Description
Acrobat Reader is affected by an Incorrect Authorization vulnerability that could result in privilege escalation. A low-privileged attacker could exploit this vulnerability to gain elevated access. Exploitation of this issue does not require user interaction. Scope is changed.
Published: 2026-09-08
Score: 8.8 High
EPSS: < 1% Very Low
KEV: No
Impact: Privilege Escalation
Action: Patch Immediately
AI Analysis

Impact

Adobe Acrobat Reader contains an incorrect authorization flaw that permits a non‑privileged user to perform actions that require higher privileges. This vulnerability results in a change of scope and can grant the attacker elevated access to the system. It is classified as a CWE‑863 authorization flaw.

Affected Systems

Affected products include Adobe Acrobat 2024, Adobe Acrobat Reader, and other releases of Adobe Acrobat. The specific patch versions that fix the issue are not listed, so any version that lacks the official security update may be vulnerable.

Risk and Exploitability

The CVSS score of 8.8 indicates high severity, while the EPSS score is not available and the vulnerability is not listed in the CISA KEV catalog. Based on the description, it is inferred that the attacker must have a low‑privileged foothold to exploit the flaw, and no user interaction is required to trigger the incorrect authorization. This combination of high impact and ease of exploitation results in a significant risk to affected systems.

Generated by OpenCVE AI on September 9, 2026 at 09:37 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Download and install the latest Adobe Acrobat Reader patch that addresses the incorrect authorization flaw from the official Adobe security advisory.
  • Restrict or disable the ability to open PDF files where the feature is not required, limiting the attack surface for this vulnerability.
  • Deploy endpoint protection and monitoring tools to detect unexpected privilege escalation or anomalous behaviors related to Acrobat Reader usage.

Generated by OpenCVE AI on September 9, 2026 at 09:37 UTC.

Tracking

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Advisories

No advisories yet.

History

Fri, 11 Sep 2026 23:45:00 +0000

Type Values Removed Values Added
First Time appeared Adobe acrobat 2024
Adobe acrobat Reader
Vendors & Products Adobe acrobat 2024
Adobe acrobat Reader

Thu, 10 Sep 2026 16:45:00 +0000

Type Values Removed Values Added
First Time appeared Adobe
Adobe acrobat
Adobe acrobat Dc
Adobe acrobat Reader Dc
Apple
Apple macos
Microsoft
Microsoft windows
CPEs cpe:2.3:a:adobe:acrobat:*:*:*:*:classic:*:*:*
cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:*
cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:*
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
Vendors & Products Adobe
Adobe acrobat
Adobe acrobat Dc
Adobe acrobat Reader Dc
Apple
Apple macos
Microsoft
Microsoft windows

Wed, 09 Sep 2026 11:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 08 Sep 2026 20:45:00 +0000

Type Values Removed Values Added
Description Acrobat Reader is affected by an Incorrect Authorization vulnerability that could result in privilege escalation. A low-privileged attacker could exploit this vulnerability to gain elevated access. Exploitation of this issue does not require user interaction. Scope is changed.
Title Acrobat Reader | Incorrect Authorization (CWE-863)
Weaknesses CWE-863
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H'}


Subscriptions

Adobe Acrobat Acrobat 2024 Acrobat Dc Acrobat Reader Acrobat Reader Dc
Apple Macos
Microsoft Windows
cve-icon MITRE

Status: PUBLISHED

Assigner: adobe

Published:

Updated: 2026-09-09T09:54:41.743Z

Reserved: 2026-08-27T21:20:45.366Z

Link: CVE-2026-81996

cve-icon Vulnrichment

Updated: 2026-09-09T09:51:24.008Z

cve-icon NVD

Status : Analyzed

Published: 2026-09-08T21:18:46.347

Modified: 2026-09-10T16:27:51.693

Link: CVE-2026-81996

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-11T18:15:07Z

Weaknesses