CVE-2026-46386
9.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Summary
OpenProject is open-source, web-based project management software. Prior to , the official openproject/openproject Docker image ships ENV SECRET_KEY_BASE=OVERWRITE_ME as the default Rails master key. Combined with cookies_serializer = :marshal, this gives any logged-in user a deterministic Marshal-deserialization path reachable via the /my/two_factor_devices cookie reader This vulnerability is fixed in .
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| opf | openproject | >= 8.3.0, < 17.2.4 | affected |
| opf | openproject | >= 17.3.0, < 17.3.2 | affected |
Weaknesses
- CWE-502: CWE-502: Deserialization of Untrusted Data
- CWE-798: CWE-798: Use of Hard-coded Credentials
- CWE-1188: CWE-1188: Insecure Default Initialization of Resource
- CWE-1392: CWE-1392: Use of Default Credentials
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
References
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