CVE-2026-34702

InDesign Desktop versions 21.3, 20.5.3 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.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://helpx.adobe.com/security/products/indesign/apsb26-58.html	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:a:adobe:indesign::::::::
	cpe:2.3:a:adobe:indesign::::::::

OR	cpe:2.3:o:apple:macos:-:::::::*
	cpe:2.3:o:microsoft:windows:-:::::::*

History

23 Jul 2026, 08:10

Type	Values Removed	Values Added
Summary		(es) Las versiones de InDesign Desktop 21.3, 20.5.3 y anteriores están afectadas por una vulnerabilidad de desbordamiento de búfer basado en pila que podría resultar en ejecución de código arbitrario en el contexto del usuario actual. La explotación de este problema requiere interacción del usuario en el sentido de que la víctima debe abrir un archivo malicioso.

10 Jun 2026, 13:01

Type	Values Removed	Values Added
References	~~() https://helpx.adobe.com/security/products/indesign/apsb26-58.html -~~	() https://helpx.adobe.com/security/products/indesign/apsb26-58.html - Vendor Advisory
First Time		Apple macos Apple Microsoft windows Adobe indesign Adobe Microsoft
CPE		cpe:2.3:o:microsoft:windows:-:::::::* cpe:2.3:a:adobe:indesign:::::::: cpe:2.3:o:apple:macos:-:::::::*

09 Jun 2026, 18:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-09 18:16

Updated : 2026-07-23 08:10

NVD link : CVE-2026-34702

Mitre link : CVE-2026-34702

CVE.ORG link : CVE-2026-34702

JSON object : View

Products Affected

adobe

indesign

microsoft

windows

apple

macos

CWE

CWE-121

Stack-based Buffer Overflow

{"id": "CVE-2026-34702", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-34702", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-06-09T00:00:00+00:00"}}], "cvssMetricV31": [{"type": "Secondary", "source": "psirt@adobe.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "affected": [{"source": "psirt@adobe.com", "affectedData": [{"vendor": "Adobe", "product": "InDesign Desktop", "versions": [{"status": "affected", "version": "0", "versionType": "semver", "lessThanOrEqual": "20.5.3"}], "defaultStatus": "affected"}]}], "published": "2026-06-09T18:16:42.087", "references": [{"url": "https://helpx.adobe.com/security/products/indesign/apsb26-58.html", "tags": ["Vendor Advisory"], "source": "psirt@adobe.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "psirt@adobe.com", "description": [{"lang": "en", "value": "CWE-121"}]}], "descriptions": [{"lang": "en", "value": "InDesign Desktop versions 21.3, 20.5.3 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."}, {"lang": "es", "value": "Las versiones de InDesign Desktop 21.3, 20.5.3 y anteriores est\u00e1n afectadas por una vulnerabilidad de desbordamiento de b\u00fafer basado en pila que podr\u00eda resultar en ejecuci\u00f3n de c\u00f3digo arbitrario en el contexto del usuario actual. La explotaci\u00f3n de este problema requiere interacci\u00f3n del usuario en el sentido de que la v\u00edctima debe abrir un archivo malicioso."}], "lastModified": "2026-07-23T08:10:00.137", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:adobe:indesign:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EA8E1EBA-0744-4C6A-A8F5-7FC8A248C138", "versionEndExcluding": "20.5.4"}, {"criteria": "cpe:2.3:a:adobe:indesign:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B08BE76A-4C17-46E0-A5C0-396653766F0C", "versionEndExcluding": "21.4", "versionStartIncluding": "21.0"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "387021A0-AF36-463C-A605-32EA7DAC172E"}, {"criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "psirt@adobe.com"}