Out-of-Bounds Read Vulnerability in Adobe Acrobat Reader
CVE-2026-79910

5.5MEDIUM

Key Information:

Vendor

Adobe

Vendor
CVE Published:
8 September 2026

What is CVE-2026-79910?

Adobe Acrobat Reader is susceptible to an out-of-bounds read vulnerability, which can be exploited to reveal sensitive information stored in memory. An attacker must entice the victim into opening a specially crafted malicious file, enabling the potential for unauthorized access to confidential data. Ensuring users are cautious with file sources and regularly updating the software can mitigate the risks associated with this vulnerability.

Affected Version(s)

Acrobat 2024 0 <= 24.001.30383

Acrobat Reader 0 <= 26.002.21900

Adobe Acrobat 0 <= 26.002.21900

References

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.