Mythic before 3.4.0.60 contains a broken hasura permission filter on the payload_build_step table with an always-satisfied _or condition that bypasses operation-scoped access controls. Authenticated operators and spectators can query payload_build_step to read step_stdout, step_stderr, step_name, and step_description across all operations on the server.
History

Wed, 01 Jul 2026 15:30:00 +0000

Type Values Removed Values Added
References
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 01 Jul 2026 10:30:00 +0000

Type Values Removed Values Added
First Time appeared Its-a-feature
Its-a-feature mythic
Vendors & Products Its-a-feature
Its-a-feature mythic

Mon, 29 Jun 2026 18:15:00 +0000

Type Values Removed Values Added
Description Mythic before 3.4.0.60 contains a broken hasura permission filter on the payload_build_step table with an always-satisfied _or condition that bypasses operation-scoped access controls. Authenticated operators and spectators can query payload_build_step to read step_stdout, step_stderr, step_name, and step_description across all operations on the server.
Title Mythic < 3.4.0.60 - Broken Permission Filter in payload_build_step Table
Weaknesses CWE-863
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'}

cvssV4_0

{'score': 7.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2026-06-29T17:20:36.203Z

Updated: 2026-07-01T14:12:44.518Z

Reserved: 2026-06-26T13:57:16.356Z

Link: CVE-2026-57951

cve-icon Vulnrichment

Updated: 2026-07-01T14:12:39.536Z

cve-icon NVD

No data.

cve-icon Redhat

No data.