Path traversal in SIOS Technology, Inc. Quick Agent V3
Priority MEDIUM 43CWE-22Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- Present
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
Quick Agent V3 and Quick Agent V2 contain an issue with improper limitation of a pathname to a restricted directory ('Path Traversal'). If exploited, arbitrary code may be executed by a remote unauthenticated attacker with the Windows system privilege where the product is running.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00876 59th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| SIOS Technology, Inc. | Quick Agent V3 | prior to Ver3.2.1 | — | No fix listed | CNA |
| SIOS Technology, Inc. | Quick Agent V2 | prior to Ver2.9.8 | — | No fix listed | CNA |
- Quick Agent V3 VendorSIOS Technology, Inc. Affected prior to Ver3.2.1 Fixed in — No fix listed CNA
- Quick Agent V2 VendorSIOS Technology, Inc. Affected prior to Ver2.9.8 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-26692
- 2026-10-03 Alias added: GHSA-vjcj-34mc-r9h4
References
More SIOS Technology, Inc. vulnerabilities
- TI-2025-22403 Quick Agent V3 and Quick Agent V2 contain an issue with improper restriction of… CVSS 4.0MEDIUM 6.9
- TI-2025-20658 Path traversal in SIOS Technology, Inc. Quick Agent V3 CVSS 4.0HIGH 7.1
Sources
- CVE-2025-26692 · CVE Program
- CVE-2025-26692 · NVD
- FIRST EPSS
- GHSA-vjcj-34mc-r9h4 · 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