Free and open · new CVEs checked every 20 minutesStatusRSSOpen dataContact

CVE-2026-28274: Initiative is a self-hosted project management platform

48
This month
HIGH 8.7UPGRADE

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.

Risk facts

CVSS score8.7 (High)
Attack vectorNetwork (remote)
Attack complexityLow
Privileges neededLow
User interactionRequired
EPSS exploit chance0.6% (top 50%)
CISA exploited listNo
WeaknessCWE-79, CWE-434
Published2026-02-26
Last modified2026-06-17
Publisher (CNA): GitHub, Inc. · Vendor: morelitea

Share: LinkedIn · X · Reddit

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

morelitea initiative UPGRADE
Affected: < 0.32.2
Fixed in: 0.32.2
Safe to downgrade to: no unaffected older release
1. Check installed version
apt-cache policy initiative || rpm -q initiative || initiative --version
2. UPGRADE to 0.32.2 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade initiative
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade initiative
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
Verify at the official source NVD · CVE Program · Report a problem with this page
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

References

← Back to latest CVEs

Get the weekly exploited-CVE digest by emailThe CVEs being attacked this week and how to fix them. No spam, unsubscribe any time.