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High 7.1Published Sep 22, 2026

CVE-2026-94455Unauthenticated /enterprise/create-user mints lifetime top-tier organizations and discloses their API key

Updated under an hour ago ()

Does this affect you?

It affects GitroomHQ postiz-app. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

An HTTP endpoint intended for provisioning enterprise and reseller organisations is reachable without any session. The authentication middleware is bound only to an explicit list of controllers, and the enterprise controller is not on that list, so no authentication runs for these routes. The endpoint's only check is that the request body carries a token bearing a valid signature from the instance secret. It does not check what that token was issued for. Login tokens are signed with the same secret and carry no purpose, audience or expiry claim, so an ordinary user's own session token satisfies the check. Presented with such a token, the endpoint creates a new organisation holding the highest subscription tier, flagged as lifetime and with a channel allowance far above any sold plan, creates an organisation-owner account alongside it, and returns the new organisation's API key in the response body. That key is immediately valid against the public API.

CVSS
7.1 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L
Weakness (CWE)
CWE-306, CWE-1390, CWE-345, CWE-770
Known exploited
Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days)
Not loaded for this CVE
Assigned by
postiz
NVD analysis
Awaiting Analysis
Record last updated
Sep 22, 2026
First seen by InfoSec Signals
Oct 9, 2026

Affected products

Affected products
GitroomHQ postiz-app
gitroomhq:postiz_app (from the name)
before 2.4.0
CNA record

References

  • product
  • release-notes
  • patch
  • vendor-advisory

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.

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