EUVD-2026-22432Severity by source
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Lifecycle Timeline
5DescriptionCVE.org
InDesign Desktop versions 20.5.2, 21.2 and earlier are affected by a Heap-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.
AnalysisAI
Heap-based buffer overflow in Adobe InDesign Desktop 20.5.2, 21.2 and earlier enables arbitrary code execution with high confidentiality, integrity, and availability impact. Attack requires local access and user interaction (victim opens malicious InDesign file), with low attack complexity and no authentication barriers. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Victim must open a malicious file in Adobe InDesign Desktop versions 20.5.2, 21.2, or earlier. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | Real-world risk assessment reveals moderate organizational exposure despite CVSS 7.8 High severity. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker crafts a malicious InDesign document (.indd file) containing specially formatted data that triggers the heap overflow during parsing. The file is delivered via spear-phishing email targeting a graphic designer at an advertising agency, disguised as a client project brief. … |
| Remediation | Organizations should upgrade Adobe InDesign Desktop to the patched versions specified in Adobe Security Bulletin APSB26-32 (https://helpx.adobe.com/security/products/indesign/apsb26-32.html). … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: Inventory all InDesign Desktop installations and identify systems running versions 20.5.2, 21.2, or earlier. …
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External POC / Exploit Code
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