Vulnerability · Published Mar 3, 2026 · Assigned by NCSC-FI
CVE-2025-15595Privilege escalation via dll hijacking in Inno Setup
Medium 5.7
In plain English
A medium-severity security flaw in Inno Setup from mlsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 1% of all known vulnerabilities).
Severity (CVSS 4.0)5.7Medium
Exploit odds (30 days)0.1%top 98.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Privilege escalation via dll hijacking in Inno Setup 6.2.1 and ealier versions.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| mlsoft | Inno Setup | 0 – through 6.2.1 |
Weakness: CWE-1390 · Vector: CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:H/E:U/AU:N/U:Clear