AFTER EFFECTS · CVE-2026-113534 · Other
FIX → 27.0 · 26.5.3 ✓ verified
Adobe After Effects has an improper input validation flaw. A victim who opens a malicious file can have arbitrary code run in the context of their user account.
first public Nov 10, 2026 · 2 sources
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Anyone running Adobe After Effects on Windows or macOS at 26.5 or earlier, or 25.6.6 or earlier, who opens a malicious project or media file. Exploitation needs the victim to open the file (local attack vector, user interaction); code runs as that user. Teams that never open files from outside sources are at lower risk, and Adobe is not aware of exploitation in the wild.
Who cares adobe-after-effects, creative-workstations, macos, user-interaction, windows
25.6.6 and earlier26.5.3 or 27.0After Effects is affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the context of the current user. An attacker could exploit this vulnerability to execute arbitrary code. Exploitation of this issue requires user interaction in that a victim must open a malicious file. Scope is changed.
This page as .md · .json · CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
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Upgrade to 27.0 · 26.5.3
Update Adobe After Effects to 27.0 (from the 27.x line) or 26.5.3 (from 26.x), or the newest version; 25.6.6 and earlier has no fixed 25.x build listed in the bulletin, so move to 26.5.3 or 27.0.