CVE-2020-9711

Published: Jun 23, 2026Modified: Sep 29, 2026

5.5

Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Exploitability: 1.8 / Impact: 3.6

Source: psirt@adobe.com (Secondary)

Description

Acrobat Reader versions 2020.009.20074, 2020.001.30002, 2017.011.30171, 2015.006.30523 and earlier are affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to disclose sensitive information. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Affected (8)

Products: Adobe: Acrobat Dc, Acrobat Reader, Acrobat Reader Dc

3 products

Configuration A

8 vulnerable · 2 platform

Vulnerable Software	Affected Versions
Adobe Acrobat Dc	15.000.0000 ≤ version ≤ 15.006.30523
Adobe Acrobat Dc	17.009.20044 ≤ version ≤ 17.011.30171
Adobe Acrobat Dc	version ≤ 20.009.20074
Adobe Acrobat Dc	Version 20.001.30002
Adobe Acrobat Reader	Version 20.001.30002
Adobe Acrobat Reader Dc	15.000.0000 ≤ version ≤ 15.006.30523
Adobe Acrobat Reader Dc	17.009.20044 ≤ version ≤ 17.011.30171
Adobe Acrobat Reader Dc	version ≤ 20.009.20074

Running on/with	Platform Versions
Apple Macos	All versions
Microsoft Windows	All versions

Related CWEs

CWE-125

Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

References (1)

https://helpx.adobe.com/security/products/acrobat/apsb20-48.html

Source: psirt@adobe.com

Vendor Advisory

Timeline

No history available yet.