Piriform CCleaner 3.26.0.1988 through 5.02.5101 writes the filenames to disk when…
Priority LOW 12CWE-200Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Partial · None · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-200.
Summary
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.
Why it matters now
EPSS 0.00524 44th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 26
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:piriform:ccleaner:3.26.1888:*:*:*:*:*:*:* | 3.26.1888 | Vulnerable | Piriform |
| cpe:2.3:a:piriform:ccleaner:3.27.1900:*:*:*:*:*:*:* | 3.27.1900 | Vulnerable | Piriform |
| cpe:2.3:a:piriform:ccleaner:3.28.1913:*:*:*:*:*:*:* | 3.28.1913 | Vulnerable | Piriform |
| cpe:2.3:a:piriform:ccleaner:4.00.4064:*:*:*:*:*:*:* | 4.00.4064 | Vulnerable | Piriform |
| cpe:2.3:a:piriform:ccleaner:4.01.4093:*:*:*:*:*:*:* | 4.01.4093 | Vulnerable | Piriform |
| cpe:2.3:a:piriform:ccleaner:4.02.4115:*:*:*:*:*:*:* | 4.02.4115 | Vulnerable | Piriform |
| cpe:2.3:a:piriform:ccleaner:4.03.4151:*:*:*:*:*:*:* | 4.03.4151 | Vulnerable | Piriform |
| cpe:2.3:a:piriform:ccleaner:4.04.4197:*:*:*:*:*:*:* | 4.04.4197 | Vulnerable | Piriform |
| cpe:2.3:a:piriform:ccleaner:4.05.4250:*:*:*:*:*:*:* | 4.05.4250 | Vulnerable | Piriform |
| cpe:2.3:a:piriform:ccleaner:4.06.4324:*:*:*:*:*:*:* | 4.06.4324 | Vulnerable | Piriform |
- cpe:2.3:a:piriform:ccleaner:3.26.1888:*:*:*:*:*:*:* Versions 3.26.1888 Vulnerable ·Piriform
- cpe:2.3:a:piriform:ccleaner:3.27.1900:*:*:*:*:*:*:* Versions 3.27.1900 Vulnerable ·Piriform
- cpe:2.3:a:piriform:ccleaner:3.28.1913:*:*:*:*:*:*:* Versions 3.28.1913 Vulnerable ·Piriform
- cpe:2.3:a:piriform:ccleaner:4.00.4064:*:*:*:*:*:*:* Versions 4.00.4064 Vulnerable ·Piriform
- cpe:2.3:a:piriform:ccleaner:4.01.4093:*:*:*:*:*:*:* Versions 4.01.4093 Vulnerable ·Piriform
- cpe:2.3:a:piriform:ccleaner:4.02.4115:*:*:*:*:*:*:* Versions 4.02.4115 Vulnerable ·Piriform
- cpe:2.3:a:piriform:ccleaner:4.03.4151:*:*:*:*:*:*:* Versions 4.03.4151 Vulnerable ·Piriform
- cpe:2.3:a:piriform:ccleaner:4.04.4197:*:*:*:*:*:*:* Versions 4.04.4197 Vulnerable ·Piriform
- cpe:2.3:a:piriform:ccleaner:4.05.4250:*:*:*:*:*:*:* Versions 4.05.4250 Vulnerable ·Piriform
- cpe:2.3:a:piriform:ccleaner:4.06.4324:*:*:*:*:*:*:* Versions 4.06.4324 Vulnerable ·Piriform
Show 16 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:piriform:ccleaner:4.07.4369:*:*:*:*:*:*:* | 4.07.4369 | Vulnerable | Piriform |
| cpe:2.3:a:piriform:ccleaner:4.08.4428:*:*:*:*:*:*:* | 4.08.4428 | Vulnerable | Piriform |
| cpe:2.3:a:piriform:ccleaner:4.09.4471:*:*:*:*:*:*:* | 4.09.4471 | Vulnerable | Piriform |
| cpe:2.3:a:piriform:ccleaner:4.10.4570:*:*:*:*:*:*:* | 4.10.4570 | Vulnerable | Piriform |
| cpe:2.3:a:piriform:ccleaner:4.11.4619:*:*:*:*:*:*:* | 4.11.4619 | Vulnerable | Piriform |
| cpe:2.3:a:piriform:ccleaner:4.12.4657:*:*:*:*:*:*:* | 4.12.4657 | Vulnerable | Piriform |
| cpe:2.3:a:piriform:ccleaner:4.13.4693:*:*:*:*:*:*:* | 4.13.4693 | Vulnerable | Piriform |
| cpe:2.3:a:piriform:ccleaner:4.14.4707:*:*:*:*:*:*:* | 4.14.4707 | Vulnerable | Piriform |
| cpe:2.3:a:piriform:ccleaner:4.15.4725:*:*:*:*:*:*:* | 4.15.4725 | Vulnerable | Piriform |
| cpe:2.3:a:piriform:ccleaner:4.16.4763:*:*:*:*:*:*:* | 4.16.4763 | Vulnerable | Piriform |
| cpe:2.3:a:piriform:ccleaner:4.17.4808:*:*:*:*:*:*:* | 4.17.4808 | Vulnerable | Piriform |
| cpe:2.3:a:piriform:ccleaner:4.18.4844:*:*:*:*:*:*:* | 4.18.4844 | Vulnerable | Piriform |
| cpe:2.3:a:piriform:ccleaner:4.19.4867:*:*:*:*:*:*:* | 4.19.4867 | Vulnerable | Piriform |
| cpe:2.3:a:piriform:ccleaner:5.00.5050:*:*:*:*:*:*:* | 5.00.5050 | Vulnerable | Piriform |
| cpe:2.3:a:piriform:ccleaner:5.01.5075:*:*:*:*:*:*:* | 5.01.5075 | Vulnerable | Piriform |
| cpe:2.3:a:piriform:ccleaner:5.02.5101:*:*:*:*:*:*:* | 5.02.5101 | Vulnerable | Piriform |
- cpe:2.3:a:piriform:ccleaner:4.07.4369:*:*:*:*:*:*:* Versions 4.07.4369 Vulnerable ·Piriform
- cpe:2.3:a:piriform:ccleaner:4.08.4428:*:*:*:*:*:*:* Versions 4.08.4428 Vulnerable ·Piriform
- cpe:2.3:a:piriform:ccleaner:4.09.4471:*:*:*:*:*:*:* Versions 4.09.4471 Vulnerable ·Piriform
- cpe:2.3:a:piriform:ccleaner:4.10.4570:*:*:*:*:*:*:* Versions 4.10.4570 Vulnerable ·Piriform
- cpe:2.3:a:piriform:ccleaner:4.11.4619:*:*:*:*:*:*:* Versions 4.11.4619 Vulnerable ·Piriform
- cpe:2.3:a:piriform:ccleaner:4.12.4657:*:*:*:*:*:*:* Versions 4.12.4657 Vulnerable ·Piriform
- cpe:2.3:a:piriform:ccleaner:4.13.4693:*:*:*:*:*:*:* Versions 4.13.4693 Vulnerable ·Piriform
- cpe:2.3:a:piriform:ccleaner:4.14.4707:*:*:*:*:*:*:* Versions 4.14.4707 Vulnerable ·Piriform
- cpe:2.3:a:piriform:ccleaner:4.15.4725:*:*:*:*:*:*:* Versions 4.15.4725 Vulnerable ·Piriform
- cpe:2.3:a:piriform:ccleaner:4.16.4763:*:*:*:*:*:*:* Versions 4.16.4763 Vulnerable ·Piriform
- cpe:2.3:a:piriform:ccleaner:4.17.4808:*:*:*:*:*:*:* Versions 4.17.4808 Vulnerable ·Piriform
- cpe:2.3:a:piriform:ccleaner:4.18.4844:*:*:*:*:*:*:* Versions 4.18.4844 Vulnerable ·Piriform
- cpe:2.3:a:piriform:ccleaner:4.19.4867:*:*:*:*:*:*:* Versions 4.19.4867 Vulnerable ·Piriform
- cpe:2.3:a:piriform:ccleaner:5.00.5050:*:*:*:*:*:*:* Versions 5.00.5050 Vulnerable ·Piriform
- cpe:2.3:a:piriform:ccleaner:5.01.5075:*:*:*:*:*:*:* Versions 5.01.5075 Vulnerable ·Piriform
- cpe:2.3:a:piriform:ccleaner:5.02.5101:*:*:*:*:*:*:* Versions 5.02.5101 Vulnerable ·Piriform
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2015-3999
- 2026-10-03 Alias added: GHSA-g58q-h4q2-m9q3
References
Sources
- CVE-2015-3999 · CVE Program
- CVE-2015-3999 · NVD
- FIRST EPSS
- GHSA-g58q-h4q2-m9q3 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences