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Vulnerabilities

Vulnerability · CVE-2025-15595

Privilege escalation via dll hijacking in Inno Setup 6.2.1 and ealier versions.

Published Mar 3, 2026 · catalog updated Jun 17, 2026 · inno setup

Check if you run it

No confirmed exploitation is on record for CVE-2025-15595. EPSS is 0.09%. Act only if a listed version of inno setup is installed.

Gaps on this record

  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium5.7
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.09%
Remediation
Not established
Affected products
cpe jrsoftware/inno setup

Privilege escalation via dll hijacking in Inno Setup 6.2.1 and ealier versions.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe jrsoftware/inno setupversion unspecified

How to fix CVE-2025-15595

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-15595. EPSS is 0.09%. Act only if a listed version of inno setup is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-1390. EPSS 0.09%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Mar 3, 2026 · NIST NVD

    Detected

    Privilege escalation via dll hijacking in Inno Setup 6.2.1 and ealier versions.

  2. Jun 17, 2026 · NIST NVD

    Updated

    Privilege escalation via dll hijacking in Inno Setup 6.2.1 and ealier versions.

Sources

  • CVE.orgVulnerability recordCVE-2025-15595

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-15595

    30-day exploitation probability 0.1%

    first.org
  • NIST NVDVulnerability recordCVE-2025-15595

    Privilege escalation via dll hijacking in Inno Setup 6.2.1 and ealier versions.

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 16, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.