Confluence
34 CVEs tracked. 1 of them are in CISA KEV.
This hub aggregates every CVE we track for Confluence, a product in the enterprise software space. Use it to gauge the current risk picture and drill into individual advisories.
Confluence CVEs per month
| Month | CVEs |
|---|---|
| 2024-10 | 0 |
| 2024-11 | 0 |
| 2024-12 | 0 |
| 2025-01 | 0 |
| 2025-02 | 0 |
| 2025-03 | 0 |
| 2025-04 | 0 |
| 2025-05 | 0 |
| 2025-06 | 0 |
| 2025-07 | 0 |
| 2025-08 | 13 |
| 2025-09 | 0 |
| 2025-10 | 0 |
| 2025-11 | 0 |
| 2025-12 | 0 |
| 2026-01 | 0 |
| 2026-02 | 1 |
| 2026-03 | 0 |
| 2026-04 | 0 |
| 2026-05 | 0 |
| 2026-06 | 0 |
| 2026-07 | 0 |
| 2026-08 | 0 |
| 2026-09 | 0 |
Severity
How the 34 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- Critical2
- High8
- Medium22
- Low2
Latest CVEs
The 15 most recently published vulnerabilities affecting Confluence.
- CVE-2025-13523Cross-Site Scripting (XSS) via Unescaped Display Names in Mattermost Confluence Plugin OAuth2 Flow7.7
- CVE-2025-8285Unauthorized Channel Subscription Creation in Mattermost Confluence Plugin4.0
- CVE-2025-54525Unexpected input to Create Channel Subscription endpoint causes DoS in Mattermost Confluence Plugin7.5
- CVE-2025-54478Unauthenticated Channel Subscription Edit in Mattermost Confluence Plugin7.2
- CVE-2025-54463Unexpected Input to Cloud Webhook endpoint Causes DoS in Mattermost Confluence Plugin5.9
- CVE-2025-54458Unauthorized Subscription Creation to Confluence Space in Mattermost Confluence Plugin5.0
- CVE-2025-53910Unauthorized Channel Subscription Edit in Mattermost Confluence Plugin4.0
- CVE-2025-53857Lack of Authorization on Get Channel Subscriptions for Autocomplete in Mattermost Confluence Plugin3.7
- CVE-2025-53514Unexpected Input to Server Webhook endpoint Causes DoS in Mattermost Confluence Plugin5.9
- CVE-2025-52931Unexpected input to Update Channel Subscription endpoint causes DoS in Mattermost Confluence Plugin7.5
- CVE-2025-48731Unauthorized Subscription Edit to Confluence Space in Mattermost Confluence Plugin6.4
- CVE-2025-49221Unauthenticated Access to Channel Subscription in Mattermost Confluence Plugin3.7
- CVE-2025-44004Unauthenticated Channel Subscription Creation in Mattermost Confluence Plugin7.2
- CVE-2025-44001Unauthorized Channel Subscription Read in Mattermost Confluence Plugin4.0
- CVE-2020-4027Affected versions of Atlassian Confluence Server and Data Center allowed remote attackers with system administration permissions to bypass velocity template injection mitigations via an injection v...4.7
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