Description
Acrobat Reader versions 26.001.21411, 24.001.30360, 24.001.30362 and earlier are affected by an Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') 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
adobe: acrobat; adobe: acrobat dc; adobe: acrobat reader dc; apple: macos; microsoft: windows
References1
- helpx.adobe.com/security/products/acrobat/apsb26-44.html Vendor Advisory
Metrics
- CVSS 3.1
-
8.6
HIGH
Score source: CNA
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H - EPSS — exploit probability
- 0% percentile: 37 · as of 12 November 2026
- CWE
- CWE-1321
Could this be exploited in your environment?
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