PT-2026-53671 · Its A Feature · Mythic

George Chen · Publicado 2026-06-29 · Atualizado 2026-06-29 · CVE-2026-57953

Mitre

CVSS v3.1

5.4

Média

Vetor base

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

Mythic before 3.4.0.60 contains an authorization bypass vulnerability that allows authenticated spectator-role users to perform unauthorized write operations by accessing the eventing import automatic webhook endpoint registered under spectator-permitted middleware. Attackers with spectator role can exploit this misconfigured access control to create and delete automation workflows, making unauthorized modifications to operation automation configuration and EventGroups.

Correção

Incorrect Authorization

Enumeração de Fraquezas

CWE-863

Identificadores relacionados

CVE-2026-57953

Produtos afetados

Mythic

Referências · 5

• https://github.com/its-a-feature/Mythic/releases/tag/v3.4.0.60 · Nota
• https://github.com/its-a-feature/Mythic/commit/82648e8241b800a32e1882afc310e7316d98ebaa · Correção
• https://github.com/its-a-feature/Mythic/issues/565 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-57953 · Nota de Segurança
• https://vulncheck.com/advisories/mythic-unauthorized-automation-workflow-modification-via-eventing-import-automatic-webhook-endpoint · Nota