaaS 2507 & 2005 Yearly Release).
CVE-2025-71213
Alta · 7.8
CWE-346 21/05/2026
An origin validation error vulnerability in Trend Micro Apex One could allow a local…
An origin validation error vulnerability in Trend Micro Apex One could allow a local attacker to escalate privileges on affected installations.
Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
CVE-2026-40622
Alta · 7.5
CWE-346 20/05/2026
Another 'ghost domain names' attack variant
NLnet Labs Unbound 1.16.2 up to and including version 1.25.0 has a vulnerability of the 'ghost domain names' family of attacks that could extend the ghost domain window by up to one cached TTL configured value. Similar to other 'ghost domain names' attacks, an adversary needs to control a (ghost) zone and be able to query a vulnerable Unbound. A single client NS query can cause Unbound to overwrite the cached expired parent-side referral NS rrset with the child-side apex NS rrset and essentially extend the ghost domain window by up to one cached TTL configured value ('cache-max-ttl'). In configurations where 'harden-referral-path: yes' is used (non-default configuration), no client NS query is required since Unbound implicitly performs that query. Unbound 1.25.1 contains a patch with a fix that does not allow extension of TTLs for (parent) NS records regardless of their trust.
CVE-2026-8971
Média · 6.5
CWE-346 19/05/2026
Same-origin policy bypass in the Networking: JAR component
Same-origin policy bypass in the Networking: JAR component. This vulnerability was fixed in Firefox 151 and Thunderbird 151.
CVE-2026-8950
Crítica · 9.3
CWE-346 19/05/2026
Same-origin policy bypass in the Networking: HTTP component
Same-origin policy bypass in the Networking: HTTP component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.
CVE-2026-2611
Crítica · 9.6
CWE-346 19/05/2026
Improper Origin Validation in mlflow/mlflow
In MLflow version 3.9.0, the MLflow Assistant feature introduced improper origin validation in its /ajax-api endpoints. This vulnerability allows a remote attacker to exploit cross-origin requests from a malicious webpage to interact with the MLflow Assistant running on a victim's local machine. By bypassing the loopback-only restriction, the attacker can modify the Assistant's configuration to enable full access, which in turn allows the execution of arbitrary commands via the Claude Code sub-agent. This issue is resolved in version 3.10.0.
CVE-2026-6339
Média · 4.3
CWE-346 18/05/2026
Missing request origin validation on burn-on-read reveal endpoint
Mattermost versions 11.5.x <= 11.5.1, 11.4.x <= 11.4.3 fail to validate the X-Requested-With header on the burn-on-read reveal endpoint which allows an authenticated channel member to force the reveal of a burn-on-read message without recipient consent via a crafted Markdown image tag.. Mattermost Advisory ID: MMSA-2026-00636
CVE-2026-46728
Alta · 8.8
CWE-346 16/05/2026
Das U-Boot before 2026.04 allows FIT (Flat Image Tree) signature verification bypass…
Das U-Boot before 2026.04 allows FIT (Flat Image Tree) signature verification bypass because hashed-nodes is omitted from a hash.
CVE-2026-42559
Alta · 8.8
CWE-346 14/05/2026
RMCP: DNS rebinding vulnerability in rmcp Streamable HTTP server transport
RMCP is an official Rust SDK for the Model Context Protocol. Prior to version 1.4.0, the rmcp crate's Streamable HTTP server transport (crates/rmcp/src/transport/streamable_http_server/) did not validate the incoming Host header. This allowed a malicious public website, via a DNS rebinding attack, to send authenticated requests to an MCP server running on the victim's loopback or private-network interface. This vulnerability is fixed in 1.4.0.
CVE-2026-44184
Alta · 8.0
CWE-346 12/05/2026
Cleanuparr: Reflective CORS combined with trusted-network auth allows cross-origin admin API reads
Cleanuparr is a tool for automating the cleanup of unwanted or blocked files in Sonarr, Radarr, and supported download clients like qBittorrent. Prior to 2.9.10, Cleanuparr's global CORS policy reflects every request Origin and combines it with AllowCredentials(). When DisableAuthForLocalAddresses is enabled, the API also authenticates requests purely by source IP via TrustedNetworkAuthenticationHandler. The combination lets any website that an admin (or any user on a trusted IP) visits read authenticated API responses cross-origin — including the admin's permanent API key. This vulnerability is fixed in 2.9.10.
CVE-2026-6508
Crítica · 9.8
CWE-346 07/05/2026
Erro de Validação de Origem no Liderahenk (TUBITAK BILGEM) Permitindo Acesso a Funcionalidade Mal Restringida
Vulnerabilidade de Erro de Validação de Origem no Liderahenk do TUBITAK BILGEM Software Technologies Research Institute permite o Acesso a Funcionalidade Não Devidamente Restringida por ACLs.
Esta falha afeta o Liderahenk: da versão 2.0.1 até antes da 2.0.2.
CVE-2026-7986
Média · 4.3
CWE-346 06/05/2026
Insufficient policy enforcement in Autofill in Google Chrome prior to 148.0.7778.96…
Insufficient policy enforcement in Autofill in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)
CVE-2026-7979
Média · 4.3
CWE-346 06/05/2026
Inappropriate implementation in Media in Google Chrome prior to 148.0.7778.96 allowed a…
Inappropriate implementation in Media in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)
CVE-2026-7643
Média · 4.3
CWE-346 02/05/2026
ChatGPTNextWeb NextChat API Endpoint Next.js cross-domain policy
A flaw has been found in ChatGPTNextWeb NextChat up to 2.16.1. This impacts an unknown function of the file Next.js of the component API Endpoint. Executing a manipulation can lead to permissive cross-domain policy with untrusted domains. The attack may be launched remotely. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.
CVE-2026-7581
Média · 4.3
CWE-346 01/05/2026
alexta69 MeTube CORS Policy main.py on_prepare cross-domain policy
A security vulnerability has been detected in alexta69 MeTube up to 2026.04.09. This affects the function on_prepare of the file app/main.py of the component CORS Policy. The manipulation leads to permissive cross-domain policy with untrusted domains. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 2026.04.10 is able to mitigate this issue. The identifier of the patch is 0072d3488ae5b8d922d3ee87458d829993742a32. It is recommended to upgrade the affected component.
CVE-2026-7439
Média · 4.4
CWE-346 29/04/2026
AgentFlow Local Web API Content-Type Validation Bypass
AgentFlow's local web API accepts non-JSON content types on POST /api/runs and POST /api/runs/validate endpoints without enforcing application/json validation, allowing attackers to bypass trust-boundary enforcement on sensitive operations. Attackers can exploit this content-type validation weakness through browser-driven or local cross-origin requests to abuse the localhost API and enable attack chains against the local control plane.
CVE-2026-41398
Média · 4.6
CWE-346 28/04/2026
OpenClaw - Unauthorized Agent Request Dispatch via Untrusted Local-Network Pages in iOS A2UI Bridge
OpenClaw before 2026.4.2 contains an improper access control vulnerability in the iOS A2UI bridge that treats generic local-network pages as trusted origins. Attackers can inject unauthorized agent.request runs by loading attacker-controlled pages from local-network or tailnet hosts, polluting session state and consuming budget.
CVE-2026-41393
Média · 4.8
CWE-346 28/04/2026
OpenClaw < 2026.3.31 - Arbitrary DNS Authority Acceptance and Credential Exfiltration via Wide-Area Discovery
OpenClaw before 2026.3.31 contains a wide-area discovery vulnerability allowing arbitrary tailnet peers to be accepted as DNS authorities. Attackers with same-tailnet position and CA-trusted endpoint access can exfiltrate operator credentials through DNS steering manipulation.
CVE-2026-41376
Média · 6.5
CWE-346 28/04/2026
OpenClaw < 2026.3.31 - Matrix Thread Context Allowlist Bypass via Sender Validation
OpenClaw before 2026.3.31 contains an allowlist bypass vulnerability in Matrix thread root and reply context handling that fails to properly validate message senders. Attackers can fetch thread-root and reply context messages that should be filtered by sender allowlists, bypassing access controls.
CVE-2026-22077
Média · 5.6
CWE-346 27/04/2026
Sensitive Information Disclosure Vulnerability Caused by Trusted Domain Bypass in OPPO Wallet
OPPO Wallet APP contains a trusted domain validation flaw that allows attackers to bypass protected interface access restrictions, which may lead to account token hijacking and sensitive information disclosure.
CVE-2026-41358
Média · 5.4
CWE-346 23/04/2026
OpenClaw < 2026.4.2 - Sender Allowlist Bypass via Slack Thread Context
OpenClaw before 2026.4.2 fails to filter Slack thread context by sender allowlist, allowing non-allowlisted messages to enter agent context. Attackers can inject unauthorized thread messages through allowlisted user replies to bypass sender access controls and manipulate model context.
CVE-2026-41342
Alta · 8.1
CWE-346 23/04/2026
OpenClaw < 2026.3.28 - Unauthenticated Discovery Endpoint Credential Exfiltration via Remote Onboarding
OpenClaw before 2026.3.28 contains an authentication bypass vulnerability in the remote onboarding component that persists unauthenticated discovery endpoints without explicit trust confirmation. Attackers can spoof discovery endpoints to redirect onboarding toward malicious gateways and capture gateway credentials or traffic.