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CVE-2026-47924: Use After Free (CWE-416) in Adobe Acrobat Reader

0
Medium
VulnerabilityCVE-2026-47924cvecve-2026-47924cwe-416
Published: 06/09/2026 (06/09/2026, 20:01:16 UTC)
Source: CVE Database V5
Vendor/Project: Adobe
Product: Acrobat Reader

Description

A Use After Free vulnerability (CWE-416) exists in Adobe Acrobat Reader versions 24.0.1.30365 through 26.0.1.21651. This vulnerability could allow an attacker to disclose sensitive memory information if a user opens a malicious file. Exploitation requires user interaction. The vulnerability has a medium severity with a CVSS score of 5.5.

CVSS v3.1

Score 5.5medium

Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Affected software

GitHub Actionsmore threats →ai
adobe/acrobat-reader
pkg:github/adobe/acrobat-reader
Affected versions
>=24.0.1.30365 <=26.0.1.21651

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AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 07/06/2026, 00:41:14 UTC

Technical Analysis

CVE-2026-47924 is a Use After Free vulnerability in Adobe Acrobat Reader affecting versions from 24.0.1.30365 up to and including 26.0.1.21651. The flaw allows an attacker to potentially disclose sensitive memory information when a user opens a crafted malicious file. The vulnerability requires user interaction and does not involve privilege escalation or denial of service. The CVSS 3.1 base score is 5.5, reflecting medium severity with local attack vector, low complexity, no privileges required, and user interaction needed.

Potential Impact

Successful exploitation can lead to disclosure of sensitive memory information, potentially exposing confidential data. There is no indication of integrity or availability impact. The vulnerability requires the victim to open a malicious file, limiting the attack vector to user interaction.

Mitigation Recommendations

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or temporary workaround is currently documented. Users should exercise caution when opening files from untrusted sources until a patch is available.

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Technical Details

Data Version
5.2
Assigner Short Name
adobe
Date Reserved
2026-05-20T15:50:31.360Z
Cvss Version
3.1
State
PUBLISHED
Remediation Level
null

Threat ID: 6a2876db8dd33fbd85785df1

Added to database: 06/09/2026, 20:26:03 UTC

Last enriched: 07/06/2026, 00:41:14 UTC

Last updated: 07/31/2026, 19:22:59 UTC

Views: 80

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