PT-2026-53320 · Deepmyst · Mysti

Dem0000 · Publicado 2026-06-29 · Atualizado 2026-06-29 · CVE-2026-13591

Mitre

CVSS v3.1

5.0

Média

Vetor base

AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L

A weakness has been identified in DeepMyst Mysti 0.4.0. Affected is the function isTrackedConversation of the file src/managers/ChannelBridge.ts of the component Contact Tracking. This manipulation of the argument channelType causes improper authorization. The attack may be initiated remotely. A high degree of complexity is needed for the attack. The exploitability is told to be difficult. The exploit has been made available to the public and could be used for attacks. Patch name: 9b4aff0f106db424aa45a35aa89dd0b8f2eb9a48. It is suggested to install a patch to address this issue.

Exploit

Correção

Improper Authorization

Incorrect Privilege Assignment

Enumeração de Fraquezas

CWE-285

CWE-266

Identificadores relacionados

CVE-2026-13591

Produtos afetados

Mysti

Referências · 9

• 🔥 https://github.com/DeepMyst/Mysti/issues/42 · Exploit
• https://github.com/DeepMyst/Mysti/commit/9b4aff0f106db424aa45a35aa89dd0b8f2eb9a48 · Correção
• https://github.com/DeepMyst/Mysti/pull/43 · Correção
• https://vuldb.com/vuln/374594/cti · Nota
• https://vuldb.com/cve/CVE-2026-13591 · Nota
• https://vuldb.com/vuln/374594 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-13591 · Nota de Segurança
• https://github.com/DeepMyst/Mysti · Nota
• https://vuldb.com/submit/844480 · Nota