CVE-2026-86274 — projeto-siga Authentication Flow ExAutenticacaoController.java ExAutenticacaoController.autenticar authorization

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
projeto-siga / siga	affected 11.0.2.0; affected 11.0.2.1; affected 11.0.2.2; affected 11.0.2.3; affected 11.0.2.4; affected 11.0.2.5; affected 11.0.2.6; affected 11.0.2.7; affected 11.0.2.8; affected 11.0.2.9; affected 11.0.2.10; affected 11.0.2.11; affected 11.0.2.12; affected 11.0.2.13; affected 11.1.0; affected 11.1.1

CWE

CWE-862, CWE-863

References

ADP enrichment

CISA-ADP

No English description supplied.

https://vuldb.com/submit/904871