CVE-2026-26246 | Mattermost up to 10.11.10/11.2.2/11.3.0 PSD File Parser memory allocation
A vulnerability identified as problematic has been detected in Mattermost up to 10.11.10/11.2.2/11.3.0. Affected by this vulnerability is an unknown functionality of the component PSD File Parser. This manipulation causes uncontrolled memory allocation.
This vulnerability is handled as CVE-2026-26246. The attack can be initiated remotely. There is not any exploit available.
You should upgrade the affected component.