CVE-2026-21276

Summary

InDesign Desktop versions 21.0, 19.5.5 and earlier are affected by an Access of Uninitialized Pointer vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Affected Software

VendorProductVersion RangeStatus
AdobeInDesign Desktop0 <= 19.5.5affected

Weaknesses

  • CWE-824: Access of Uninitialized Pointer (CWE-824)

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: total

References