CVE-2026-73061

CRITICAL CVSS 4.0: 9.3 EPSS 0.30%
Updated Aug 31, 2026
Scriban
Parameter Value
CVSS 9.3 (CRITICAL)
Affected Versions before 7.2.2
Type CWE-284 (Improper Access Control)
Vendor Scriban
Public PoC No

Scriban before 7.2.2 contains an access-modifier bypass vulnerability in TypedObjectAccessor that allows template code to write CLR object properties without setter-visibility checks. Attackers can modify properties with private, internal, or init-only setters, and perform mass assignment on public-setter properties, permanently altering live host objects after template rendering.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v4.0

Vulnerable Products

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