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Search Results (24771 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-124741 | 1 Redhat | 2 Hummingbird, Rhel Els | 2026-11-11 | 7.6 High |
| A flaw was found in BusyBox. The udhcpc6 DHCPv6 client does not properly validate the size of network options sent by a server before copying them into memory. A malicious DHCPv6 server on the local network can exploit this flaw by sending a crafted reply, triggering a stack-based buffer overflow. This vulnerability could allow an attacker to achieve arbitrary code execution with root privileges or cause a denial of service (DoS) crash. | ||||
| CVE-2026-124739 | 1 Redhat | 2 Hummingbird, Rhel Els | 2026-11-11 | 7.5 High |
| A flaw was found in BusyBox. When the httpd web server processes subdirectory configuration files, an overly long index page name can trigger a stack-based buffer overflow. An attacker with permissions to write to a subdirectory configuration file could exploit this vulnerability to execute arbitrary code with elevated privileges or cause a denial of service (DoS) by crashing the server process. | ||||
| CVE-2026-124737 | 1 Redhat | 2 Hummingbird, Rhel Els | 2026-11-11 | 7.5 High |
| A flaw was found in BusyBox. When the TFTP (Trivial File Transfer Protocol) client requests a custom small block size and receives a standard response, it falls back to the default block size without resizing the allocated memory buffer. A malicious TFTP server can exploit this issue by sending standard-sized network packets during a transfer, causing a heap buffer overflow. This flaw allows an attacker to achieve arbitrary code execution or cause a Denial of Service (DoS) by crashing the application. | ||||
| CVE-2025-0604 | 1 Redhat | 2 Build Keycloak, Red Hat Single Sign On | 2026-11-11 | 5.4 Medium |
| A flaw was found in Keycloak. When an Active Directory user resets their password, the system updates it without performing an LDAP bind to validate the new credentials against AD. This vulnerability allows users whose AD accounts are expired or disabled to regain access in Keycloak, bypassing AD restrictions. The issue enables authentication bypass and could allow unauthorized access under certain conditions. | ||||
| CVE-2026-92091 | 1 Redhat | 5 Ansible Automation Platform, Enterprise Linux, Openshift Ai and 2 more | 2026-11-11 | 5.9 Medium |
| A flaw was found in jwcrypto. The JWK.import_key() function validates the key_ops JWK member for duplicate values using an algorithm with O(n^2) time complexity, and the length of key_ops is not bounded. A remote, unauthenticated attacker can supply a JWK with a large key_ops array to an application that passes attacker-controlled key material to a public key-import API (reachable via ECDH-ES key agreement, OIDC dynamic client registration, DPoP, or ACME account key registration, among others) to consume excessive CPU time, resulting in a denial of service. | ||||
| CVE-2026-80179 | 2 Red Hat, Redhat | 6 Red Hat Openshift Ai (rhoai), Ansible Automation Platform, Enterprise Linux and 3 more | 2026-11-11 | 5.9 Medium |
| A flaw was found in jwcrypto. A remote attacker can send a specially crafted JSON Web Encryption (JWE) token containing numerous period delimiters. This malformed token can force the JWE.deserialize() function to allocate excessive memory, leading to a MemoryError. This issue results in a denial of service (DoS) for services that process untrusted JWE values. | ||||
| CVE-2026-79655 | 2 Red Hat, Redhat | 3 Enterprise Linux, Enterprise Linux, Rhel Els | 2026-11-11 | 7.8 High |
| A flaw was found in sos clean, a utility within the sos package. This vulnerability allows a local attacker to perform arbitrary file creation or overwrite. By crafting a malicious tar archive, an attacker can exploit a path traversal issue during tar extraction, where symlink and hardlink targets are not properly validated. This enables the attacker to write files to arbitrary locations on the system with the privileges of the sos clean process, which often runs as root. | ||||
| CVE-2026-116468 | 1 Redhat | 2 Build Keycloak, Red Hat Single Sign On | 2026-11-11 | 6.6 Medium |
| A flaw was found in the group-move and organization group reparenting endpoints of the keycloak-services component. This component is responsible for core authentication and authorization services in the Red Hat build of Keycloak. The issue occurs because the system fails to check if a target parent group confers administrative roles when a group is moved. A delegated administrator can exploit this to move a group they control under an administrative group, causing all members to inherit full realm-admin privileges and gain complete control over the realm. | ||||
| CVE-2026-121885 | 1 Redhat | 3 Enterprise Linux, Hummingbird, Openshift | 2026-11-11 | 6.5 Medium |
| A flaw was found in Podman. An attacker can trigger a Denial of Service (DoS) by supplying a container image containing crafted metadata labels. Podman's auto-update mechanism improperly trusts these image labels to determine which system services to restart. If a user runs the malicious container and auto-update processes it, arbitrary system services are restarted with the user's privileges, potentially allowing an attacker to shut down the host system when Podman runs with administrative privileges. | ||||
| CVE-2026-121837 | 1 Redhat | 3 Build Of Quarkus, Exploit Intelligence, Quarkus | 2026-11-11 | 4.3 Medium |
| A flaw was found in the REST Data Panache component of Quarkus. When a security constraint is applied to an entity property using the @SecureField annotation on its getter method rather than the field itself, the generated REST resource fails to enforce this constraint for filtering and sorting operations. This allows an authenticated user to infer sensitive data values by observing which records match specific filter criteria or how they are ordered, even though the values are omitted from the final response. | ||||
| CVE-2026-112315 | 2 Red Hat, Redhat | 5 Enterprise Linux, Enterprise Linux, Hardened Images and 2 more | 2026-11-11 | 5.3 Medium |
| The RPCSEC_GSS authentication routines in lib/rpc/authgss_prot.c in MIT Kerberos 5 (aka krb5) 1.4 and later do not free partially decoded buffers on failure, which allows remote attackers to cause a denial of service (memory leak in kadmind) via crafted RPCSEC_GSS messages. | ||||
| CVE-2026-114690 | 3 Gcc, Red Hat, Redhat | 9 Gcc, Enterprise Linux, Enterprise Linux and 6 more | 2026-11-11 | 6.2 Medium |
| A flaw was found in GCC. An out-of-bounds memory access vulnerability exists in the libstdc++ parallel search implementation due to an undersized internal buffer. A local attacker can exploit this flaw by providing crafted search data to an application compiled with parallel mode, causing the process to crash and leading to a Denial of Service (DoS). | ||||
| CVE-2026-114691 | 3 Gcc, Red Hat, Redhat | 9 Gcc, Enterprise Linux, Enterprise Linux and 6 more | 2026-11-11 | 5.9 Medium |
| A flaw was found in the libstdc++ component of GCC. An attacker who can provide an excessively large element count to a boolean vector (std::vector<bool>) constructor can trigger an integer wrap during internal memory calculations. This issue leaves the container in an inconsistent state, leading to out-of-bounds memory access and resulting in an application crash or a Denial of Service (DoS) during subsequent operations. | ||||
| CVE-2026-55653 | 3 Openbsd, Openssh, Redhat | 13 Openssh, Openssh, Enterprise Linux and 10 more | 2026-11-11 | 4.3 Medium |
| A flaw was found in OpenSSH. A malicious SSH server can exploit a double free vulnerability in the Diffie-Hellman Group Exchange (DH-GEX) client path. This occurs during FIPS (Federal Information Processing Standards) mode known-group validation when the client processes attacker-controlled DH-GEX group parameters. Successful exploitation leads to client-side process termination, resulting in a Denial of Service (DoS). | ||||
| CVE-2026-42013 | 2 Gnu, Redhat | 17 Gnutls, Cert Manager, Discovery and 14 more | 2026-11-11 | 8.2 High |
| A flaw was found in gnutls. When validating certificates, an oversized Subject Alternative Name (SAN) could cause the validation process to incorrectly fall back to checking the Common Name (CN) field. This could allow a remote attacker to bypass proper certificate validation, potentially leading to spoofing or man-in-the-middle attacks. | ||||
| CVE-2026-42011 | 1 Redhat | 16 Cert Manager, Discovery, Enterprise Linux and 13 more | 2026-11-11 | 7.4 High |
| A flaw was found in gnutls. This vulnerability occurs because permitted name constraints were incorrectly ignored when previous Certificate Authorities (CAs) only had excluded name constraints. A remote attacker could exploit this to bypass critical name constraint checks during certificate validation. This bypass could lead to the acceptance of invalid certificates, potentially enabling spoofing or man-in-the-middle attacks against affected systems. | ||||
| CVE-2026-42784 | 3 Red Hat, Redhat, Sequoia-pgp | 15 Enterprise Linux, Ansible Automation Platform, Ansible Automation Platform Developer and 12 more | 2026-11-11 | 7.4 High |
| A flaw was found in sequoia-openpgp. The library incorrectly infers key flags for older certificates when a key flags subpacket is missing, leading to a discrepancy in how key capabilities are viewed. This key flag confusion allows an attacker to bypass the back-signature check. Consequently, an attacker can illegitimately bind an arbitrary subkey to their own certificate and forge signatures, completely compromising cryptographic integrity. | ||||
| CVE-2026-43961 | 2 Redhat, Vim | 7 Enterprise Linux, Hummingbird, Openshift and 4 more | 2026-11-11 | 7.8 High |
| A flaw was found in Vim's netrw plugin. A crafted filename containing quote characters and expression fragments can break out of the quoted context during mark/unmark operations, allowing arbitrary Vimscript execution. This can be leveraged to run shell commands with the privileges of the user running Vim. | ||||
| CVE-2026-114406 | 1 Redhat | 26 Advanced Cluster Security, Agentic Cluster Security Suite, Ai Inference Server and 23 more | 2026-11-11 | 6.8 Medium |
| The system certificate authority (CA) store in Red Hat products, distributed via ca-certificates RPM packages, included multiple root CA certificates of authorities, which signed intermediate CA certificates with weak private keys issued by the eMudhra certificate authority. A man-in-the-middle attacker could use this flaw to issue certificates for arbitrary host names signed by the weak intermediate CA certificates, which would be considered trusted by a TLS/SSL client using system CA store and cause such clients to connect to malicious sites. Due to inability to only distrust specific intermediate certificates in all clients using the system CA store, root CA certificates of authorities that signed weak intermediate CA certificates are being removed. | ||||
| CVE-2026-16313 | 1 Redhat | 10 Enterprise Linux, Enterprise Linux Eus, Openshift and 7 more | 2026-11-11 | 7.6 High |
| A flaw was found in sg3_utils. The sg_inq command, when invoked with the --export option, outputs device identification data without sanitizing control characters in SCSI name string fields. A newline character embedded in a device-supplied name string can inject arbitrary properties into the udev device database. This could allow an attacker who can present a crafted SCSI device to execute arbitrary commands as root when the device is disconnected. | ||||