CVE-2026-58641
Integer overflow or wraparound in .NET allows an unauthorized attacker to elevate privileges locally.
CVSS
7.8
Alto
EPSS
—
KEV
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Exploit Today
0
0-100
Publicado: 11 ago 2026 · Última mod.: 12 ago 2026 · CWE-190
Sin historial EPSS suficiente todavía.
Integer overflow or wraparound in .NET allows an unauthorized attacker to elevate privileges locally.
CVECVSSEPSSKEVRExplotTítuloVis.
CVE-2026-190019.8 CRÍ—
———The MongoDB BI Connector ODBC Driver may write outside the bounds of a fixed-size buffer when an application supplies an unusually long catalog, schema, or object name to a metadata retrieval function. This may result in memory corruption within the calling application's process, leading to abnormal termination and, under certain conditions, the potential for arbitrary code execution.5hCVE-2026-479407.8 ALT—
——0Lightroom Classic is affected by an Integer Overflow or Wraparound vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.5hCVE-2026-730867.4 ALT—
——0nanoid is a secure, URL-friendly, unique string ID generator for JavaScript. Prior to versions 3.3.12 and 5.1.11, the nanoid(size) function in index.js and index.cjs coerces the user-influenced size parameter to a signed 32-bit integer, allowing a value of 2147483648 to become -2147483648 and corrupt the process-wide CSPRNG poolOffset in fillPool(), which causes subsequent session tokens, CSRF tokens, API keys, and unique identifiers to become the deterministic string "uuuuuuuuuuuuuuuuuuuuu" until the process restarts. This issue is fixed in versions 3.3.12 and 5.1.11.11hCVE-2026-713318.1 ALT—
——0Integer overflow or wraparound in Microsoft Azure Attestation service and Device Health Attestation Service allows an unauthorized attacker to execute code over a network.21hCVE-2026-703298.8 ALT—
——0Integer overflow or wraparound in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.21hCVE-2026-658147.8 ALT—
——0Heap-based buffer overflow in Windows Storage Port Driver allows an authorized attacker to elevate privileges locally.12h