MEDIUM 5.5 NVD
CVE-2026-86274
A security vulnerability has been detected in projeto-siga siga up to 11.0.2.10/11.0.2.13/11.1.1. This affects the function ExAutenticacaoController.autenticar
A security vulnerability has been detected in projeto-siga siga up to 11.0.2.10/11.0.2.13/11.1.1. This affects the function ExAutenticacaoController.autenticar of the file sigaex/src/main/java/br/gov/jfrj/siga/vraptor/ExAutenticacaoController.java of the component Authentication Flow. Such manipulation of the argument cod/jwt leads to missing authorization. The attack may be launched remotely. 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.
References
- https://github.com/projeto-siga/siga/
- https://github.com/projeto-siga/siga/issues/2493
- https://vuldb.com/cve/CVE-2026-86274
- https://vuldb.com/submit/904871
- https://vuldb.com/vuln/399435
This medium severity vulnerability with a CVSS score of 5.5 was published on 2026-09-07 via NVD.
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