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Search Results (23881 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-50650 | 2 Microsoft, Redhat | 19 .net, .net Framework, Microsoft Visual Studio 2022 and 16 more | 2026-08-05 | 7.8 High |
| Improper control of generation of code ('code injection') in .NET Framework allows an unauthorized attacker to elevate privileges locally. | ||||
| CVE-2026-15709 | 2 Libsoup, Redhat | 2 Libsoup, Enterprise Linux | 2026-08-05 | 7.5 High |
| A flaw was found in libsoup's WebSocket implementation when using the permessage-deflate extension. The extension's decompression loop (inflate()) processes data in chunks without enforcing an upper boundary limit on the output buffer size. While libsoup limits the incoming compressed frame size via max_incoming_payload_size, it fails to track or limit memory allocation during decompression. A separate check for decompressed size (max_total_message_size) exists but executes only after inflation is complete, and it is entirely disabled by default for client connections. A remote, unauthenticated attacker can exploit this by sending a small, highly compressed payload (a decompression bomb), causing unbounded memory allocation that triggers an Out-of-Memory (OOM) crash and a Denial of Service (DoS). | ||||
| CVE-2026-15711 | 2 Libsoup, Redhat | 2 Libsoup, Enterprise Linux | 2026-08-05 | 7.5 High |
| A vulnerability was found in libsoup's WebSocket frame parsing implementation. The library fails to validate length rules specified in RFC 6455 §5.5, which mandates that all WebSocket control frames (e.g., PING, PONG, CLOSE) contain a payload of 125 bytes or less. A remote, unauthenticated attacker can exploit this by sending a non-compliant, oversized control frame. Because the parser handles this protocol violation improperly instead of throwing an immediate connection termination error, it triggers a internal processing crash, resulting in a remote denial of service (DoS) for applications utilizing libsoup WebSockets. | ||||
| CVE-2026-15713 | 2 Libsoup, Redhat | 2 Libsoup, Enterprise Linux | 2026-08-05 | 5.9 Medium |
| A vulnerability was found in libsoup's HTTP/2 protocol implementation. The library fails to correctly release memory context blocks under specific stream termination conditions, such as when an HTTP/2 connection encounters window exhaustion or explicit stream resets. A remote, unauthenticated attacker acting as a malicious network peer can trick the connection engine into allocating stream states that are subsequently leaked during cleanup. Over a sustained period, this flaw allows the remote attacker to consume the system's heap allocations incrementally, triggering a denial of service (DoS) through an ultimate Out-of-Memory (OOM) application crash. | ||||
| CVE-2026-15714 | 2 Libsoup, Redhat | 2 Libsoup, Enterprise Linux | 2026-08-05 | 6.5 Medium |
| An out-of-bounds read vulnerability was found in libsoup's multipart processing subsystem. The flaw exists in the soup_multipart_input_stream_read_headers() function inside soup-multipart-input-stream.c, which does not adequately restrict or validate the size of incoming multipart boundary strings. When processing a crafted HTTP response containing a malformed or oversized boundary parameter, the internal stream reader reads past the allocated buffer bounds. A remote, unauthenticated attacker can exploit this behavior to cause a service denial (DoS) through application failure or potentially read fragments of unauthorized memory metadata. | ||||
| CVE-2026-15812 | 1 Redhat | 3 Enterprise Linux, Openshift, Openshift Container Platform | 2026-08-05 | 4.8 Medium |
| A vulnerability was found in the internal Access Control List (ACL) subsystem of kronosnet (Version affected: <= 1.34). When the framework is explicitly configured to manage dynamic links (accepting network traffic from any IP address) without network payload encryption, the validation architecture implicitly trusts the link ID provided within incoming data packets. A remote, unauthenticated attacker can exploit this lack of validation by spoofing a legitimate link ID inside crafted network frames. This allows the attacker to fully bypass the ACL framework and inject arbitrary data packets into the application layer, potentially leading to data corruption or service instabilities. | ||||
| CVE-2026-16313 | 1 Redhat | 3 Enterprise Linux, Openshift, Openshift Container Platform | 2026-08-05 | 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. | ||||
| CVE-2026-18107 | 1 Redhat | 3 Enterprise Linux, Openshift, Openshift Container Platform | 2026-08-05 | 7.8 High |
| A flaw was found in CRIU's handling of restartable sequences (rseq) during checkpoint/restore. A malicious process inside a container can register an rseq critical section that hijacks CRIU's parasite code injection during checkpoint, allowing it to spoof the process credentials saved in the checkpoint image. On restore, the container process gains elevated capabilities and zeroed UIDs/GIDs. The practical impact on Red Hat products is limited by several factors: checkpoint/restore requires root privileges (podman) or cluster-admin RBAC (OpenShift) to trigger and cannot be initiated from within the container itself; on OpenShift prior to 4.17 the feature required explicit opt-in, and on 4.17+ the kubelet checkpoint API RBAC is not configured by default; OpenShift enforces user namespaces by default for regular workloads (hostUsers is gated behind admin-only SCCs), which makes the spoofed capabilities namespace-scoped and ineffective for privilege escalation; SELinux type enforcement (container_t) blocks privilege transitions independently of capabilities; seccomp filters persist through checkpoint/restore and cannot be corrupted via the parasite; and kernel mount namespace ownership checks on RHEL 9/10 kernels prevent mount-based container escape even with spoofed capabilities. | ||||
| CVE-2026-68562 | 1 Redhat | 2 Ansible Collection, Enterprise Linux | 2026-08-05 | 6.2 Medium |
| A flaw was found in ansible-collection-redhat-leapp. An attacker with privileged write access to a managed node's Leapp report content can manipulate it. When an operator runs a specific remediation task, this manipulated report can cause the Ansible controller to read its own local files and copy them to the managed node. This vulnerability leads to information disclosure, potentially exposing sensitive controller-side data such as private keys or credentials. | ||||
| CVE-2026-68563 | 1 Redhat | 2 Ansible Collection, Enterprise Linux | 2026-08-05 | 5.5 Medium |
| A flaw was found in ansible-collection-redhat-leapp. When a remediation task is executed with elevated privileges and the `leapp_old_postgresql_data` option is selected, a PostgreSQL data backup archive is created with insecure permissions. This allows a local non-root user on the managed node to read sensitive archived PostgreSQL data, leading to information disclosure. | ||||
| CVE-2026-18651 | 2 Red Hat, Redhat | 5 Enterprise Linux, 389 Directory Server, Directory Server and 2 more | 2026-08-05 | 5.4 Medium |
| A flaw was found in 389 Directory Server. During SASL PLAIN authentication, the server installs connection-level bind credentials before performing the account-lock check. If the account is subsequently found to be locked, the bind is reported as failed to the client, but the already-installed authenticated state on the connection is not reverted. A client that supplies valid credentials for an account that has been administratively locked can continue to use the same connection with that account's privileges, defeating account lock as an access-revocation control. | ||||
| CVE-2026-18477 | 2 Gnu, Redhat | 6 Tar, Enterprise Linux, Hardened Images and 3 more | 2026-08-05 | 4.4 Medium |
| A TOCTOU (Time-of-Check Time-of-Use) vulnerability in GNU tar's incremental dumpdir 'X' rename handling allows a local attacker with write access to a directory being backed up to influence the restore process if the attacker has access to the system where the restore is being performed. During restoration, files or directories may be created, renamed or overwritten outside the intended extraction directory. This could lead to unauthorized file modification or, in some cases, privilege escalation. Exploitation does not require the attacker to modify or craft the archive, and standard backup and restore workflows—including extracting into a newly created directory without using the -P option do not mitigate the issue. | ||||
| CVE-2026-18739 | 2 Popt-devel, Redhat | 4 Popt-static, Enterprise Linux, Hummingbird and 1 more | 2026-08-05 | 2.5 Low |
| A flaw was found in popt, a command-line option parsing library. An off-by-one error in the poptStuffArgs function, when repeatedly called by a host application or through deep alias nesting, can lead to corruption of internal program data. This corruption could potentially enable a local attacker to execute arbitrary code if the host application then unsafely processes the altered data. | ||||
| CVE-2026-50524 | 4 Apple, Linux, Microsoft and 1 more | 8 Macos, Linux Kernel, .net and 5 more | 2026-08-05 | 7.5 High |
| Improper validation of specified type of input in .NET Framework allows an unauthorized attacker to deny service over a network. | ||||
| CVE-2026-50526 | 4 Apple, Linux, Microsoft and 1 more | 8 Macos, Linux Kernel, .net and 5 more | 2026-08-05 | 7 High |
| Improper link resolution before file access ('link following') in .NET allows an authorized attacker to perform tampering locally. | ||||
| CVE-2026-50528 | 4 Apple, Linux, Microsoft and 1 more | 8 Macos, Linux Kernel, .net and 5 more | 2026-08-05 | 8.2 High |
| Incorrect authorization in .NET allows an unauthorized attacker to bypass a security feature over a network. | ||||
| CVE-2026-50649 | 2 Microsoft, Redhat | 19 .net, .net Framework, Microsoft Visual Studio 2022 and 16 more | 2026-08-05 | 7.8 High |
| Deserialization of untrusted data in .NET allows an unauthorized attacker to execute code locally. | ||||
| CVE-2026-50659 | 4 Apple, Linux, Microsoft and 1 more | 22 Macos, Linux Kernel, .net and 19 more | 2026-08-05 | 6.5 Medium |
| Improper encoding or escaping of output in .NET allows an authorized attacker to perform spoofing over a network. | ||||
| CVE-2026-15945 | 1 Redhat | 8 Build Keycloak, Build Of Keycloak, Data Grid and 5 more | 2026-08-05 | 4.3 Medium |
| A flaw was found in the group search functionality of the Keycloak server's administrative API. When Fine-Grained Admin Permissions (FGAP) v2 is enabled, a delegated administrator can bypass access restrictions to view parent groups they are not authorized to see. By searching for a child group they have permission to view, the system incorrectly returns the full details of the parent group in the response, leading to the disclosure of sensitive group attributes and configuration. | ||||
| CVE-2026-53704 | 2 Gstreamer Project, Redhat | 4 Gstreamer Plugin, Enterprise Linux, Enterprise Linux Eus and 1 more | 2026-08-05 | 7.1 High |
| A flaw was found in GStreamer's RealMedia demuxer in the gst-plugins-ugly package. When processing a RealMedia file containing a specially crafted FILEINFO metadata section, the demuxer parses variable-name and variable-value pairs using re_skip_pascal_string() without validating that offsets remain within the mapped buffer. Additionally, the element count controlling the parsing loop is read from attacker-controlled data without validation, which can cause an infinite loop. A crafted RealMedia file can cause the application to crash, hang, or potentially read limited adjacent memory contents. | ||||