CVE-2026-82006 Overview
CVE-2026-82006 is a heap-based buffer overflow vulnerability [CWE-122] affecting Adobe Photoshop Desktop. Successful exploitation allows an attacker to execute arbitrary code in the context of the current user. The flaw requires user interaction: a victim must open a malicious file crafted by the attacker. Because Photoshop typically runs with the privileges of the logged-in user, exploitation can yield full access to the user's files, credentials, and session tokens on the local system.
Critical Impact
Opening a crafted image file in a vulnerable Photoshop Desktop build allows arbitrary code execution as the current user, with high confidentiality, integrity, and availability impact.
Affected Products
- Adobe Photoshop Desktop (versions listed in Adobe Security Bulletin APSB26-130)
- Windows installations of Adobe Photoshop Desktop
- macOS installations of Adobe Photoshop Desktop
Discovery Timeline
- 2026-09-08 - CVE-2026-82006 published to NVD
- 2026-09-09 - Last updated in NVD database
Technical Details for CVE-2026-82006
Vulnerability Analysis
The vulnerability is a heap-based buffer overflow inside Adobe Photoshop Desktop's file parsing logic. Photoshop supports numerous image and project formats, each requiring complex parsers that allocate heap memory based on header-supplied sizes. When one of these parsers writes past the boundary of a heap-allocated buffer, adjacent heap metadata and object pointers can be corrupted. Attackers can leverage this corruption to hijack control flow and execute native code within the Photoshop process. The attack is local and requires user interaction, matching the CVSS vector AV:L/AC:L/PR:N/UI:R.
Root Cause
The root cause is improper validation of size or length fields during heap buffer operations in a file parsing routine. When Photoshop deserializes an attacker-controlled file, one or more length calculations produce a value smaller than the data subsequently written, resulting in an out-of-bounds heap write classified as [CWE-122]. Refer to the Adobe Photoshop Security Bulletin APSB26-130 for the specific affected components.
Attack Vector
An attacker crafts a malicious image or project file and delivers it through phishing email, a compromised website, a shared cloud storage folder, or a supply-chain asset repository. When the victim opens the file in a vulnerable Photoshop build, the malformed structure triggers the heap overflow during parsing. Code execution occurs at the privilege level of the interactive user. The vulnerability cannot be triggered remotely without user action, but the requirement is trivial to satisfy in typical designer workflows that involve opening files from external collaborators.
No public proof-of-concept or in-the-wild exploitation has been reported. The EPSS score is 0.248%. See the Adobe Photoshop Security Bulletin APSB26-130 for technical details.
Detection Methods for CVE-2026-82006
Indicators of Compromise
- Photoshop process (Photoshop.exe on Windows, Adobe Photoshop on macOS) spawning unexpected child processes such as cmd.exe, powershell.exe, bash, or scripting interpreters.
- Photoshop process making outbound network connections to unknown domains shortly after opening a file.
- Unexpected file writes by Photoshop into startup, scheduled task, or LaunchAgent directories.
- Crash reports referencing heap corruption or access violations inside Photoshop image parser modules.
Detection Strategies
- Hunt endpoint telemetry for anomalous process lineage where Photoshop is the parent of a shell, scripting engine, or living-off-the-land binary.
- Alert on Photoshop loading unsigned or unusual dynamic libraries after opening a document.
- Correlate file-open events for image formats sourced from email attachments or browser downloads with subsequent process or network anomalies.
Monitoring Recommendations
- Ingest endpoint process, file, and network telemetry into a centralized analytics platform to enable cross-event correlation.
- Monitor Photoshop application crashes and Windows Error Reporting (WER) or macOS crash logs for repeated faults in image parsing modules.
- Track Photoshop version inventory across managed endpoints to identify unpatched hosts.
How to Mitigate CVE-2026-82006
Immediate Actions Required
- Apply the Adobe Photoshop update referenced in Adobe Security Bulletin APSB26-130 on all Windows and macOS endpoints.
- Inventory managed endpoints to identify unpatched Photoshop installations, prioritizing designer, marketing, and creative-team workstations.
- Instruct users to avoid opening image or project files received from untrusted or unverified sources until patches are deployed.
Patch Information
Adobe has published fixed versions of Photoshop Desktop in Adobe Security Bulletin APSB26-130. Update through the Adobe Creative Cloud desktop application or via enterprise deployment tooling such as the Adobe Admin Console, Microsoft Intune, or Jamf.
Workarounds
- Restrict opening of Photoshop file formats to trusted sources only until patching is complete.
- Run Photoshop under a standard (non-administrative) user account to limit post-exploitation impact.
- Use email and web gateway controls to block or quarantine unusual image and project file attachments from external senders.
- Enable operating system exploit mitigations such as Windows Exploit Protection or macOS Hardened Runtime for the Photoshop process where supported.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
