What’s Vulnerable › Vulnerabilities

CVE-2015-3999

• Severity: low (CVSS 2.1 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2015-05-20 · updated 2026-06-17
• Weakness: CWE-200

Description

Piriform CCleaner 3.26.0.1988 through 5.02.5101 writes the filenames to disk when overwriting files, which allows local users to obtain sensitive information by searching unallocated disk space.

Affected products

• Piriform CCleaner: 3.26.1888, 3.27.1900, 3.28.1913, 4.00.4064, 4.01.4093, 4.02.4115 (+20)

References

• http://seclists.org/fulldisclosure/2015/May/72
• http://www.securityfocus.com/bid/74714
• http://seclists.org/fulldisclosure/2015/May/72
• http://www.securityfocus.com/bid/74714

Get alerted when CVE-2015-3999 or the next vulnerability affects your stack