CVE-2026-34640

Summary

Media Encoder versions 26.0.2, 25.6.4 and earlier are affected by an Integer Overflow or Wraparound 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
AdobeAdobe Media Encoder0 <= 26.0.2affected
AdobeAdobe Media Encoder26.2unaffected
AdobeAdobe Media Encoder0 <= 25.6.4affected
AdobeAdobe Media Encoder25.6.5unaffected

Weaknesses

  • CWE-190: Integer Overflow or Wraparound (CWE-190)

ADP Enrichment

CISA ADP Vulnrichment

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

References