CVE-2026-86274: medium-severity vulnerability in projeto-siga siga
projeto-siga Authentication Flow ExAutenticacaoController.java ExAutenticacaoController.autenticar authorization
Published · Updated
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33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 6.9epss 0.7%
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
Affected products
projeto-siga · sigapublic PoCs found — 1
cve_referencegithub.com/projeto-siga/siga/issues/2493unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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