CVE-2026-28274: Initiative is a self-hosted project management platform
CVE-2026-28274 is a high-severity flaw (CVSS 8.7) affecting initiative. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Initiative is a self-hosted project management platform. Versions of the application prior to 0.32.4 are vulnerable to Stored Cross-Site Scripting (XSS) in the document upload functionality. Any user with upload permissions within the "Initiatives" section can upload a malicious `.html` or `.htm` file as a document. Because the uploaded HTML file is served under the application's origin without proper sandboxing, the embedded JavaScript executes
Why this priority
- High severity
- Public exploit reference
A fixed release or distro patch exists.
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2026-28274?
initiative: upgrade to 0.32.2. Exact commands for each OS are on this page.
Is CVE-2026-28274 being exploited?
CVE-2026-28274 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2026-28274 affect?
CVE-2026-28274 affects initiative. Severity is high (CVSS 8.7). Initiative is a self-hosted project management platform. Versions of the application prior to 0.32.4 are vulnerable to Stored Cross-Site Scripting (XSS) in the document upload functionality. Any user with upload permissions within the "Init
How urgent is CVE-2026-28274?
Priority 48/100. High severity; Public exploit reference
Related CVEs
- CVE-2026-28276 HIGH 7.5 UPGRADE Initiative is a self-hosted project management platform
- CVE-2026-28275 HIGH 8.1 UPGRADE Initiative is a self-hosted project management platform