Wacom WTabletService 6.6.7-3 - 'WTabletServicePro' Unquoted Service Path
Published Feb 4, 2026
8.5
HIGHCVSS 4.0
EPSS 0.18%
Description
Wacom WTabletService 6.6.7-3 contains an unquoted service path vulnerability that allows local attackers to execute malicious code with elevated privileges. Attackers can insert an executable file in the service path to run unauthorized code when the service restarts or the system reboots.
Affected products
-
- Version 6.6.7-3StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Wacom | Wacom WTabletService | n/a |
|
No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
1 other source (NVD) ▾
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
NoTechnical Impact
TotalDecision
n/aAssessed Feb 5, 2026 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
Feb–Oct 2026- EPSS v4
- EPSS v5
Percentile over time
- EPSS v4
- EPSS v5
Table of values (3 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.18% (0.00177) | 6.57th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.16% (0.00157) | 5.21th | v5 (v2026.06.15) |
| Feb 5, 2026 | 0.01% (0.00012) | 1.33th | v4 (v2025.03.14) |
References (3)
- https://www.exploit-db.com/exploits/47593 exploit
- https://www.vulncheck.com/advisories/wacom-wtabletservice-wtabletservicepro-unquoted-service-path third-party-advisory
- https://www.wacom.com product
| Link | Providers | Tags |
|---|---|---|
| https://www.exploit-db.com/exploits/47593 | exploit | |
| https://www.vulncheck.com/advisories/wacom-wtabletservice-wtabletservicepro-unquoted-service-path | third-party-advisory | |
| https://www.wacom.com | product |
Change history (0)
No recorded changes yet.