CVE-2020-36911 CRITICAL

CVE-2020-36911: Covenant 0.5 - Remote Code Execution (RCE)

Vendor Cobbr
Product Covenant
Weakness CWE-798 · Hardcoded credentials
Published January 13, 2026
Last update May 14, 2026

CVSS base score

9.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

Covenant 0.1.3 - 0.5 contains a remote code execution vulnerability that allows attackers to craft malicious JWT tokens with administrative privileges. Attackers can generate forged tokens with admin roles and upload custom DLL payloads to execute arbitrary commands on the target system.

Key dates

02Disclosure timeline

January 13, 2026 CVE published
May 14, 2026 Record updated