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Search Results (24571 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-66787 | 1 Redhat | 2 Acm, Advanced Cluster Management For Kubernetes | 2026-10-12 | 8.7 High |
| A flaw was found in the lighthouse component of Red Hat Advanced Cluster Management for Kubernetes. This vulnerability stems from insufficient validation of advertised IP addresses within EndpointSlice objects. A compromised spoke cluster can exploit this by creating EndpointSlices with attacker-controlled IP addresses, causing other clusters' lighthouse DNS to redirect legitimate service traffic to malicious endpoints. This enables a remote attacker to conduct transparent Man-in-the-Middle (MITM) attacks on cross-cluster service communications, potentially leading to unauthorized information disclosure and data manipulation. | ||||
| CVE-2026-18255 | 1 Redhat | 2 Quay, Quay 3 | 2026-10-12 | 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-2026-107655 | 2 Cups, Redhat | 3 Cups, Enterprise Linux, Hummingbird | 2026-10-12 | 4 Medium |
| A flaw was found in CUPS. When processing embedded job ticket comments within documents, the service improperly handles specific IPP attributes, causing an unhandled null pointer dereference. An unauthenticated attacker permitted to submit jobs to a shared printer queue can send a crafted Internet Printing Protocol (IPP) request to crash the print daemon, resulting in a temporary Denial of Service (DoS) for all printing services. | ||||
| CVE-2026-18382 | 2 Red Hat, Redhat | 3 Cost Management Metrics Operator, Cost Management, Cost Management Metrics Operator | 2026-10-12 | 6.8 Medium |
| A flaw was found in koku-metrics-operator. The operator's CostManagementMetricsConfig custom resource allows a user able to edit the CR to specify an arbitrary OAuth token endpoint. When authentication.type is set to service-account, the operator sends the tenant's Red Hat SSO client_id and client_secret to this user-controlled URL, allowing the attacker to obtain the credentials. | ||||
| CVE-2026-13201 | 2 Kubevirt, Redhat | 3 Kubevirt, Container Native Virtualization, Openshift Virtualization | 2026-10-12 | 7.3 High |
| A flaw was found in KubeVirt's safepath package used by virt-handler. The OpenAtNoFollow function uses O_PATH|O_NOFOLLOW to obtain a file descriptor to a path leaf, but downstream operations resolve the path via /proc/self/fd/N using link-following syscalls. When the leaf is a symlink, the kernel dereferences it, defeating the intended no-follow protection. An attacker with access to a virt-launcher pod can exploit this to redirect virt-handler's IPC socket connections, including the notify socket used for VM domain lifecycle events. By hijacking this socket, the attacker can inject arbitrary domain events into virt-handler, causing it to take incorrect lifecycle actions, corrupt VM state in the Kubernetes API, or crash — resulting in sustained denial of VM management services for all virtual machines on the affected node. Additionally, the same symlink following flaw allows virt-handler to apply file ownership or permission changes to unintended host paths. | ||||
| CVE-2026-18381 | 2 Red Hat, Redhat | 3 Cost Management Metrics Operator, Cost Management, Cost Management Metrics Operator | 2026-10-12 | 7.6 High |
| A flaw was found in the koku-metrics-operator for Red Hat OpenShift. The operator's CostManagementMetricsConfig custom resource allows a user able to edit the CR to specify an arbitrary upload URL. The operator attaches its own Kubernetes service-account bearer token to queries sent to this user-controlled URL, allowing the attacker to obtain the token. | ||||
| CVE-2026-18378 | 2 Red Hat, Redhat | 3 Cost Management Metrics Operator, Cost Management, Cost Management Metrics Operator | 2026-10-12 | 7.6 High |
| A flaw was found in koku-metrics-operator. The operator's CostManagementMetricsConfig custom resource allows user able to edit the CR to specify an arbitrary upload URL. When authentication.type is set to token (the default), the cluster-global Red Hat Cloud pull-secret bearer token is attached to HTTP requests sent to this user-controlled URL, allowing the attacker to obtain the token. | ||||
| CVE-2025-6021 | 2 Redhat, Xmlsoft | 30 Discovery, Enterprise Linux, Enterprise Linux Eus and 27 more | 2026-10-12 | 7.5 High |
| A flaw was found in libxml2's xmlBuildQName function, where integer overflows in buffer size calculations can lead to a stack-based buffer overflow. This issue can result in memory corruption or a denial of service when processing crafted input. | ||||
| CVE-2026-86320 | 1 Redhat | 1 Enterprise Linux | 2026-10-12 | 7.8 High |
| A flaw was found in flatpak-builder where Git hooks are not disabled when applying patch sources with use-git-am: true. An attacker who can provide a malicious source containing a Git post-applypatch hook can cause the hook to execute on the host during the build process, resulting in arbitrary code execution with the privileges of the user running flatpak-builder. | ||||
| CVE-2026-78002 | 2 Redhat, Rsyslog | 4 Enterprise Linux, Enterprise Linux Eus, Rhui and 1 more | 2026-10-12 | 7.5 High |
| A flaw was found in rsyslog. An unauthenticated remote attacker can trigger a heap buffer overflow in the RainerScript `replace()` function by sending specially crafted syslog messages. This vulnerability arises from an incorrect buffer size calculation during string replacement, causing memory corruption. Successful exploitation can lead to a denial of service (DoS) for the affected system. | ||||
| CVE-2026-19654 | 2 Redhat, Rsyslog | 4 Enterprise Linux, Enterprise Linux Eus, Rhui and 1 more | 2026-10-12 | 7.5 High |
| A unauthenticated remote peer may lead rsyslogd to crash due to a flaw in the optional imptcp module. A crafted input sequence during oversize-frame recovery can cause an invalid internal message length and terminate rsyslogd. No confidentiality or integrity impact, privilege escalation, or code execution has been identified. imtcp and the default imptcp framing modes are not affected. | ||||
| CVE-2025-49795 | 1 Redhat | 3 Enterprise Linux, Hummingbird, Jboss Core Services | 2026-10-12 | 7.5 High |
| A NULL pointer dereference vulnerability was found in libxml2 when processing XPath XML expressions. This flaw allows an attacker to craft a malicious XML input to libxml2, leading to a denial of service. | ||||
| CVE-2025-49794 | 1 Redhat | 16 Cert Manager, Enterprise Linux, Hummingbird and 13 more | 2026-10-12 | 9.1 Critical |
| A use-after-free vulnerability was found in libxml2. This issue occurs when parsing XPath elements under certain circumstances when the XML schematron has the <sch:name path="..."/> schema elements. This flaw allows a malicious actor to craft a malicious XML document used as input for libxml, resulting in the program's crash using libxml or other possible undefined behaviors. | ||||
| CVE-2026-66788 | 1 Redhat | 2 Acm, Advanced Cluster Management For Kubernetes | 2026-10-12 | 9.9 Critical |
| A flaw was found in Lighthouse. A remote attacker, by compromising a spoke cluster, can exploit a vulnerability where the destination namespace for resource injection is derived from an attacker-controlled label or annotation on the broker object. This allows the attacker to inject unauthorized EndpointSlices and ServiceImports into any namespace on peer clusters, including critical system namespaces like kube-system and openshift-*. This could lead to privilege escalation or other forms of system compromise within the cluster. | ||||
| CVE-2025-7425 | 1 Redhat | 17 Cert Manager, Discovery, Enterprise Linux and 14 more | 2026-10-12 | 7.8 High |
| A flaw was found in libxslt where the attribute type, atype, flags are modified in a way that corrupts internal memory management. When XSLT functions, such as the key() process, result in tree fragments, this corruption prevents the proper cleanup of ID attributes. As a result, the system may access freed memory, causing crashes or enabling attackers to trigger heap corruption. | ||||
| CVE-2026-96280 | 2 Flatpak, Redhat | 2 Flatpak, Enterprise Linux | 2026-10-12 | 7.5 High |
| The OCI delta stream parser read sizes as guint64 but passed them to GLib I/O and allocation functions expecting gsize (32 bits on 32-bit systems), causing undersized allocations while subsequent operations use the original 64-bit size, leading to heap buffer overflows. An attacker controlling an OCI registry can craft a delta stream that triggers this during flatpak install/update, potentially achieving code execution on 32-bit systems. | ||||
| CVE-2026-96275 | 2 Flatpak, Redhat | 2 Flatpak, Enterprise Linux | 2026-10-12 | 8.8 High |
| A malicious or compromised Flatpak repository can write attacker-controlled content to arbitrary locations on the host filesystem via extract_extra_data(). On system installs, the write happens as root. Two issues combine: `files/extra` is resolved via path operations that follow symlinks, and blob names from `xa.extra-data-sources` are not sanitized against `..` traversal. | ||||
| CVE-2026-12894 | 1 Redhat | 7 Apache Camel Quarkus, Build Of Apache Camel For Quarkus, Build Of Quarkus and 4 more | 2026-10-12 | 8.8 High |
| A flaw was found in the Qute template engine, which is used by Quarkus to generate dynamic content like HTML pages or emails. The issue exists in the component responsible for looking up data values (ReflectionValueResolver), which fails to properly block access to sensitive Java internal functions when processing certain data types like Enums. An attacker who can provide or influence the template text can exploit this bypass to take control of the server by executing unauthorized commands. | ||||
| CVE-2026-58380 | 3 Gimp, Gnome, Redhat | 5 Gimp, Gimp, Enterprise Linux and 2 more | 2026-10-12 | 7.3 High |
| A flaw was found in GIMP's PNM file format parser. When parsing a specially crafted PNM file, the pnmscanner_gettoken() function writes a null terminator one byte past the end of a stack-allocated buffer due to an off-by-one error in the loop boundary check. This could lead to memory corruption, potentially resulting in denial of service or arbitrary code execution. | ||||
| CVE-2026-42169 | 2 Gimp, Redhat | 5 Gimp, Enterprise Linux, Enterprise Linux Eus and 2 more | 2026-10-12 | 7.3 High |
| A heap-buffer-overflow vulnerability exists in the APNG (Animated PNG) file loader of GIMP. This flaw occurs when the `fcTL` width exceeds the `IHDR` width, leading to pixel data being written past the end of a heap allocation. Additionally, a heap-based buffer overflow exists in the DDS plug-in due to a BPP mismatch in the `load_layer()` function. Both vulnerabilities can be triggered by opening a specially crafted image file, potentially leading to code execution. | ||||