Vulnerabilidades de Red Hat
CVEs publicadas que afetam produtos de Red Hat: 1592 registro(s), com severidade, exploração e correções.
Red Hat Enterprise Linux 9 654Red Hat Enterprise Linux 10 594Red Hat Enterprise Linux 8 592Enterprise Linux 360Red Hat Enterprise Linux 7 330Red Hat OpenShift Container Platform 4 211Hardened Images 173Build Of Keycloak 157Red Hat Enterprise Linux 9.6 Extended Update Support 146Red Hat Enterprise Linux 10.0 Extended Update Support 144Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions 138Red Hat Enterprise Linux 8.8 Telecommunications Update Service 133Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions 133Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support 127Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support 122Red Hat Enterprise Linux 6 115Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On 115Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions 107Openshift Container Platform 102Enterprise Linux Server 101Red Hat Enterprise Linux 7 Extended Lifecycle Support 101Enterprise Linux Workstation 98Enterprise Linux Desktop 96Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On 91Red Hat build of Keycloak 26.4 86Enterprise Linux Server Aus 75Enterprise Linux Eus 73Red Hat build of Keycloak 26.6 67Red Hat OpenShift AI 3.4 62Red Hat OpenShift Container Platform 4.16 59Red Hat OpenShift Container Platform 4.18 59Red Hat OpenShift Container Platform 4.17 56Red Hat Enterprise Linux 9.4 Extended Update Support 55Red Hat Update Infrastructure 5 54Red Hat OpenShift Container Platform 4.14 53Enterprise Linux Server Tus 52Red Hat Single Sign-On 7 52Red Hat OpenShift Container Platform 4.13 50Red Hat OpenShift Container Platform 4.19 50Red Hat OpenShift Container Platform 4.15 49
CVE-2025-9909
Média · 6.7
CWE-647 27/02/2026
Aap-gateway: improper path validation in gateway allows credential exfiltration
A flaw was found in the Red Hat Ansible Automation Platform Gateway route creation component. This vulnerability allows credential theft via the creation of misleading routes using a double-slash (//) prefix in the gateway_path. A malicious or socially engineered administrator can configure a honey-pot route to intercept and exfiltrate user credentials, potentially maintaining persistent access or creating a backdoor even after their permissions are revoked.
CVE-2025-9908
Média · 6.7
CWE-200 27/02/2026
Event-driven-ansible: sensitive internal headers disclosure in aap eda event streams
A flaw was found in the Red Hat Ansible Automation Platform, Event-Driven Ansible (EDA) Event Streams. This vulnerability allows an authenticated user to gain access to sensitive internal infrastructure headers (such as X-Trusted-Proxy and X-Envoy-*) and event stream URLs via crafted requests and job templates. By exfiltrating these headers, an attacker could spoof trusted requests, escalate privileges, or perform malicious event injection.
CVE-2025-9907
Média · 6.7
CWE-200 27/02/2026
Event-driven-ansible: event stream test mode exposes sensitive headers in aap eda
A flaw was found in the Red Hat Ansible Automation Platform, Event-Driven Ansible (EDA) Event Stream API. This vulnerability allows exposure of sensitive client credentials and internal infrastructure headers via the test_headers field when an event stream is in test mode. The possible outcome includes leakage of internal infrastructure details, accidental disclosure of user or system credentials, privilege escalation if high-value tokens are exposed, and persistent sensitive data exposure to all users with read access on the event stream.
CVE-2025-9572
Média · 6.5
CWE-863 27/02/2026
Foreman: satellite: graphql api permission bypass leads to information disclosure
n authorization flaw in Foreman's GraphQL API allows low-privileged users to access metadata beyond their assigned permissions. Unlike the REST API, which correctly enforces access controls, the GraphQL endpoint does not apply proper filtering, leading to an authorization bypass.
CVE-2025-13327
Média · 6.3
CWE-1286 27/02/2026
Uv: uv: specially crafted zip archives lead to arbitrary code execution due to parsing differentials
A flaw was found in uv. This vulnerability allows an attacker to execute malicious code during package resolution or installation via specially crafted ZIP (Zipped Information Package) archives that exploit parsing differentials, requiring user interaction to install an attacker-controlled package.
CVE-2026-28296
Média · 4.3
CWE-93 26/02/2026
Gvfs: ftp gvfs backend: arbitrary ftp command injection via crlf sequences in file paths
A flaw was found in the FTP GVfs backend. A remote attacker could exploit this input validation vulnerability by supplying specially crafted file paths containing carriage return and line feed (CRLF) sequences. These unsanitized sequences allow the attacker to terminate intended FTP commands and inject arbitrary FTP commands, potentially leading to arbitrary code execution or other severe impacts.
CVE-2026-28295
Média · 4.3
CWE-918 26/02/2026
Gvfs: gvfs ftp backend: information disclosure via untrusted pasv responses
A flaw was found in the FTP GVfs backend. A malicious FTP server can exploit this vulnerability by providing an arbitrary IP address and port in its passive mode (PASV) response. The client unconditionally trusts this information and attempts to connect to the specified endpoint, allowing the malicious server to probe for open ports accessible from the client's network.
CVE-2026-3118
Média · 6.5
CWE-89 25/02/2026
Rhdh: graphql injection leading to platform-wide denial of service (dos) in rh developer hub orchestrator plugin
A security flaw was identified in the Orchestrator Plugin of Red Hat Developer Hub (Backstage). The issue occurs due to insufficient input validation in GraphQL query handling. An authenticated user can inject specially crafted input into API requests, which disrupts backend query processing. This results in the entire Backstage application crashing and restarting, leading to a platform-wide Denial of Service (DoS). As a result, legitimate users temporarily lose access to the platform.
CVE-2026-26104
Média · 5.5
CWE-862 25/02/2026
Udisks: missing authorization check allows unprivileged users to back up luks headers via udisks d-bus api
A flaw was found in the udisks storage management daemon that allows unprivileged users to back up LUKS encryption headers without authorization. The issue occurs because a privileged D-Bus method responsible for exporting encryption metadata does not perform a policy check. As a result, sensitive cryptographic metadata can be read and written to attacker-controlled locations. This weakens the confidentiality guarantees of encrypted storage volumes.
CVE-2026-26103
Alta · 7.1
CWE-862 25/02/2026
Udisks: missing authorization check allows unprivileged users to restore luks headers via udisks d-bus api
A flaw was found in the udisks storage management daemon that exposes a privileged D-Bus API for restoring LUKS encryption headers without proper authorization checks. The issue allows a local unprivileged user to instruct the root-owned udisks daemon to overwrite encryption metadata on block devices. This can permanently invalidate encryption keys and render encrypted volumes inaccessible. Successful exploitation results in a denial-of-service condition through irreversible data loss.
CVE-2025-14905
Alta · 7.2
CWE-122 23/02/2026
389-ds-base: 389-ds-base: remote code execution and denial of service via heap buffer overflow
A flaw was found in the 389-ds-base server. A heap buffer overflow vulnerability exists in the `schema_attr_enum_callback` function within the `schema.c` file. This occurs because the code incorrectly calculates the buffer size by summing alias string lengths without accounting for additional formatting characters. When a large number of aliases are processed, this oversight can lead to a heap overflow, potentially allowing a remote attacker to cause a Denial of Service (DoS) or achieve Remote Code Execution (RCE).
CVE-2026-2243
Média · 5.1
CWE-125 19/02/2026
Qemu-kvm: heap buffer out-of-bounds read in vmdk compressed grain parsing
A flaw was found in QEMU. A specially crafted VMDK image could trigger an out-of-bounds read vulnerability, potentially leading to a 12-byte leak of sensitive information or a denial of service condition (DoS).
CVE-2026-2733
Baixa · 3.8
CWE-285 19/02/2026
Org.keycloak/keycloak-services: keycloak: missing check on disabled client for docker registry protocol
A flaw was identified in the Docker v2 authentication endpoint of Keycloak, where tokens continue to be issued even after a Docker registry client has been administratively disabled. This means that turning the client “Enabled” setting to OFF does not fully prevent access. As a result, previously valid credentials can still be used to obtain authentication tokens. This weakens administrative controls and could allow unintended access to container registry resources.
CVE-2025-1272
Alta · 7.7
CWE-306 18/02/2026
Kernel: secure boot does not automatically enable kernel lockdown
The Linux Kernel lockdown mode for kernel versions starting on 6.12 and above for Fedora Linux has the lockdown mode disabled without any warning. This may allow an attacker to gain access to sensitive information such kernel memory mappings, I/O ports, BPF and kprobes. Additionally unsigned modules can be loaded, leading to execution of untrusted code breaking breaking any Secure Boot protection. This vulnerability affects only Fedora Linux.
CVE-2026-2443
Média · 5.3
CWE-125 13/02/2026
Libsoup: out-of-bounds read in libsoup handle_partial_get() leading to heap information disclosure
A flaw was identified in libsoup, a widely used HTTP library in GNOME-based systems. When processing specially crafted HTTP Range headers, the library may improperly validate requested byte ranges. In certain build configurations, this could allow a remote attacker to access portions of server memory beyond the intended response. Exploitation requires a vulnerable configuration and access to a server using the embedded SoupServer component.
CVE-2026-26158
Alta · 7.0
CWE-73 11/02/2026
Busybox: busybox: arbitrary file modification and privilege escalation via unvalidated tar archive entries
A flaw was found in BusyBox. This vulnerability allows an attacker to modify files outside of the intended extraction directory by crafting a malicious tar archive containing unvalidated hardlink or symlink entries. If the tar archive is extracted with elevated privileges, this flaw can lead to privilege escalation, enabling an attacker to gain unauthorized access to critical system files.
CVE-2026-26157
Alta · 7.0
Exploit público CWE-73 11/02/2026
Busybox: busybox: arbitrary file overwrite and potential code execution via incomplete path sanitization
A flaw was found in BusyBox. Incomplete path sanitization in its archive extraction utilities allows an attacker to craft malicious archives that when extracted, and under specific conditions, may write to files outside the intended directory. This can lead to arbitrary file overwrite, potentially enabling code execution through the modification of sensitive system files.
CVE-2025-11537
Média · 5.0
CWE-117 10/02/2026
Keycloak-services: sensitive headers shown in the http access logs
A flaw was found in Keycloak. When the logging format is configured to a verbose, user-supplied pattern (such as the pre-defined 'long' pattern), sensitive headers including Authorization and Cookie are disclosed to the logs in cleartext. An attacker with read access to the log files can extract these credentials (e.g., bearer tokens, session cookies) and use them to impersonate users, leading to a full account compromise.
CVE-2026-1529
Alta · 8.1
CWE-347 09/02/2026
Org.keycloak.services.resources.organizations: keycloak: unauthorized organization registration via improper invitation token validation
A flaw was found in Keycloak. An attacker can exploit this vulnerability by modifying the organization ID and target email within a legitimate invitation token's JSON Web Token (JWT) payload. This lack of cryptographic signature verification allows the attacker to successfully self-register into an unauthorized organization, leading to unauthorized access.
CVE-2026-1486
Alta · 8.8
CWE-358 09/02/2026
Org.keycloak.protocol.oidc.grants: disabled identity providers are still accepted for jwt authorization grant
A flaw was found in Keycloak. A vulnerability exists in the jwt-authorization-grant flow where the server fails to verify if an Identity Provider (IdP) is enabled before issuing tokens. The issuer lookup mechanism (lookupIdentityProviderFromIssuer) retrieves the IdP configuration but does not filter for isEnabled=false. If an administrator disables an IdP (e.g., due to a compromise or offboarding), an entity possessing that IdP's signing key can still generate valid JWT assertions that Keycloak accepts, resulting in the issuance of valid access tokens.
CVE-2025-14778
Média · 5.4
CWE-266 09/02/2026
Keycloak: incorrect ownership checks in /uma-policy/
A flaw was found in Keycloak. A significant Broken Access Control vulnerability exists in the UserManagedPermissionService (UMA Protection API). When updating or deleting a UMA policy associated with multiple resources, the authorization check only verifies the caller's ownership against the first resource in the policy's list. This allows a user (Owner A) who owns one resource (RA) to update a shared policy and modify authorization rules for other resources (e.g., RB) in that same policy, even if those other resources are owned by a different user (Owner B). This constitutes a horizontal privilege escalation.
CVE-2025-14831
Média · 5.3
CWE-407 09/02/2026
Gnutls: gnutls: denial of service via excessive resource consumption during certificate verification
A flaw was found in GnuTLS. This vulnerability allows a denial of service (DoS) by excessive CPU (Central Processing Unit) and memory consumption via specially crafted malicious certificates containing a large number of name constraints and subject alternative names (SANs).
CVE-2026-1709
Crítica · 9.8
CWE-322 06/02/2026
Bypass de autenticação TLS de cliente no registrador do Keylime (CVE-2026-1709)
Foi identificada uma falha no Keylime. O registrador (registrar) do Keylime, desde a versão 7.12.0, não impõe a autenticação TLS do lado do cliente. Esta vulnerabilidade de bypass de autenticação permite que clientes não autenticados com acesso à rede realizem operações administrativas, incluindo listar agentes, obter dados públicos do Trusted Platform Module (TPM) e excluir agentes, ao conectar sem apresentar um certificado de cliente.
CVE-2026-0598
Média · 4.2
CWE-283 06/02/2026
Ansible-lightspeed: broken object level authorization leading to cross-user ai conversation context injection in ansible lightspeed api
A security flaw was identified in the Ansible Lightspeed API conversation endpoints that handle AI chat interactions. The APIs do not properly verify whether a conversation identifier belongs to the authenticated user making the request. As a result, an attacker with valid credentials could access or influence conversations owned by other users. This exposes sensitive conversation data and allows unauthorized manipulation of AI-generated outputs.
CVE-2026-1801
Média · 6.5
CWE-444 03/02/2026
Libsoup: libsoup: http request smuggling via malformed chunk headers
A flaw was found in libsoup, an HTTP client/server library. This HTTP Request Smuggling vulnerability arises from non-RFC-compliant parsing in the soup_filter_input_stream_read_line() logic, where libsoup accepts malformed chunk headers, such as lone line feed (LF) characters instead of the required carriage return and line feed (CRLF). A remote attacker can exploit this without authentication or user interaction by sending specially crafted chunked requests. This allows libsoup to parse and process multiple HTTP requests from a single network message, potentially leading to information disclosure.