CVE-2026-48348 Overview
CVE-2026-48348 is an Incorrect Authorization vulnerability [CWE-863] affecting Adobe Animate. The flaw allows arbitrary code execution in the context of the current user when a victim opens a malicious file. Exploitation requires user interaction and depends on conditions beyond the attacker's control. The scope is changed, meaning successful exploitation can impact resources outside the vulnerable component's security scope.
Critical Impact
An attacker can achieve arbitrary code execution with the privileges of the current user by convincing a victim to open a crafted Animate project file, potentially compromising the local system.
Affected Products
- Adobe Animate on Microsoft Windows
- Adobe Animate on Apple macOS
- Adobe Animate versions listed in advisory APSB26-83
Discovery Timeline
- 2026-07-14 - CVE-2026-48348 published to the National Vulnerability Database (NVD)
- 2026-07-16 - Last updated in NVD database
Technical Details for CVE-2026-48348
Vulnerability Analysis
CVE-2026-48348 is classified as Incorrect Authorization [CWE-863]. Adobe Animate fails to correctly enforce authorization checks when processing certain file content. When a victim opens a malicious Animate file, the application performs an operation that should be gated by an authorization decision but is not. This gap enables code paths to execute logic that would otherwise be restricted.
The result is arbitrary code execution in the security context of the user running Animate. Because scope is changed, executed code can influence resources beyond Animate's own boundary, such as user files, browser sessions, or other applications running under the same account.
Root Cause
The root cause is an authorization decision that does not correctly validate whether an actor is permitted to perform a requested action within Animate's file processing logic. Adobe's advisory APSB26-83 documents the affected versions and the fix.
Attack Vector
Exploitation requires local access and user interaction. An attacker must deliver a crafted file, typically through phishing, a compromised website, or a shared project asset. The victim then opens the file in a vulnerable version of Adobe Animate. The attack complexity is high because successful exploitation depends on environmental conditions the attacker cannot control directly.
No public proof-of-concept exploit is available, and the vulnerability is not listed in the CISA Known Exploited Vulnerabilities catalog. The current EPSS score is 0.166%.
Detection Methods for CVE-2026-48348
Indicators of Compromise
- Unexpected child processes spawned by Animate.exe on Windows or the Adobe Animate process on macOS, particularly shells, script interpreters, or rundll32.exe.
- Adobe Animate reading or writing files outside typical project directories, including system paths or user credential stores.
- Outbound network connections initiated by the Animate process to unknown or low-reputation hosts.
- Delivery of Animate project files (.fla, .xfl) from untrusted email attachments or downloads.
Detection Strategies
- Enforce behavioral monitoring on the Adobe Animate process to identify anomalous child process creation and unexpected file or registry access.
- Correlate email and web gateway telemetry to identify inbound Animate project files from external senders.
- Alert on Animate loading libraries or executing scripts from user-writable directories such as %TEMP% or ~/Downloads.
Monitoring Recommendations
- Ingest endpoint process, file, and network telemetry into a centralized data lake to enable retrospective hunting for suspicious Animate activity.
- Track installed Animate versions across the fleet and alert when hosts remain on versions listed in advisory APSB26-83.
- Monitor user reports of Animate crashes or unusual prompts after opening third-party project files.
How to Mitigate CVE-2026-48348
Immediate Actions Required
- Apply the Adobe Animate updates referenced in advisory APSB26-83 to all Windows and macOS endpoints.
- Instruct users not to open Animate project files received from untrusted sources or unexpected senders.
- Restrict Adobe Animate installations to users with a documented business need, reducing the attack surface.
Patch Information
Adobe has released updated Animate builds that address CVE-2026-48348. Refer to the Adobe Security Advisory APSB26-83 for the fixed version numbers and download instructions. Deploy the update through standard software distribution channels and verify installation on all managed endpoints.
Workarounds
- Block delivery of Animate project files (.fla, .xfl, and related formats) at email and web gateways where operationally feasible.
- Run Adobe Animate under standard user accounts rather than administrative accounts to limit the impact of successful exploitation.
- Use application allowlisting to prevent Animate from spawning unauthorized child processes such as command interpreters.
# Configuration example: verify installed Adobe Animate version on Windows
reg query "HKLM\SOFTWARE\Adobe\Animate" /s /v Version
# On macOS, check the installed Animate version
defaults read "/Applications/Adobe Animate 2026/Adobe Animate 2026.app/Contents/Info.plist" CFBundleShortVersionString
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
