CVE-2026-22665 in prompts.chat

Sumário (Inglês)

prompts.chat prior to commit 1464475 contains an identity confusion vulnerability due to inconsistent case-sensitive and case-insensitive handling of usernames across write and read paths, allowing attackers to create case-variant usernames that bypass uniqueness checks. Attackers can exploit non-deterministic username resolution to impersonate victim accounts, replace profile content on canonical URLs, and inject attacker-controlled metadata and content across the platform.

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Responsável

VulnCheck

Reservar

08/01/2026

Divulgação

04/04/2026

Estado

Confirmado

Inscrições

VulDB provides additional information and datapoints for this CVE:

ID	Vulnerabilidade	CWE	Exp	Con	CVE
355194	prompts.chat Username Elevação de Privilégios	178	Não definido	Correção oficial	CVE-2026-22665

Fontes

• MITRE
• NVD
• CVE Details