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Search Results (354 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-40691 | 2 Nlnetlabs, Redhat | 2 Unbound, Hummingbird | 2026-07-27 | 7.5 High |
| In Unbound 1.9.0 up to and including 1.25.1, when a DNSCrypt query is received over TCP, the routine that encrypts the reply in place fails to bound the reply length against the destination buffer size. The size clamp that protects the UDP path is not applied on the TCP path, so a reply larger than 65504 bytes is shifted forward by 48 bytes inside a buffer of capacity equal to 'msg-buffer-size', writing past the end of the heap allocation. A single malicious encrypted query crashes the resolver and lead to denial of service. This vulnerability needs Unbound to be compiled with DNSCrypt support ('--enable-dnscrypt') and the 'dnscrypt:' clause to be configured and enabled for the listening interfaces. | ||||
| CVE-2026-44690 | 2 Nlnetlabs, Redhat | 2 Unbound, Hummingbird | 2026-07-27 | 7.5 High |
| In NLnet Labs Unbound 1.7.0 up to and including 1.25.1, insufficient validation of the RRSIG.Labels field combined with premature cache writes during RFC 8198 aggressive NSEC processing leads to cache poisoning that permits a malicious actor controlling a single delegated zone to poison arbitrary sibling zones under NSEC-signed parent domains. A malicious actor with one registered domain under an NSEC-signed TLD can serve malicious insecure DNS responses for unrelated sibling domains (sharing the same parent zone). Arbitrary delegations that do not exist under the parent domain and are covered by the parent's NSEC chain can be brought into insecure existence by fraudulent wildcard DS records (less labels than expected, unknown algorithm) from the malicious sibling domain. This allows the malicious actor to inject insecure wildcard records for those delegations. | ||||
| CVE-2026-54478 | 2 Nlnetlabs, Redhat | 2 Unbound, Hummingbird | 2026-07-27 | 3.7 Low |
| In NLnet Labs Unbound 1.18.0 up to and including 1.25.1, when Unbound listens on a 'proxy-protocol-port' interface with 'answer-cookie: yes', the RFC 9018 server-cookie SipHash is computed over the proxy's wire address instead of the PROXYv2-declared client. One server cookie obtained through a given proxy node therefore validates for every PROXYv2-declared source behind that node. On a UDP+proxy-protocol front, an off-path attacker can harvest one cookie with a single legitimate query, then replay it under any spoofed source and pass DNS Cookie checks that were deployed to defeat this in the first place. | ||||
| CVE-2026-49477 | 2 Facelessuser, Redhat | 3 Soup Sieve, Soupsieve, Hummingbird | 2026-07-27 | 7.5 High |
| Soup Sieve is a CSS selector library designed to be used with Beautiful Soup 4. Prior to 2.8.4, the CSS selector parser in soupsieve contains a regular expression vulnerable to catastrophic backtracking when processing an attribute selector with an unterminated quoted value in soupsieve/css_parser.py, allowing an attacker who can supply untrusted CSS selector strings to soupsieve.compile() or Beautiful Soup .select() / .select_one() to cause CPU exhaustion and denial of service. This issue is fixed in version 2.8.4. | ||||
| CVE-2026-11605 | 2 Isc, Redhat | 3 Bind, Bind 9, Hummingbird | 2026-07-23 | 7.5 High |
| The issue is a resource exhaustion vulnerability associated with DNSSEC validation. BIND always validates all RRSIG records in an answer, even if they are not strictly needed. A query to an authoritative server/zone which returns many valid but superfluous RRSIG records causes the validator to waste disproportionate CPU time. This issue affects BIND 9 versions 9.20.0 through 9.20.24, 9.21.0 through 9.21.23, and 9.20.9-S1 through 9.20.24-S1. | ||||
| CVE-2026-47429 | 2 Redhat, Vitest.dev | 2 Hummingbird, Vitest | 2026-07-21 | 9.8 Critical |
| Vitest is a testing framework powered by Vite. Prior to 3.2.5 and 4.1.0, the Vitest UI/API server on Windows used isFileServingAllowed incorrectly for /__vitest_attachment__, allowing \\?\\..\\ path traversal to read files outside the project; exposed API write and rerun features such as saveTestFile and rerun could also allow arbitrary script execution. This issue is fixed in versions 3.2.5 and 4.1.0. | ||||
| CVE-2026-48863 | 2 Libsolv, Redhat | 6 Libsolv, Enterprise Linux, Hummingbird and 3 more | 2026-07-18 | 7.5 High |
| A flaw was found in libsolv. A stack-based buffer overflow vulnerability exists in the PGP verification component due to incorrect length handling when copying EdDSA 's' MPI into a stack buffer. A remote attacker could craft a malicious Ed25519 PGP signature with mismatched MPI lengths. Processing this crafted signature could lead to a denial of service in automated package or repository processing workflows. | ||||
| CVE-2026-40469 | 3 Fossies, Gnu, Redhat | 3 Gawk, Gawk, Hummingbird | 2026-07-17 | 9.1 Critical |
| Integer overflow vulnerability has been found in "builtin.c" program file of gawk (do_sub() routine). This issue could be used to overwrite gawk heap metadata and objects causing the program to crash. It affects 32-bit builds of gawk in versions 5.4.0 and below. | ||||
| CVE-2026-57108 | 4 Apple, Linux, Microsoft and 1 more | 5 Macos, Linux Kernel, .net and 2 more | 2026-07-17 | 7.5 High |
| Access of resource using incompatible type ('type confusion') in .NET Core allows an unauthorized attacker to deny service over a network. | ||||
| CVE-2026-56170 | 4 Apple, Linux, Microsoft and 1 more | 5 Macos, Linux Kernel, .net and 2 more | 2026-07-17 | 7.5 High |
| Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network. | ||||
| CVE-2026-47428 | 2 Redhat, Vitest.dev | 2 Hummingbird, Vitest | 2026-07-15 | 9.6 Critical |
| Vitest is a testing framework powered by Vite. From 4.0.17 until 4.1.6 and 5.0.0-beta.3, Vitest Browser Mode served /__vitest_test__/ with the otelCarrier query parameter inserted directly into an inline module script, allowing a crafted browser-runner URL to execute arbitrary JavaScript in the Vitest server origin and recover VITEST_API_TOKEN for authenticated API calls. This issue is fixed in versions 4.1.6 and 5.0.0-beta.3. | ||||
| CVE-2026-39246 | 3 Decompress Project, Kevva, Redhat | 3 Decompress, Decompress, Hummingbird | 2026-07-14 | 7.5 High |
| decompress before 4.2.2 allows arbitrary symlink creation during archive extraction. When processing symlink entries (type === 'symlink'), the x.linkname field from the archive is passed directly to fs.symlink() without validation (index.js line 121). The preventWritingThroughSymlink check on line 98 only applies to file entries, not symlink creation. An attacker can craft an archive with symlink entries pointing to sensitive files outside the extraction directory (e.g., /etc/passwd), enabling information disclosure when the application reads the extracted contents. | ||||
| CVE-2026-59869 | 2 Nodeca, Redhat | 2 Js-yaml, Hummingbird | 2026-07-14 | 7.5 High |
| js-yaml is a JavaScript YAML parser and dumper. From 3.0.0 before 3.15.0 and from 4.0.0 before 4.3.0, js-yaml can spend quadratic CPU time parsing a document whose size grows only linearly when a chain of mappings uses merge keys where each mapping merges the previous one. This issue is fixed in versions 3.15.0 and 4.3.0. | ||||
| CVE-2026-6845 | 2 Gnu, Redhat | 6 Binutils, Enterprise Linux, Hardened Images and 3 more | 2026-07-13 | 5 Medium |
| A flaw was found in binutils, specifically within the `readelf` utility. This vulnerability allows a local attacker to cause a Denial of Service (DoS) by tricking a user into processing a specially crafted Executable and Linkable Format (ELF) file. The exploitation of this flaw can lead to the system becoming unresponsive due to excessive resource consumption or a program crash. | ||||
| CVE-2026-4647 | 2 Gnu, Redhat | 5 Binutils, Enterprise Linux, Hummingbird and 2 more | 2026-07-13 | 6.1 Medium |
| A flaw was found in the GNU Binutils BFD library, a widely used component for handling binary files such as object files and executables. The issue occurs when processing specially crafted XCOFF object files, where a relocation type value is not properly validated before being used. This can cause the program to read memory outside of intended bounds. As a result, affected tools may crash or expose unintended memory contents, leading to denial-of-service or limited information disclosure risks. | ||||
| CVE-2026-3442 | 2 Gnu, Redhat | 5 Binutils, Enterprise Linux, Hummingbird and 2 more | 2026-07-13 | 6.1 Medium |
| A flaw was found in GNU Binutils. This vulnerability, a heap-based buffer overflow, specifically an out-of-bounds read, exists in the bfd linker component. An attacker could exploit this by convincing a user to process a specially crafted malicious XCOFF object file. Successful exploitation may lead to the disclosure of sensitive information or cause the application to crash, resulting in an application level denial of service. | ||||
| CVE-2026-3441 | 2 Gnu, Redhat | 5 Binutils, Enterprise Linux, Hummingbird and 2 more | 2026-07-13 | 6.1 Medium |
| A flaw was found in GNU Binutils. This heap-based buffer overflow vulnerability, specifically an out-of-bounds read in the bfd linker, allows an attacker to gain access to sensitive information. By convincing a user to process a specially crafted XCOFF object file, an attacker can trigger this flaw, potentially leading to information disclosure or an application level denial of service. | ||||
| CVE-2026-6846 | 3 Gnu, Iputils, Redhat | 7 Binutils, Iputils, Enterprise Linux and 4 more | 2026-07-13 | 7.8 High |
| A flaw was found in binutils. A heap-buffer-overflow vulnerability exists when processing a specially crafted XCOFF (Extended Common Object File Format) object file during linking. A local attacker could trick a user into processing this malicious file, which could lead to arbitrary code execution, allowing the attacker to run unauthorized commands, or cause a denial of service, making the system unavailable. | ||||
| CVE-2026-59725 | 2 Redhat, Socket | 3 Hummingbird, Engine.io, Socket.io | 2026-07-10 | 7.5 High |
| Socket.IO enables bidirectional and low-latency communication for every platform. From 4.1.0 before 6.6.7, Engine.IO protocol v4 polling transport does not properly close the HTTP response for invalid binary POST requests with Content-Type: application/octet-stream, allowing an unauthenticated attacker to exhaust server-side connections and sockets. This issue is fixed in version 6.6.7. | ||||
| CVE-2026-59868 | 2 Nodeca, Redhat | 2 Js-yaml, Hummingbird | 2026-07-09 | 5.3 Medium |
| js-yaml is a JavaScript YAML parser and dumper. From 5.0.0 before 5.2.0, when merge keys are enabled, js-yaml can spend quadratic CPU time parsing a document whose size grows only linearly when a chain of mappings uses merge keys where each mapping merges the previous one. This issue is fixed in version 5.2.0. | ||||