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HIGHCVE-2026-34690Published Modified CNA adobe

CVE-2026-34690: After Effects | Stack-based Buffer Overflow (CWE-121)

After Effects versions 26.0, 25.6.4 and earlier are affected by a Stack-based Buffer Overflow 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.

Metrics

CVSS v3.1
7.8
Severity
HIGH
Fixed in
Affected Products
1
Affected packages
  • Adobe / After Effects
    ≤ 25.6.4
CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
References
CVE-2026-34690: After Effects | Stack-based Buffer Overflow (CWE-121) | HarborGuard CVE