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CVE-2026-48373

HIGH
7.8
CVSS 3.1
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.

Metadata

CVE ID
CVE-2026-48373
State
PUBLISHED
Assigner
adobe
Reserved
2026-05-21 15:28 UTC
Published
2026-07-17 19:29 UTC
Last updated
2026-07-17 19:29 UTC
Primary CWE
CWE-122
Heap-based Buffer Overflow (CWE-122)
Vendor / Product
Adobe / Acrobat Reader
Sources
cve.org  ·  NVD

Severity & Metrics

7.8 HIGH CVSS 3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products (1)
VendorProductPlatformVersions
Adobe Acrobat Reader — 0 ≤ 24.001.30365, 0 ≤ 26.001.21651
Weakness (CWE)
CWESourceDescription
CWE-122 cna Heap-based Buffer Overflow (CWE-122)
CVSS scores (1)
ScoreSeverityVersionSourceVector
7.8 HIGH 3.1 cna CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
References (1)
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