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CVE-2025-70888

CRITICAL CVSS 3.1: 9.8 EPSS 0.15%
Updated Apr 02, 2026
Osslsigncode_Project
Parameter Value
CVSS 9.8 (CRITICAL)
Affected Versions before 2.10
Type CWE-269 (Improper Privilege Management)
Vendor Osslsigncode_Project
Public PoC No

An issue in mtrojnar Osslsigncode affected at v2.10 and before allows a remote attacker to escalate privileges via the osslsigncode.c component

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
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 v3.1

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Osslsigncode_Project Osslsigncode
cpe:2.3:a:osslsigncode_project:osslsigncode:*:*:*:*:*:*:*:*
<= 2.10