rcourtman Pulse Quick Security Setup quick-setup fmt.Sprintf input validation
Priority HIGH 76CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- 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
A security flaw has been discovered in rcourtman Pulse up to 6.0.4/6.1.0-rc.4. Affected by this issue is the function fmt.Sprintf of the file /api/security/quick-setup of the component Quick Security Setup Handler. The manipulation of the argument Username results in improper input validation. The attack may be performed from remote. Upgrading the affected component is advised.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00853 58th 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
- Poc
- 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 |
|---|---|---|---|---|---|
| rcourtman | Pulse | 6.0.0; 6.0.1; 6.0.2; 6.0.3; 6.0.4; 6.1.0-rc.0; 6.1.0-rc.1; 6.1.0-rc.2; 6.1.0-rc.3; 6.1.0-rc.4 | — | No fix listed | CNA |
- Pulse Vendorrcourtman Affected 6.0.0; 6.0.1; 6.0.2; 6.0.3; 6.0.4; 6.1.0-rc.0; 6.1.0-rc.1; 6.1.0-rc.2; 6.1.0-rc.3; 6.1.0-rc.4 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-92860
- 2026-10-03 Alias added: GHSA-hr96-4vhc-9hjf
References
Sources
- CVE-2026-92860 · CVE Program
- CVE-2026-92860 · NVD
- FIRST EPSS
- GHSA-hr96-4vhc-9hjf · 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