CVE-2026-81977
Acrobat Reader is affected by an Integer Underflow (Wrap or Wraparound) vulnerability that could lead to disclosure of sensitive memory. An
CVSS
5.5
Medio
EPSS
—
KEV
—
Exploit Today
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0-100
Publicado: 8 sept 2026 · Última mod.: 8 sept 2026 · CWE-191
Sin historial EPSS suficiente todavía.
Acrobat Reader is affected by an Integer Underflow (Wrap or Wraparound) vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to disclose sensitive information. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
CVECVSSEPSSKEVRExplotTítuloVis.
CVE-2026-663077.5 ALT—
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———Integer underflow (wrap or wraparound) in SQL Server allows an authorized attacker to disclose information locally.6hCVE-2026-729476.4 MED—
———Integer underflow (wrap or wraparound) in Windows File History Service allows an authorized attacker to elevate privileges locally.6hCVE-2026-713528.8 ALT—
———Integer underflow (wrap or wraparound) in Windows Remote Access Connection Manager allows an authorized attacker to execute code over a network.7hCVE-2026-698597.0 ALT—
———Time-of-check time-of-use (toctou) race condition in Windows USB Audio Class driver (usbaudio.sys) allows an authorized attacker to elevate privileges locally.7h