SB2026041701 - Two remote code execution vulnerabilities in Adobe InCopy
Published: April 17, 2026
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 secuirty vulnerabilities.
1) Out-of-bounds read (CVE-ID: CVE-2026-27287)
The vulnerability allows a remote attacker to execute arbitrary code.
The vulnerability exists due to out-of-bounds read in Adobe InCopy when parsing a crafted file. A remote attacker can trick the victim into opening a crafted file to execute arbitrary code.
User interaction is required to open a crafted file.
2) Out-of-bounds write (CVE-ID: CVE-2026-27264)
The vulnerability allows a remote attacker to execute arbitrary code.
The vulnerability exists due to out-of-bounds write in Adobe InCopy when parsing a crafted file. A remote attacker can trick the victim into opening a crafted file to execute arbitrary code.
User interaction is required to open a crafted file.
Remediation
Install update from vendor's website.