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Search Results (24647 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-109411 | 2 Redhat, Samba | 3 Enterprise Linux, Openshift, Samba | 2026-10-29 | 8.1 High |
| An access control bypass flaw was identified in Samba's vfs_ceph_rgw module in it's openat() function. An authenticated user can bypass access controls to read or overwrite restricted files on shares configured with the experimental vfs_ceph_rgw module. When a client requests an existing file using mismatched character casing, the module fails to perform a case-insensitive lookup correctly, causing the server to treat the operation as creating a new file. As a result, the server skips standard permission checks on the existing file, allowing the attacker to access or overwrite sensitive data owned by other users. | ||||
| CVE-2026-5201 | 2 Gnome, Redhat | 24 Gdk-pixbuf, Ai Inference Server, Enterprise Linux and 21 more | 2026-10-29 | 7.5 High |
| A flaw was found in the gdk-pixbuf library. This heap-based buffer overflow vulnerability occurs in the JPEG image loader due to improper validation of color component counts when processing a specially crafted JPEG image. A remote attacker can exploit this flaw without user interaction, for example, via thumbnail generation. Successful exploitation leads to application crashes and denial of service (DoS) conditions. | ||||
| CVE-2026-19610 | 1 Redhat | 5 Jboss Enterprise Application Platform, Jboss Enterprise Application Platform Expansion Pack, Jbosseapxp and 2 more | 2026-10-29 | 6.5 Medium |
| A flaw was found in the platform-mbean component of JBoss EAP, which provides management access to JVM-level metrics and configurations. The issue occurs because the handler for the read-resource operation on the runtime management resource fails to perform required Role-Based Access Control (RBAC) checks. This allows an authenticated user with low-privileged access, such as the Monitor role, to view sensitive system properties and JVM configuration details that should be restricted. | ||||
| CVE-2026-118030 | 1 Redhat | 2 Build Keycloak, Red Hat Single Sign On | 2026-10-29 | 4.2 Medium |
| A flaw was found in the HOTP authentication mechanism of the keycloak-services component, which provides identity and access management services. The issue occurs because the system validates a one-time password and updates its internal counter in two separate steps without proper locking. An attacker with a users password could exploit this timing gap to use a single one-time code to log in multiple times simultaneously. | ||||
| CVE-2026-49875 | 2 Apache, Redhat | 7 Cxf, Build Of Apache Camel, Enterprise Linux and 4 more | 2026-10-29 | 6.5 Medium |
| Apache CXF's EndpointReferenceUtils and W3CMultiSchemaFactory classes construct a SAXParserFactory without the necessary JAXP hardening configurations, enabling out-of-band (OOB) external entity resolution. Users are recommended to upgrade to versions 4.2.2 or 4.1.7 or 3.6.12, which fix this issue. | ||||
| CVE-2026-92982 | 1 Redhat | 10 Acm, Ansible Automation Platform, Container Native Virtualization and 7 more | 2026-10-29 | 8.5 High |
| A flaw was found in Ansible Operator Plugins. A low-privileged Kubernetes user can exploit a Jinja2 template injection vulnerability by crafting malicious custom resource (CR) specification values. These values are processed by Ansible without proper sanitization, allowing embedded Jinja2 expressions to be executed within the operator pod. This can lead to arbitrary code execution and privilege escalation, granting the attacker control over the operator's service account with cluster-wide permissions. | ||||
| CVE-2026-93011 | 1 Redhat | 4 Ceph Storage, Enterprise Linux, Openshift and 1 more | 2026-10-29 | 5.3 Medium |
| A flaw was found in dnsmasq. After a reduction of internal domain-name buffer sizes, the DNSSEC validator can write a few bytes past a name buffer when converting names to and from DNS wire format. An attacker who can cause the server to validate a crafted DNSSEC response may overwrite a small amount of adjacent heap metadata. DNSSEC support is not compiled in by default and must also be enabled at runtime. | ||||
| CVE-2026-58016 | 2 Gnome, Redhat | 25 Glib, Cert-manager Operator, Cert Manager and 22 more | 2026-10-29 | 7.5 High |
| A flaw was found in GLib. A state confusion issue exists in g_dbus_node_info_new_for_xml() in the gio/gdbusintrospection.c file when processing malformed D-Bus introspection XML, specifically with a `node` element nested within other elements like `method`, `signal`, `property` or `arg`. This issue can cause an unsigned integer overflow and lead to an out-of-bounds read, resulting in a denial of service. | ||||
| CVE-2026-2100 | 2 P11-kit Project, Redhat | 13 P11-kit, Cert-manager Operator, Cert Manager and 10 more | 2026-10-29 | 5.3 Medium |
| A flaw was found in p11-kit. A remote attacker could exploit this vulnerability by calling the C_DeriveKey function on a remote token with specific IBM kyber or IBM btc derive mechanism parameters set to NULL. This could lead to the RPC-client attempting to return an uninitialized value, potentially resulting in a NULL dereference or undefined behavior. This issue may cause an application level denial of service or other unpredictable system states. | ||||
| CVE-2026-11837 | 1 Redhat | 8 Enterprise Linux, Enterprise Linux Eus, Openstack and 5 more | 2026-10-29 | 7.3 High |
| A local privilege escalation vulnerability was found in the ansible.posix authorized_key module. The module's keyfile() function uses os.chown() instead of os.lchown() and opens files without O_NOFOLLOW when managing SSH authorized keys. An unprivileged local user can pre-stage symbolic links in their ~/.ssh directory to redirect file ownership changes to arbitrary system paths when an operator runs the authorized_key task as root, leading to local privilege escalation. | ||||
| CVE-2026-118425 | 1 Redhat | 2 Build Keycloak, Red Hat Single Sign On | 2026-10-29 | 6.8 Medium |
| A flaw was found in the secure-redirect-uris-enforcer client policy of Keycloak, an identity and access management solution. The issue occurs when the policy is configured to allow loopback addresses, as Keycloak resolves hostnames via DNS during validation. An attacker can bypass domain allowlist restrictions by using a hostname that resolves to a loopback address, potentially allowing the registration of unauthorized redirect URIs. | ||||
| CVE-2026-74860 | 1 Redhat | 11 Cert Manager, Cost Management On Premise, Enterprise Linux and 8 more | 2026-10-29 | 8.5 High |
| A flaw was found in libxml2 with Python bindings enabled. A remote attacker could exploit this vulnerability by providing a specially crafted XML document containing a Document Type Definition (DTD) with enumerated attribute values. This triggers a double-free error in the SAX attributeDecl callback handler, where a string is freed twice. This flaw can lead to a denial of service (DoS) due to a reproducible crash in Python applications using the libxml2 SAX bindings. | ||||
| CVE-2026-85498 | 2 Polkit Project, Redhat | 4 Polkit, Enterprise Linux, Hummingbird and 1 more | 2026-10-29 | 3.5 Low |
| A flaw was found in polkit. When processing input that begins with a null byte, an arithmetic error in the authentication agent helper causes an integer underflow during buffer length calculation, resulting in an out-of-bounds memory read. An attacker capable of supplying crafted input can trigger this flaw, potentially causing an application crash and resulting in a Denial of Service (DoS). | ||||
| CVE-2026-115485 | 2 Red Hat, Redhat | 2 Enterprise Linux, Enterprise Linux | 2026-10-29 | 6.3 Medium |
| A flaw was found in the iscsiuio component of open-iscsi. The DHCPv6 option parser calls strlen() on raw network data without ensuring a NUL terminator is present, causing it to read past the buffer into heap memory. This can result in a daemon crash, a 1-byte heap overwrite, or corruption of the iSCSI initiator name. An attacker on the same network segment can trigger this by sending a crafted DHCPv6 Advertise message. | ||||
| CVE-2026-93009 | 1 Redhat | 4 Ceph Storage, Enterprise Linux, Openshift and 1 more | 2026-10-29 | 4.3 Medium |
| A flaw was found in dnsmasq. The DHCPv6 client hostname parser can read one byte past the end of a crafted FQDN option because it checks the next label length before confirming the pointer is still inside the option. An attacker on the local network can trigger this with a single DHCPv6 packet. The extra byte is not returned to the client or logged, and no crash has been demonstrated. | ||||
| CVE-2026-93010 | 1 Redhat | 4 Ceph Storage, Enterprise Linux, Openshift and 1 more | 2026-10-29 | 4.3 Medium |
| A flaw was found in dnsmasq. When DHCP leasequery is enabled without listing allowed source addresses, the server does not check who sent the query. A host on the local network can request DHCP lease records and learn assigned addresses, MAC addresses, hostnames, and related lease metadata. The feature is off unless an administrator turns it on. | ||||
| CVE-2026-93006 | 1 Redhat | 4 Ceph Storage, Enterprise Linux, Openshift and 1 more | 2026-10-29 | 6.8 Medium |
| A flaw was found in dnsmasq. The TFTP server can serve the wrong file contents because a recently used transfer cache is not invalidated when a transfer finishes. An attacker on the local network who can request a TFTP file may cause a later client to receive previously cached data instead of the requested file. In PXE network-boot environments this can substitute attacker-chosen boot content for a victim machine. | ||||
| CVE-2026-93007 | 1 Redhat | 4 Ceph Storage, Enterprise Linux, Openshift and 1 more | 2026-10-29 | 5.3 Medium |
| A flaw was found in dnsmasq. The TCP DNS service uses a small fixed pool of child processes and does not set a receive timeout on client connections. A remote attacker can open idle TCP connections to port 53 and occupy the entire pool, preventing new TCP DNS connections and DNSSEC validation that requires TCP fallback. UDP DNS resolution continues, and occupied slots are released after a fixed lifetime. | ||||
| CVE-2026-93008 | 1 Redhat | 4 Ceph Storage, Enterprise Linux, Openshift and 1 more | 2026-10-29 | 6.8 Medium |
| A flaw was found in dnsmasq. When following a CNAME in a DNS response, the resolver can cache records for the CNAME target without checking that those records belong to the responding server's authorized zone. In split-DNS deployments that send some domains to a specific upstream, an attacker who controls that upstream can inject cache entries for unrelated names. Later clients may then receive attacker-chosen addresses for those names. | ||||
| CVE-2026-96889 | 1 Redhat | 3 Enterprise Linux, Rhel Aus, Rhel Eus Long Life | 2026-10-29 | 7.8 High |
| A flaw was found in librsvg. When processing an SVG document containing nested XML inclusions (Xincludes) with duplicate entity declarations, a use-after-free error can occur. This vulnerability arises because the library incorrectly frees an XML entity that is still in use by the parser. An attacker could potentially exploit this to cause a denial of service or execute arbitrary code. | ||||