CVE-2026-118483 — Adobe Dimension
HIGHCVE-2026-118483 is a high-severity (CVSS 8.2) Improper Input Validation vulnerability in Adobe Adobe Dimension. Versions up to v4.1.9 are affected; the records list no fixed version yet, so check the vendor advisory below.
Dimension is affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the context of the current user. A low-privileged attacker could…
Description
Dimension is affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the context of the current user. A low-privileged 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.
Affected Products
Adobe DimensionAdobeDetection & mitigation playbook
Vendor / applianceDetect
Inventory every Adobe Adobe Dimension deployment and check each version against the affected-products list above.
Remediation status
The records we use list no fixed version for CVE-2026-118483 (versions up to v4.1.9 are affected). Check the Adobe Adobe Dimension advisory for a patched release, and apply the workarounds below until you can upgrade.
Mitigate without a patch
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands. Alongside that, restrict the management interface to trusted networks and apply the vendor's recommended configuration mitigations.
Frequently Asked Questions
Is CVE-2026-118483 being exploited in your environment?
Detect and block the exploit chain at execution, on systems you cannot patch yet.