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Search Results (54543 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-110247 | 1 Mozilla | 1 Thunderbird | 2026-10-27 | 8.4 High |
| Several buffer-growth sites in libmime performed size arithmetic in 32-bit types without overflow checks. On a sufficiently large message the growth guard could fail open, or the buffer could be reallocated smaller than required, and a subsequent memcpy would then write attacker-controlled data across adjacent heap allocations. This vulnerability was fixed in Thunderbird 158 and Thunderbird 153.6. | ||||
| CVE-2026-116469 | 1 Misp | 1 Misp-guard | 2026-10-27 | N/A |
| MISP Guard, a proxy-based security filter for MISP feed distribution, contains a case-sensitivity flaw in multiple policy enforcement checks. The functions check_required_taxonomy_exists, check_required_taxonomy_tags_allowed, check_blocked_attribute_categories, and check_blocked_analyst_data_sharing_groups_uuids performed case-sensitive string comparisons when matching event tags, attribute categories, and sharing-group UUIDs against configured allow/block lists. An attacker with the ability to create or modify events in a MISP instance (or a connected instance that pushes events through the guard) could craft events using different letter case in taxonomy tag names, attribute categories, or sharing-group UUIDs to bypass the configured security policies. For example, if the policy requires the 'tlp' taxonomy with only 'tlp:clear' allowed, an event tagged 'TLP:AMBER' would not be recognized as belonging to the 'tlp' taxonomy and would therefore not be checked against the allowed-tags list, resulting in the event being forwarded to feed consumers. Similarly, a blocked attribute category such as 'Person' would not match a configured block entry of 'person', allowing the attribute to pass through the filter. The security impact is unauthorized disclosure of threat-intelligence data that the operator intended to restrict. Events carrying non-allowed TLP (Traffic Light Protocol) markings, blocked attribute categories, or blocked sharing-group associations are forwarded to downstream feed consumers in violation of the configured distribution policy. This undermines the confidentiality controls that MISP Guard is designed to enforce. The vulnerability is trivially exploitable: the attacker only needs to alter the letter case of a tag, category, or UUID string. No authentication beyond normal MISP event-creation privileges is required, and no user interaction is needed. | ||||
| CVE-2026-103555 | 1 Microsoft | 28 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 25 more | 2026-10-27 | 7 High |
| Heap-based buffer overflow in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-105003 | 1 Microsoft | 27 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 24 more | 2026-10-27 | 7.8 High |
| Heap-based buffer overflow in HID class driver allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-87698 | 1 Microsoft | 28 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 25 more | 2026-10-27 | 5.5 Medium |
| Out-of-bounds read in Windows Remote Access Service Infrastructure allows an authorized attacker to disclose information locally. | ||||
| CVE-2026-87699 | 1 Microsoft | 28 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 25 more | 2026-10-27 | 7.8 High |
| Heap-based buffer overflow in Winlogon allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-116730 | 1 Tildearrow | 1 Furnace | 2026-10-27 | 5.5 Medium |
| Furnace through 0.6.8.3 contains an out-of-bounds heap read vulnerability in DivEngine::loadFTM() in src/engine/fileOps/ftm.cpp, triggered by an unbounded DPCM note count during FamiTracker module import. Attackers can craft a .ftm, .dnm or 0CC/E-FamiTracker module with a 2A03 instrument note count above 120 to read past the noteMap array and crash Furnace when opened. | ||||
| CVE-2026-116591 | 1 Klauspost | 1 Compress | 2026-10-27 | 7.5 High |
| compress provides various compression algorithms. Prior to 1.20.2, the zstd DecodeAll and streaming decoder paths can panic when a crafted two-block frame reaches huff0.ReadTable with an FSE normalized count of 32768 that readNCount stores in int16 as -32768. The wrapped count allows buildDtable to retain stale fse.Scratch decode-table state from the prior block, and nextFast then derives an out-of-range state and indexes beyond the table instead of returning a decode error. Both blocks are required to preserve and then reuse the stale state, allowing untrusted zstd input to crash an application. This issue is fixed in version 1.20.2. | ||||
| CVE-2026-108467 | 1 Microsoft | 28 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 25 more | 2026-10-27 | 8.8 High |
| Heap-based buffer overflow in Microsoft PostScript Printer Driver allows an authorized attacker to execute code over a network. | ||||
| CVE-2026-109453 | 1 Microsoft | 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more | 2026-10-27 | 7 High |
| Heap-based buffer overflow in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-91768 | 2 Php, Php Group | 2 Php, Php | 2026-10-27 | 6.5 Medium |
| The IPv6 branch of the FastCGI client access check compares only the first 12 bytes of a 16-byte IPv6 address, so listen.allowed_clients matches on a /96 prefix instead of the exact address. An attacker who can source an address sharing the first 96 bits with an allowed one passes the check and reaches the FastCGI endpoint. | ||||
| CVE-2026-69577 | 1 Microsoft | 5 Windows Server 2019, Windows Server 2019 (server Core Installation), Windows Server 2022 and 2 more | 2026-10-27 | 7.5 High |
| Out-of-bounds read in Microsoft Azure Attestation service and Device Health Attestation Service allows an unauthorized attacker to disclose information over a network. | ||||
| CVE-2026-69789 | 1 Microsoft | 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more | 2026-10-27 | 7.5 High |
| Heap-based buffer overflow in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker to execute code over an adjacent network. | ||||
| CVE-2026-92842 | 2 Php, Php Group | 2 Php, Php | 2026-10-27 | 5.9 Medium |
| The convert.base64-encode, convert.quoted-printable-encode and convert.quoted-printable-decode stream filters accept a line-break-chars option whose length is tracked separately from the string itself. The filter constructors duplicate the value with pestrdup(), which stops at the first NUL byte, while keeping the original length. When the filter later emits a line break it copies the recorded length out of the truncated allocation, reading past its end and placing adjacent heap bytes into the filter output. | ||||
| CVE-2026-69802 | 1 Microsoft | 12 Windows Server 2012, Windows Server 2012 (server Core Installation), Windows Server 2012 R2 and 9 more | 2026-10-27 | 8.1 High |
| Weak authentication in Network Device Enrollment Service (NDES) allows an unauthorized attacker to execute code over a network. | ||||
| CVE-2026-116742 | 2 Htslib, Samtools | 2 Htslib, Htslib | 2026-10-27 | 4.4 Medium |
| HTSlib through 1.24 contains a heap out-of-bounds write and read vulnerability in bgzf_index_load_hfile() in bgzf.c that allows attackers to corrupt heap memory by supplying a crafted .gzi index entry count. A count of 0xFFFFFFFF truncates noffs to zero, causing writes past a malloc(0) buffer and an offs[-1] read in bgzf_useek(), resulting in heap corruption or crashes in tools like samtools and bcftools. | ||||
| CVE-2026-116734 | 2 Dvidelabs, Flatcc Project | 2 Flatcc, Flatcc | 2026-10-27 | 3.7 Low |
| flatcc through 0.6.4 contains an integer overflow vulnerability in the check_header function of the FlatBuffers verifier because its overflow guard is dead code. On 32-bit builds, attackers can supply a crafted buffer offset that wraps the bounds check, causing an out-of-bounds read before the buffer and crashing the process. | ||||
| CVE-2026-116620 | 1 Tencent | 1 Rapidjson | 2026-10-27 | 7.3 High |
| A security vulnerability has been detected in Tencent RapidJSON up to 1.1.0. This issue affects the function GenericStringStream<UTF8<char>>::Take in the library include/rapidjson/stream.h of the component Regex Parser. The manipulation leads to out-of-bounds read. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet. | ||||
| CVE-2026-115927 | 1 Tornadoweb | 1 Tornado | 2026-10-27 | 5.3 Medium |
| Tornado is a Python web framework and asynchronous networking library. Prior to 6.6.0, Tornado decodes HTTP/1.1 chunked transfer encoding by processing body data that has already arrived without yielding to the event loop. A remote unauthenticated peer can send millions of one-byte chunks to monopolize the process event loop and stall every other connection served by that process, while lowering max_body_size only limits the duration of each request. For handlers that do not use @stream_request_body, retaining each chunk as a separate object can consume roughly twenty times the received body size, and SimpleAsyncHTTPClient has the same event-loop behavior when reading a response from a malicious server. This issue is fixed in version 6.6.0. | ||||
| CVE-2026-116632 | 1 Mozilla | 1 Firefox For Ios | 2026-10-27 | 5.4 Medium |
| A malicious web page could insert arbitrary text into the FaceTime call prompt shown by iOS, potentialy allowing it to display a phishing message inside system UI. This vulnerability was fixed in Firefox for iOS 156.1. | ||||