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4 vulnerabilities found for st2 by StackStorm
CVE-2026-85514 (GCVE-0-2026-85514)
Vulnerability from nvd – Published: 2026-09-04 12:45 – Updated: 2026-09-04 18:00
VLAI
EPSS
VEX
Title
StackStorm st2 API Key auth.py privileges management
Summary
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.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-04 17:59 UTC
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/398679 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/398679/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-85514 | third-party-advisory |
| https://vuldb.com/submit/894917 | third-party-advisory |
| https://github.com/StackStorm/st2/issues/6380 | exploitissue-tracking |
| https://github.com/StackStorm/st2/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| StackStorm | st2 |
Affected:
3.0
Affected: 3.1 Affected: 3.2 Affected: 3.3 Affected: 3.4 Affected: 3.5 Affected: 3.6 Affected: 3.7 Affected: 3.8 Affected: 3.9.0 cpe:2.3:a:stackstorm:st2:*:*:*:*:*:*:*:* |
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CVE-2026-85513 (GCVE-0-2026-85513)
Vulnerability from nvd – Published: 2026-09-04 12:30 – Updated: 2026-09-04 12:30
VLAI
EPSS
VEX
Title
StackStorm st2 NoOp RBAC backend actionexecutions.py privileges management
Summary
A weakness has been identified in StackStorm st2 up to 3.9.0. This issue affects the function assert_user_is_admin_if_user_query_param_is_provided of the file st2api/st2api/controllers/v1/actionexecutions.py of the component NoOp RBAC backend. This manipulation of the argument User causes improper privilege management. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. Prior advisory CVE-2022-44009 was reported as a follow-up on the same sink, but this issue is distinct: it needs no Jinja RBAC und affects default install with RBAC disabled. The project was informed of the problem early through an issue report but has not responded yet.
Severity
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/398678 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/398678/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-85513 | third-party-advisory |
| https://vuldb.com/submit/894916 | third-party-advisory |
| https://github.com/StackStorm/st2/issues/6379 | exploitissue-tracking |
| https://github.com/StackStorm/st2/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| StackStorm | st2 |
Affected:
3.0
Affected: 3.1 Affected: 3.2 Affected: 3.3 Affected: 3.4 Affected: 3.5 Affected: 3.6 Affected: 3.7 Affected: 3.8 Affected: 3.9.0 cpe:2.3:a:stackstorm:st2:*:*:*:*:*:*:*:* |
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CVE-2026-85514 (GCVE-0-2026-85514)
Vulnerability from cvelistv5 – Published: 2026-09-04 12:45 – Updated: 2026-09-04 18:00
VLAI
EPSS
VEX
Title
StackStorm st2 API Key auth.py privileges management
Summary
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.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-04 17:59 UTC
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/398679 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/398679/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-85514 | third-party-advisory |
| https://vuldb.com/submit/894917 | third-party-advisory |
| https://github.com/StackStorm/st2/issues/6380 | exploitissue-tracking |
| https://github.com/StackStorm/st2/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| StackStorm | st2 |
Affected:
3.0
Affected: 3.1 Affected: 3.2 Affected: 3.3 Affected: 3.4 Affected: 3.5 Affected: 3.6 Affected: 3.7 Affected: 3.8 Affected: 3.9.0 cpe:2.3:a:stackstorm:st2:*:*:*:*:*:*:*:* |
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CVE-2026-85513 (GCVE-0-2026-85513)
Vulnerability from cvelistv5 – Published: 2026-09-04 12:30 – Updated: 2026-09-04 12:30
VLAI
EPSS
VEX
Title
StackStorm st2 NoOp RBAC backend actionexecutions.py privileges management
Summary
A weakness has been identified in StackStorm st2 up to 3.9.0. This issue affects the function assert_user_is_admin_if_user_query_param_is_provided of the file st2api/st2api/controllers/v1/actionexecutions.py of the component NoOp RBAC backend. This manipulation of the argument User causes improper privilege management. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. Prior advisory CVE-2022-44009 was reported as a follow-up on the same sink, but this issue is distinct: it needs no Jinja RBAC und affects default install with RBAC disabled. The project was informed of the problem early through an issue report but has not responded yet.
Severity
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/398678 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/398678/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-85513 | third-party-advisory |
| https://vuldb.com/submit/894916 | third-party-advisory |
| https://github.com/StackStorm/st2/issues/6379 | exploitissue-tracking |
| https://github.com/StackStorm/st2/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| StackStorm | st2 |
Affected:
3.0
Affected: 3.1 Affected: 3.2 Affected: 3.3 Affected: 3.4 Affected: 3.5 Affected: 3.6 Affected: 3.7 Affected: 3.8 Affected: 3.9.0 cpe:2.3:a:stackstorm:st2:*:*:*:*:*:*:*:* |
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