CVE-2026-57952
Mythic before 3.4.0.60 contains an authorization bypass vulnerability in four REST endpoints (c2profile_config_check_webhook, c2profile_redi
CVSS
5.3
Medium
EPSS
0.2%
p7
KEV
—
Exploit Today
2
0-100
Published: Jun 29, 2026 · Last modified: Jul 14, 2026 · CWE-862
0.2%EPSS · 30 days0.2%
2026-06-302026-07-17
Mythic before 3.4.0.60 contains an authorization bypass vulnerability in four REST endpoints (c2profile_config_check_webhook, c2profile_redirect_rules_webhook, c2profile_get_ioc_webhook, c2profile_sample_message_webhook) that fail to verify payload ownership. An operator in one operation can invoke these endpoints with a known payload UUID from another operation to access that operation's C2 profile configuration including encryption keys and callback parameters.
- github.comhttps://github.com/its-a-feature/Mythic/commit/82648e8241b800a32e1882afc310e7316d98ebaa
- github.comhttps://github.com/its-a-feature/Mythic/issues/564
- github.comhttps://github.com/its-a-feature/Mythic/releases/tag/v3.4.0.60
- www.vulncheck.comhttps://www.vulncheck.com/advisories/mythic-unauthorized-c2-profile-configuration-access-via-unverified-payload-uuid
CVECVSSEPSSKEVRExploitTitleMod.
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