Search Results (4513 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-69742 1 Microsoft 6 365 Apps, Office 2019, Office 2021 and 3 more 2026-09-09 8.8 High
Integer overflow or wraparound in Microsoft Office Publisher allows an unauthorized attacker to execute code over a network.
CVE-2026-70351 1 Microsoft 1 Webp Image Extension 2026-09-09 8.8 High
Integer overflow or wraparound in Microsoft WebP Image Extension allows an unauthorized attacker to execute code over a network.
CVE-2026-87643 1 Google 2 Android, Chrome 2026-09-09 9.6 Critical
Integer overflow in GPU in Google Chrome on on Android prior to 153.0.8010.36 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Medium)
CVE-2026-44673 1 Cesnet 1 Libyang 2026-09-09 7.5 High
libyang is a YANG data modeling language library. Prior to SO 5.2.15, lyb_read_string() in src/parser_lyb.c contains an integer overflow that results in a heap buffer overflow when parsing a maliciously crafted LYB binary blob. An attacker who can supply LYB data to any libyang consumer (NETCONF server, sysrepo, etc.) can trigger a crash or potential heap corruption. This vulnerability is fixed in SO 5.2.15.
CVE-2026-57432 2 Perl, Shay 2 Perl, Perl 2026-09-08 8.4 High
Perl versions before 5.40.5-RC1, from 5.41.0 before 5.42.3-RC1, from 5.43.0 before 5.43.11 have an integer overflow in S_measure_struct leading to an out-of-bounds heap read in pack and unpack. S_measure_struct adds each item's size times its repeat count to a running total with no overflow check, so a large repeat count in a pack or unpack template wraps the signed SSize_t total negative. The @, X, and x position codes then guard their moves with a signed length comparison that passes when the length is negative, advancing the buffer pointer out of bounds. A template derived from untrusted input can read heap memory past the buffer and return it to the caller.
CVE-2026-13221 2 Perl, Shay 2 Perl, Perl 2026-09-08 9.1 Critical
Perl versions before 5.40.5-RC1, from 5.41.0 before 5.42.3-RC1, from 5.43.0 before 5.43.10 produce silently incorrect regular expression matches when an alternation of more than 65535 fixed string branches is compiled into a trie in Perl_study_chunk. When such branches are combined into a trie, the delta between the first branch and the shared tail is stored in a 16-bit field. A branch count above 65535 overflows the field, and the trie's match decision table is truncated with no warning or error. A pattern of this shape produces false positive matches (matching strings it should not) and false negative matches (failing to match strings it should). When such a pattern gates an access or filtering decision, the result is wrong.
CVE-2026-86138 1 Xmlsoft 1 Libxml2 2026-09-08 6.9 Medium
In libxml2 before 2.15.4, xmlDictAddQString in dict.c has an integer overflow and resultant heap-based buffer overflow.
CVE-2026-18078 1 Ibm 1 I 2026-09-08 4.3 Medium
IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to cause a denial of service due to an integer overflow.
CVE-2026-86143 1 Xmlsoft 1 Libxml2 2026-09-08 6.9 Medium
In xmlIO in libxml2 before 2.15.4, an inconsistency in xmlOutputWriteCallback and xmlBufUse causes negative lengths to reach write callbacks, aka a lack of a check for integer overflow before calling writecallback. This has security relevance for many types of uses of that length value within a callback.
CVE-2026-62886 1 Microsoft 7 .net, .net Framework, Microsoft Visual Studio 2022 and 4 more 2026-09-08 7.8 High
Integer overflow or wraparound in .NET allows an unauthorized attacker to elevate privileges locally.
CVE-2026-86314 1 Samsung Open Source 1 Walrus 2026-09-08 6.2 Medium
Integer overflow in the source-bounds check in Memory::init() (src/runtime/Memory.cpp) in Samsung walrus on all platforms allows a remote attacker to cause an out-of-bounds heap read and denial of service via a crafted WebAssembly module in which a 32-bit unsigned addition wraps around and bypasses the bounds check. This issue affects Walrus: ff3bf5ff5c4878f8e5572c9593d303f6bc997443.
CVE-2026-84732 1 Openvpn 1 Openvpn 2026-09-08 7.5 High
Retransmissions of ACK packet ID in OpenVPN through 2.6.22 and 2.7.6 allow remote unauthenticated attackers to cause a denial of service via crafted inputs that trigger a timeout integer overflow
CVE-2026-81666 2 Corosync, Redhat 4 Corosync, Enterprise Linux, Openshift and 1 more 2026-09-08 6.5 Medium
An integer overflow was found in Corosync's handling of membership commit token messages. The length-validation check for these messages can be bypassed on 32-bit systems due to an integer overflow in the calculation of the expected message length, allowing a crafted network packet to trigger an out-of-bounds memory access that crashes the Corosync daemon. This results in a denial of service for the affected cluster node. The overflow does not occur on 64-bit systems, where the length calculation is correctly performed in 64-bit arithmetic.
CVE-2022-50998 2 Nokogiri, Sparklemotion 2 Nokogiri, Nokogiri 2026-09-08 7.5 High
This CVE ID has been rejected as a duplicate.
CVE-2026-18445 1 Ni 1 Labview 2026-09-08 6.6 Medium
There is an integer overflow vulnerability resulting in an out-of-bounds write recently discovered in NI LabVIEW.  This may result in information disclosure or arbitrary code execution.  Successful exploitation requires an attacker to get a user to open a specially crafted VI file.  This vulnerability affects NI LabVIEW 2026 Q3 and prior versions.
CVE-2026-86139 1 Xmlsoft 1 Libxml2 2026-09-08 6.9 Medium
In libxml2 before 2.15.4, xmlURIEscapeStr in uri.c has an integer overflow.
CVE-2024-42384 1 Cesanta 1 Mongoose 2026-09-08 7.5 High
Integer Overflow or Wraparound vulnerability in Cesanta Mongoose Web Server v7.14 allows an attacker to send an unexpected TLS packet and produce a segmentation fault on the application.
CVE-2026-80887 1 Linux 1 Linux Kernel 2026-09-04 N/A
In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: use check_add_overflow for shader size+offset bound vmw_shader_define() validates the user-supplied shader window against its backing buffer with (u64)buffer->tbo.base.size < (u64)size + (u64)offset drm_vmw_shader_create_arg::offset is __u64 in the uapi; when it is near U64_MAX the unsigned addition wraps and the resulting tiny value passes the check. The unbounded offset is then stored in res->guest_memory_offset and forwarded to host SVGA shader-create commands. Use check_add_overflow() to detect the wrap and compare the resulting endpoint against the buffer size.
CVE-2026-55400 1 Absolute 1 Secure Access 2026-09-04 6.5 Medium
CVE-2026-55400 is an integer underflow in Secure Access servers prior to version 14.57. Attackers with an authenticated session can send specially crafted traffic to a server in a non-default configuration and cause a persistent denial of service.
CVE-2026-80908 1 Linux 1 Linux Kernel 2026-09-04 N/A
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Reject UVD message with dimensions above 4096 Fixes potential overflow in DPB size calculations. (cherry picked from commit 05e1387d151f71569fbe122d2c89f9db0c21dc10)