CVE-2026-21266: Acrobat for Edge | Out-of-bounds Read (CWE-125)
Published Oct 20, 2026
·Updated
Acrobat for Edge is affected by an out-of-bounds read 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 visit a maliciously crafted URL or interact with a compromised web page.
Affected Software
1 affected component
Adobe Acrobat for Edge
Event History
Oct 20, 2026
CVE Published
via MITRE·06:18 PM
Data Sourced
via MITRE·06:18 PM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What must an attacker do to exploit this issue?
The attacker must entice a victim to visit a maliciously crafted URL or interact with a compromised web page. No attacker privileges are required.
2
What is the likely impact of successful exploitation?
Successful exploitation could disclose sensitive information from memory. The provided data does not indicate an integrity or availability impact.