CVE-2026-108429
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVSS
8.8
Alto
EPSS
0.5%
p38
KEV
—
Exploit Today
11
0-100
Publicado: 15 oct 2026 · Última mod.: 20 oct 2026 · CWE-122
0.5%EPSS · 30 días0.5%
2026-10-162026-10-20
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVECVSSEPSSKEVRExplotTítuloVis.
CVE-2026-114112——
——0Sharp before 0.35.4 bundles a vulnerable libheif dependency that allows attackers to achieve possible remote code execution on glibc-based Linux by supplying crafted images. Attackers can submit malicious AVIF/HEIF input to applications processing untrusted images with sharp, triggering libheif decoding flaws to execute code.19hCVE-2026-1140458.8 ALT—
——0FreeRDP before 3.32.1 contains a heap-based buffer overflow in the server-side rdpsnd channel because an integer wraparound in rdpsnd_server_select_format() DVI_ADPCM block-alignment arithmetic bypasses validation. A malicious RDP client can send two SNDC_FORMATS PDUs with an nBlockAlign too small for nChannels, causing an unbounded heap write during server audio playback, potentially enabling code execution.19hCVE-2026-101369.1 CRÍ—
——0A heap-based buffer overflow vulnerability exists in the boa formUpload() functionality of X2000R (version(s): TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327). A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.23hCVE-2025-714367.1 ALT—
——0Raptor RDF Syntax Library from 2.0.15 through 2.0.16 contains a heap-based buffer overflow vulnerability in raptor_new_term_from_counted_literal() caused by truncating language tag length to an unsigned char. Attackers can supply Turtle, TriG, N-Triples or N-Quads documents with language tags of 256 bytes or longer to corrupt heap memory, crash applications, and possibly execute code.1dCVE-2026-43855—47.0%
——14A heap-based buffer overflow vulnerability could allow a remote authenticated attacker to achieve arbitrary code execution.1dCVE-2026-112403—23.7%
——7Pillow is a Python imaging library. Prior to 13.0.0, Pillow's JPEG decoder can write a full-width scanline into a buffer sized for a requested draft scale. ImagingJpegDecode does not verify libjpeg's actual output width and component count after scaling is requested, and an 8-bit lossless SOF3 JPEG decoded by a build linked to libjpeg-turbo 3.x can ignore the requested downscaling geometry. An attacker can supply such a JPEG to an application that uses draft() or thumbnail() to request downscaling. This can corrupt heap memory, crash the process, or potentially allow code execution. Older libjpeg-turbo 2.x and IJG builds reject the SOF3 input. This issue is fixed in version 13.0.0.1d