Unrated severityNVD Advisory· Published Jul 17, 2026· Updated Jul 23, 2026
Acrobat Reader | Heap-based Buffer Overflow (CWE-122)
CVE-2026-48373
Description
Acrobat Reader is 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.
Affected products
1Patches
Vulnerability mechanics
References
1- helpx.adobe.com/security/products/acrobat/apsb26-63.htmlmitrevendor-advisory
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