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Adobe Acrobat and Reader Use-After-Free Vulnerability

High Listed in CISA KEV
CVECVE-2021-28550
First seen2021-11-03 00:00 UTC
Disclosed2021-11-03 00:00 UTC
Last updated2026-07-18 02:00 UTC
Channel statuspending_review

Summary

Adobe Acrobat and Reader contains a use-after-free vulnerability that could allow an unauthenticated attacker to achieve code execution in the context of the current user.

In-depth triage · Auto channel

No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).

Affected products

  • Adobe:Acrobat and Reader

Sources

  • CISA KEV DATABASE

Original Links

Timeline

  1. kev_added CISA KEV
  2. kev_ingest CISA KEV