SEPTEMBER 11, 2026
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Case File

CVE-2026-81993

MEDIUM · CVSS 5.5 EPSS 0.19% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-08 · Last synced 2026-09-11

CyberRota Analysis

AI-Generated

Acrobat Reader is vulnerable to a heap-based buffer overflow that may allow attackers to disclose sensitive memory information upon user interaction with a malicious file. Organizations using Acrobat Reader should prioritize addressing this vulnerability to mitigate the risk of sensitive data exposure. Users should exercise caution when opening files from untrusted sources to reduce the likelihood of exploitation.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-81993
Severity
MEDIUM
CVSS
5.5
EPSS
0.19%

Original NVD Description

Acrobat Reader is affected by a Heap-based Buffer Overflow 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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)