CVE-2026-48373

EUVD-2026-45290
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
adobeCNA
7.8 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
adobeacrobat_reader
𝑥
≤ 24.1.30365
CNA
adobeacrobat_reader
𝑥
≤ 26.1.21651
CNA
Common Weakness Enumeration
References
https://helpx.adobe.com/security/products/acrobat/apsb26-63.html