CVE-2025-48731 describes an access control vulnerability in Mattermost Confluence Plugin versions prior to 1.5.0. An authenticated attacker can exploit this flaw to edit subscriptions for Confluence spaces they lack access to, by leveraging the edit subscription endpoint. With a CVSS score of 6.4 (Medium), this vulnerability has a low attack complexity and requires low privileges, potentially leading to limited confidentiality and integrity impacts. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.5.0CPE matchmatch criteria | cpe:2.3:a:mattermost:confluence:*:*:*:*:*:mattermost:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.