Vulnerability Description
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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Its-A-Feature | Mythic | < 3.4.0.60 |
Related Weaknesses (CWE)
References
- https://github.com/its-a-feature/Mythic/commit/82648e8241b800a32e1882afc310e7316Patch
- https://github.com/its-a-feature/Mythic/issues/564Issue Tracking
- https://github.com/its-a-feature/Mythic/releases/tag/v3.4.0.60Release Notes
- https://www.vulncheck.com/advisories/mythic-unauthorized-c2-profile-configuratioThird Party Advisory
FAQ
What is CVE-2026-57952?
CVE-2026-57952 is a vulnerability with a CVSS score of 5.3 (MEDIUM). 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_sam...
How severe is CVE-2026-57952?
CVE-2026-57952 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-57952?
Check the references section above for vendor advisories and patch information. Affected products include: Its-A-Feature Mythic.