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CVE-2026-6990

LOW

3.5

Description

A vulnerability was found in projeto-siga siga 11.0.3.18. The affected element is an unknown function of the file /sigawf/app/responsavel/novo. Performing a manipulation of the argument Nome/Descrição results in cross site scripting. The attack can be initiated remotely. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.

CVE Details

CVSS v3.1 Score3.5

SeverityLOW

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionREQUIRED

Published4/25/2026

Last Modified4/29/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-79CWE-94

References

https://github.com/ViniCastro2001/Security_Reports/tree/main/siga/Stored-XSS-Responsavel(cna@vuldb.com)

https://github.com/projeto-siga/siga/(cna@vuldb.com)

https://github.com/projeto-siga/siga/issues/2491(cna@vuldb.com)

https://vuldb.com/submit/796647(cna@vuldb.com)

https://vuldb.com/vuln/359542(cna@vuldb.com)

https://vuldb.com/vuln/359542/cti(cna@vuldb.com)

IOC Correlations

No correlations recorded

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