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{"analysis": {"en": {"generated_at": "2026-04-18T06:35:18.609559+00:00", "value": {"mitigation_remediation": ["Update Adobe InDesign Desktop to the most recent release (e.g., version\u202f22.0 or later) which includes the vulnerability fix.", "Restrict users from opening InDesign files from untrusted or unknown sources; educate users about the risk of opening unsolicited files.", "Configure macOS Gatekeeper and Windows Defender or similar endpoint protection to scan and quarantine suspicious InDesign files before they are processed."], "summary": {"action": "Immediate Patch", "impact": "Arbitrary code execution"}, "threat_synthesis": {"affected_systems": "Adobe InDesign Desktop versions 21.0, 19.5.5 and earlier on both macOS and Windows are affected.", "description_and_impact": "The vulnerability is a heap\u2011based buffer overflow in Adobe InDesign Desktop that allows an attacker to execute arbitrary code with the privileges of the user who opens a specially crafted file. The flaw arises when the application processes data from the malicious source file, corrupting memory and enabling code execution.", "risk_and_exploitability": "The flaw carries a CVSS score of 7.8, indicating a high severity. However the EPSS score is below 1\u202f%, suggesting that widespread exploitation is unlikely and the vulnerability is not listed in the CISA Known Exploited Vulnerabilities catalog. Exploitation requires the user to open a malicious file, therefore the threat surface is limited to environments where untrusted InDesign documents can be accessed."}}}}, "created": "2026-01-14T11:07:51.302902+00:00", "updated": "2026-04-18T06:45:23.962584+00:00", "vendors": ["adobe", "adobe$PRODUCT$indesign"]}