CVE-2026-48293: InDesign Desktop | Out-of-bounds Write (CWE-787)
InDesign Desktop versions 21.3, 20.5.3 and earlier are affected by an out-of-bounds write 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
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is the severity of CVE-2026-48293?
The severity of CVE-2026-48293 is high, with a CVSS score of 7.8.
What vulnerability type is CVE-2026-48293?
CVE-2026-48293 is an out-of-bounds write vulnerability classified under CWE-787.
How can I protect myself from CVE-2026-48293?
To protect against CVE-2026-48293, avoid opening untrusted or malicious files in affected versions of Adobe InDesign.
Which versions of InDesign are affected by CVE-2026-48293?
CVE-2026-48293 affects Adobe InDesign versions 21.3, 20.5.3, and earlier.
What can happen if CVE-2026-48293 is exploited?
Exploitation of CVE-2026-48293 can lead to arbitrary code execution in the context of the current user.