CVE-2021-35988
Adobe Acrobat Reader Continuous vulnerability analysis and mitigation

Overview

CVE-2021-35988 is a security vulnerability affecting Adobe Acrobat and Reader for Windows and macOS, discovered and disclosed in July 2021. The vulnerability allows an unauthenticated attacker to disclose arbitrary memory information in the context of the current user (NVD, Adobe Security).

Technical details

The vulnerability has been assigned a CVSS score with the following vector: (AV:N/AC:M/Au:N/C:P/I:N/A:N), indicating a medium complexity network-accessible vulnerability that requires no authentication and can potentially lead to partial information disclosure (Rapid7).

Impact

If successfully exploited, this vulnerability could lead to the disclosure of arbitrary memory information in the context of the current user, potentially exposing sensitive data (NVD).

Mitigation and workarounds

Adobe has released security updates to address this vulnerability along with other critical and important vulnerabilities in Adobe Acrobat and Reader. Users are advised to upgrade to the latest version of the software (Adobe Security).

Additional resources


SourceThis report was generated using AI

Related Adobe Acrobat Reader Continuous vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2025-64785HIGH8.4
  • Adobe Acrobat Reader ContinuousAdobe Acrobat Reader Continuous
  • cpe:2.3:a:adobe:acrobat_reader_dc
NoYesDec 09, 2025
CVE-2025-64899HIGH7.8
  • Adobe Acrobat Reader ContinuousAdobe Acrobat Reader Continuous
  • cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:*
NoYesDec 09, 2025
CVE-2025-54257HIGH7.8
  • Adobe Acrobat Reader ContinuousAdobe Acrobat Reader Continuous
  • cpe:2.3:a:adobe:acrobat_dc
NoYesSep 09, 2025
CVE-2025-64787MEDIUM4
  • Adobe Acrobat Reader ContinuousAdobe Acrobat Reader Continuous
  • cpe:2.3:a:adobe:acrobat
NoYesDec 09, 2025
CVE-2025-64786MEDIUM4
  • Adobe Acrobat Reader ContinuousAdobe Acrobat Reader Continuous
  • cpe:2.3:a:adobe:acrobat_reader_dc
NoYesDec 09, 2025

Free Vulnerability Assessment

Benchmark your Cloud Security Posture

Evaluate your cloud security practices across 9 security domains to benchmark your risk level and identify gaps in your defenses.

Request assessment

Get a personalized demo

Ready to see Wiz in action?

"Best User Experience I have ever seen, provides full visibility to cloud workloads."
David EstlickCISO
"Wiz provides a single pane of glass to see what is going on in our cloud environments."
Adam FletcherChief Security Officer
"We know that if Wiz identifies something as critical, it actually is."
Greg PoniatowskiHead of Threat and Vulnerability Management