CVE-2026-85514StackStorm st2 API Key auth.py privileges management
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No exploitation reported and no EPSS estimate yet.
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A security vulnerability has been detected in StackStorm st2 up to 3.9.0. Impacted is an unknown function of the file st2api/st2api/controllers/v1/auth.py of the component API Key Handler. Such manipulation of the argument api_key_api.user leads to improper privilege management. The attack may be performed from remote. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.
- CVSS
- 6.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
- Weakness (CWE)
- CWE-269, CWE-266
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- Sep 4, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
StackStorm st2 stackstorm:st2 | 3.0; 3.1; 3.2; 3.3; 3.4; 3.5; 3.6; 3.7; and 2 more ranges | CNA record |
References
- https://vuldb.com/vuln/398679vdb-entry, technical-description
- https://vuldb.com/vuln/398679/ctisignature, permissions-required
- https://vuldb.com/cve/CVE-2026-85514third-party-advisory
- https://vuldb.com/submit/894917third-party-advisory
- https://github.com/StackStorm/st2/issues/6380exploit, issue-tracking
- https://github.com/StackStorm/st2/product
The CVE record on cve.org NVD's entry
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.