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Search Results (23688 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-59691 | 2 Gstreamer, Redhat | 2 Gstreamer, Enterprise Linux | 2026-07-30 | 7.1 High |
| A heap buffer overflow vulnerability was found in GStreamer's rfbsrc plugin. When a client connects to a malicious RFB/VNC server that advertises a 16bpp framebuffer and sends Hextile-encoded updates, the Hextile background fill path writes 32-bit pixel values into a buffer allocated for 16-bit pixels. This type mismatch causes an out-of-bounds heap write that can lead to denial of service (process crash) and potential memory corruption. | ||||
| CVE-2026-16530 | 1 Redhat | 2 Enterprise Linux, Openshift | 2026-07-30 | 6.5 Medium |
| A flaw was found in the PCP (Performance Co-Pilot) `pmproxy` service. A remote attacker can exploit a vulnerability in the `pmLogLoadInDom()` function by sending a specially crafted request. This bypasses a critical bounds check, which can lead to the `pmproxy` service crashing, causing a Denial of Service (DoS). Additionally, this flaw may enable the leakage of sensitive information from the system's memory. | ||||
| CVE-2026-16529 | 1 Redhat | 2 Enterprise Linux, Openshift | 2026-07-30 | 7.5 High |
| A signed integer overflow in the PCP __pmGetPDU() function can be exploited via crafted network packets during PDU processing or SASL negotiation. This permanently blinds the affected daemon, resulting in a total denial of service (DoS) for subsequent packet reads. | ||||
| CVE-2026-16527 | 1 Redhat | 2 Enterprise Linux, Openshift | 2026-07-30 | 7.3 High |
| An unauthenticated remote attacker can bypass access controls by sending crafted requests to the PCP pmproxy /store endpoint. This allows the attacker to overwrite any PMDA metric, leading to arbitrary code execution and system takeover. | ||||
| CVE-2026-52722 | 2 Gstreamer Project, Redhat | 8 Gstreamer Plugin, Enterprise Linux, Rhel Aus and 5 more | 2026-07-30 | 7.1 High |
| A signed integer overflow vulnerability was found in GStreamer's VMnc decoder. A crafted VMnc stream with large cursor dimensions can overflow signed integer payload-size arithmetic, bypassing a length check and leading to out-of-bounds reads. A remote attacker could trick a user into opening a specially crafted VMnc file, potentially causing a crash or information disclosure. | ||||
| CVE-2026-52720 | 2 Gstreamer Project, Redhat | 8 Gstreamer Plugin, Enterprise Linux, Rhel Aus and 5 more | 2026-07-30 | 8.8 High |
| A heap buffer overflow vulnerability was found in GStreamer's librfb (RFB/VNC client). The rectangle bounds check incorrectly validates area rather than individual dimensions, allowing a malicious VNC server to send a rectangle that extends beyond the framebuffer. A remote attacker could set up a malicious VNC server and trick a user into connecting, resulting in an out-of-bounds heap write that could lead to code execution or a crash. | ||||
| CVE-2026-16526 | 1 Redhat | 2 Enterprise Linux, Openshift | 2026-07-30 | 8.8 High |
| A flaw in the PCP linux_sockets module exposes an unsecured internal connection. An attacker with initial code execution can exploit this to escalate privileges and execute arbitrary commands as root. | ||||
| CVE-2026-16524 | 1 Redhat | 2 Enterprise Linux, Openshift | 2026-07-30 | 7.8 High |
| A command injection flaw in PCP's linux_sockets PMDA allows malicious shell metacharacters via the network.persocket.filter metric. This failed validation lets attackers execute arbitrary commands as the PMDA user when metrics refresh. | ||||
| CVE-2026-17107 | 1 Redhat | 1 Multicluster Engine | 2026-07-30 | 8.5 High |
| A flaw was found in the cluster-proxy service-proxy component used in Red Hat Advanced Cluster Management for Kubernetes (RHACM) and multicluster-engine (MCE). The service-proxy appends impersonation group headers to proxied requests without first removing caller-supplied values, and the spoke ServiceAccount holds unrestricted impersonation permissions. An authenticated hub principal can inject an Impersonate-Group header to escalate to cluster-admin on every managed cluster. | ||||
| CVE-2026-16242 | 1 Redhat | 5 Acm, Logging, Multicluster Engine and 2 more | 2026-07-30 | 9.4 Critical |
| A flaw was found in the Konnectivity proxy-server configuration for hosted control planes. The agent-facing listener was started without --cluster-ca-cert (and without token-based agent authentication), so client certificates were not validated. A remote attacker who can reach the Konnectivity cluster endpoint could connect as an unauthenticated agent, join the routing pool, and potentially proxy, inspect, modify, or drop control-plane-to-node traffic. | ||||
| CVE-2026-66758 | 2 Gimp, Redhat | 2 Gimp, Enterprise Linux | 2026-07-29 | 7.8 High |
| A flaw was found in the file-fits plugin in GIMP. When processing a FITS image file, the plugin calculates memory allocation sizes using signed 32-bit integers for width and height. If a crafted file sets both values to large values, their product exceeds 2^31 and overflows, resulting in an undersized heap-based buffer allocation. This integer overflow issue results in a heap-based buffer overflow when cfitsio subsequently writes a full row of pixels in the buffer, causing memory corruption, potentially leading to arbitrary code execution or a denial of service. | ||||
| CVE-2026-18255 | 1 Redhat | 1 Quay | 2026-07-29 | 7.2 High |
| A flaw was found in Quay. A user configured in GLOBAL_READONLY_SUPER_USERS is able to view robot account tokens for repositories they are not a member of, allowing an attacker with read-only superuser privileges to impersonate any robot account. | ||||
| CVE-2026-32590 | 1 Redhat | 3 Mirror Registry, Mirror Registry For Red Hat Openshift, Quay | 2026-07-29 | 7.1 High |
| A flaw was found in Red Hat Quay's handling of resumable container image layer uploads. The upload process stores intermediate data in the database using a format that, if tampered with, could allow an attacker to execute arbitrary code on the Quay server. | ||||
| CVE-2026-32591 | 1 Redhat | 3 Mirror Registry, Mirror Registry For Red Hat Openshift, Quay | 2026-07-29 | 5.2 Medium |
| A flaw was found in Red Hat Quay's Proxy Cache configuration feature. When an organization administrator configures an upstream registry for proxy caching, Quay makes a network connection to the specified registry hostname without verifying that it points to a legitimate external service. An attacker with organization administrator privileges could supply a crafted hostname to force the Quay server to make requests to internal network services, cloud infrastructure endpoints, or other resources that should not be accessible from the Quay application. | ||||
| CVE-2026-14258 | 2 Dhcpcd Project, Redhat | 2 Dhcpcd, Enterprise Linux | 2026-07-29 | 6.5 Medium |
| A flaw was found in dhcpcd's IPv6 Neighbor Discovery Router Advertisement processing. A specially crafted IPv6 Router Advertisement containing a zero-length Neighbor Discovery option can bypass validation during packet storage and later be reparsed without adequate validation, causing the parser to enter a non-advancing loop. Successful exploitation may result in excessive CPU consumption, leading to a denial of service. | ||||
| CVE-2026-18107 | 1 Redhat | 2 Enterprise Linux, Openshift | 2026-07-29 | 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-2026-5135 | 2 Redhat, Theforeman | 5 Satellite, Satellite Capsule, Satellite Maintenance and 2 more | 2026-07-29 | 6.5 Medium |
| A flaw was found in Foreman. This broken access control vulnerability allows an authenticated user with host-edit permissions to retarget an existing lookup value override to a different host. This is achieved by modifying the match field through nested host attributes, effectively bypassing authorisation checks. The consequence is the potential for unauthorised modification of managed host configurations across different organisational and location boundaries. | ||||
| CVE-2026-14324 | 2 Pipewire, Redhat | 2 Pipewire, Enterprise Linux | 2026-07-29 | 6.5 Medium |
| RAOP module accepts unbounded Content-Length values and does not check the pw_array_add() return. | ||||
| CVE-2026-14330 | 2 Pipewire, Redhat | 2 Pipewire, Enterprise Linux | 2026-07-29 | 5.5 Medium |
| Multiple unbounded alloca() calls in the PulseAudio protocol server. | ||||
| CVE-2026-58381 | 2 Gimp, Redhat | 2 Gimp, Enterprise Linux | 2026-07-29 | 6.1 Medium |
| A flaw was found in GIMP's PSP file format parser. A double-free condition occurs in the read_layer_block() function when processing a specially crafted PSP file. This could allow an attacker to cause memory corruption, potentially leading to denial of service or arbitrary code execution. | ||||