CVE-2026-47959: Acrobat Reader | Stack-based Buffer Overflow (CWE-121)
Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by a Stack-based Buffer Overflow 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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-47959?
The severity of CVE-2026-47959 is high, with a CVSS score of 7.8.
How do I fix CVE-2026-47959?
To fix CVE-2026-47959, users should update Adobe Acrobat Reader to the latest version.
What types of systems are affected by CVE-2026-47959?
CVE-2026-47959 affects Adobe Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier.
What is the impact of CVE-2026-47959?
CVE-2026-47959 can result in arbitrary code execution in the context of the current user if exploited.
How can CVE-2026-47959 be exploited?
CVE-2026-47959 can be exploited if the victim opens a malicious file specifically designed to trigger the buffer overflow.