VDB
GHSA-ph22-fw5m-w2q9
GHSA-ph22-fw5m-w2q9
PUBLISHED
CVSS 4.300000190734863 MEDIUM
Mattermost allows attackers to spoof permalink embeds
Risk Scores
CVSS v3.1
4.300000190734863
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| github.com | mattermost/mattermost/server/v8 | 0, 0, 0 |
| github.com | mattermost/mattermost-server | 0, 11.3.0-rc1, 11.3.0-rc1 |
Timeline
- Mar 16, 2026 CVE Published
- Mar 17, 2026 CVE Updated
- Apr 9, 2026 Security Advisory