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2 vulnerabilities found for Cheshire Cat AI by cheshire-cat-ai
CVE-2026-90579 (GCVE-0-2026-90579)
Vulnerability from nvd – Published: 2026-09-13 19:00 – Updated: 2026-09-14 17:08
VLAI
EPSS
VEX
Title
cheshire-cat-ai Cheshire Cat AI custom_auth_handler.py _authorize_http_key missing authentication
Summary
A vulnerability has been found in cheshire-cat-ai Cheshire Cat AI up to 1.9.2. This affects the function _authorize_http_key of the file core/cat/factory/custom_auth_handler.py. The manipulation of the argument user_id leads to missing authentication. The attack may be initiated remotely. The exploit has been disclosed to the public 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: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-14 17:05 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/403164 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/403164/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-90579 | third-party-advisory |
| https://vuldb.com/submit/913219 | third-party-advisory |
| https://github.com/cheshire-cat-ai/core/issues/1137 | exploitissue-tracking |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| cheshire-cat-ai | Cheshire Cat AI |
Affected:
1.9.0
Affected: 1.9.1 Affected: 1.9.2 cpe:2.3:a:cheshire-cat-ai:cheshire_cat_ai:*:*:*:*:*:*:*:* |
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CVE-2026-90579 (GCVE-0-2026-90579)
Vulnerability from cvelistv5 – Published: 2026-09-13 19:00 – Updated: 2026-09-14 17:08
VLAI
EPSS
VEX
Title
cheshire-cat-ai Cheshire Cat AI custom_auth_handler.py _authorize_http_key missing authentication
Summary
A vulnerability has been found in cheshire-cat-ai Cheshire Cat AI up to 1.9.2. This affects the function _authorize_http_key of the file core/cat/factory/custom_auth_handler.py. The manipulation of the argument user_id leads to missing authentication. The attack may be initiated remotely. The exploit has been disclosed to the public 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: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-14 17:05 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/403164 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/403164/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-90579 | third-party-advisory |
| https://vuldb.com/submit/913219 | third-party-advisory |
| https://github.com/cheshire-cat-ai/core/issues/1137 | exploitissue-tracking |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| cheshire-cat-ai | Cheshire Cat AI |
Affected:
1.9.0
Affected: 1.9.1 Affected: 1.9.2 cpe:2.3:a:cheshire-cat-ai:cheshire_cat_ai:*:*:*:*:*:*:*:* |
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