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Search Results (17004 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-96512 | 2 Redhat, Sudo Project | 13 Enterprise Linux, Enterprise Linux Eus, Hardened Images and 10 more | 2026-10-29 | 7.8 High |
| A flaw was found in sudo. When sudoers rules use NOTBEFORE or NOTAFTER time-based access restrictions with timestamps that omit the trailing 'Z' timezone indicator, the time evaluation relies on the TZ environment variable inherited from the calling user. Because sudo is a setuid-root program, an unprivileged local user can set TZ to an extreme timezone offset to shift the authorization window by up to approximately 25 hours, causing expired rules to be treated as valid. This allows the user to execute commands outside the intended time window. Authentication is not bypassed; only the time-based authorization check is affected. | ||||
| CVE-2026-114406 | 1 Redhat | 17 Advanced Cluster Security, Agentic Cluster Security Suite, Enterprise Linux and 14 more | 2026-10-29 | 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-2026-74860 | 1 Redhat | 12 Cert Manager, Cost Management On Premise, Enterprise Linux and 9 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-2026-89059 | 1 Redhat | 22 Apicurio Registry, Build Keycloak, Build Of Apache Camel For Quarkus and 19 more | 2026-10-29 | 7.5 High |
| A flaw was found in RESTEasy's IIOImageProvider, which decodes attacker-supplied image request bodies without enforcing any limit on the declared image dimensions or pixel count. A remote, unauthenticated attacker can send a small crafted image declaring enormous dimensions to trigger a very large memory allocation, exhausting the JVM heap and resulting in a denial of service. | ||||
| CVE-2026-96275 | 2 Flatpak, Redhat | 4 Flatpak, Enterprise Linux, Rhel E4s and 1 more | 2026-10-29 | 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-2026-96889 | 1 Redhat | 8 Enterprise Linux, Enterprise Linux Eus, Rhel Aus and 5 more | 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. | ||||
| CVE-2026-102559 | 3 Gnome, Libsoup, Redhat | 5 Libsoup, Libsoup, Enterprise Linux and 2 more | 2026-10-29 | 8.6 High |
| A flaw was found in libsoup. When constructing a masked WebSocket client frame for a very large outgoing payload, size values passed to GByteArray allocation APIs could be truncated while the masking routine still used the full length, causing a heap buffer overflow. | ||||
| CVE-2026-102558 | 3 Gnome, Libsoup, Redhat | 5 Libsoup, Libsoup, Enterprise Linux and 2 more | 2026-10-29 | 8.6 High |
| A flaw was found in libsoup. When max-incoming-payload-size is unlimited (0), SoupWebsocketConnection could grow its incoming GByteArray based on an attacker-controlled frame length until the length wrapped, causing a heap buffer overflow while reading frame data. | ||||
| CVE-2026-102557 | 3 Gnome, Libsoup, Redhat | 5 Libsoup, Libsoup, Enterprise Linux and 2 more | 2026-10-29 | 8.6 High |
| A flaw was found in libsoup. When reassembling fragmented WebSocket messages into a GByteArray, libsoup did not adequately cap total message size against the limits of the underlying buffer type. A remote peer could send fragments that caused size truncation while the implementation still used the full length, leading to heap corruption or a crash. | ||||
| CVE-2026-102556 | 3 Gnome, Libsoup, Redhat | 5 Libsoup, Libsoup, Enterprise Linux and 2 more | 2026-10-29 | 8.6 High |
| A flaw was found in libsoup. When handling an incoming WebSocket Pong frame, SoupWebsocketConnection emitted the ::pong signal with a GByteArray pointer even though the signal is declared to pass a GBytes. Applications connecting a handler that follows the documented GBytes API can trigger heap corruption or a crash upon receiving a crafted Pong. | ||||
| CVE-2026-83596 | 1 Redhat | 6 Enterprise Linux, Rhel Aus, Rhel E4s and 3 more | 2026-10-29 | 8.8 High |
| A flaw was found in WebKitGTK. Processing malicious web content can cause memory corruption due to improper memory handling. | ||||
| CVE-2026-78376 | 1 Redhat | 6 Enterprise Linux, Rhel Aus, Rhel E4s and 3 more | 2026-10-29 | 8.8 High |
| A flaw was found in WebKitGTK. Processing malicious web content can cause a use-after-free issue due to improper memory handling and result in memory corruption. | ||||
| 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-2026-46300 | 3 Linux, Redhat, Siemens | 10 Kernel, Linux Kernel, Enterprise Linux and 7 more | 2026-10-29 | 7.8 High |
| In the Linux kernel, the following vulnerability has been resolved: net: skbuff: preserve shared-frag marker during coalescing skb_try_coalesce() can attach paged frags from @from to @to. If @from has SKBFL_SHARED_FRAG set, the resulting @to skb can contain the same externally-owned or page-cache-backed frags, but the shared-frag marker is currently lost. That breaks the invariant relied on by later in-place writers. In particular, ESP input checks skb_has_shared_frag() before deciding whether an uncloned nonlinear skb can skip skb_cow_data(). If TCP receive coalescing has moved shared frags into an unmarked skb, ESP can see skb_has_shared_frag() as false and decrypt in place over page-cache backed frags. Propagate SKBFL_SHARED_FRAG when skb_try_coalesce() transfers paged frags. The tailroom copy path does not need the marker because it copies bytes into @to's linear data rather than transferring frag descriptors. | ||||
| 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-2026-85518 | 1 Redhat | 2 Enterprise Linux, Hummingbird | 2026-10-29 | 6.1 Medium |
| A flaw was found in OpenSCAP. When decomposing a Source DataStream (SDS) file, the application does not properly validate relative file path attributes, leading to a path traversal vulnerability. An attacker can exploit this flaw by tricking a user or automated system into decomposing a crafted datastream containing directory traversal sequences. Successful exploitation allows unauthorized file creation or modification outside the intended target directory with the permissions of the executing process. | ||||
| 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-2026-93011 | 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. | ||||