In short
- CVE-2025-53857 is a LOW (CVSS 3.7) vulnerability affecting github.com/mattermost/mattermost-plugin-confluence, confluence (mattermost).
- Chance of exploitation in the next 30 days (EPSS): 0.23%, higher than 13.5% of all vulnerabilities.
- Fix: update to 1.5.0 or later.
Description
Mattermost Confluence Plugin versions < 1.5.0 fail to check user access to the channel, allowing attackers to get channel subscription details without proper access to the channel via API call to the GET autocomplete/GetChannelSubscriptions endpoint.
NVD description
Mattermost Confluence Plugin version <1.5.0 fails to check the access of the user to the channel which allows attackers to get channel subscription details without proper access to the channel via API call to the GET autocomplete/GetChannelSubscriptions endpoint.
More vulnerabilities in github.com/mattermost/mattermost-plugin-confluence
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