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.

Attack Vector Network

Attack Complexity Low

Privileges Required High

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact High

Subsequent System Integrity Impact High

Subsequent System Availability Impact High

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Multiple

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
rcourtman Pulse affected
Version Status Constraints
6.0.0 affected —
6.0.1 affected —
6.0.2 affected —
6.0.3 affected —
6.0.4 affected —
6.1.0-rc.0 affected —
6.1.0-rc.1 affected —
6.1.0-rc.2 affected —
6.1.0-rc.3 affected —
6.1.0-rc.4 affected —

No data.

No data.

No data.

Project Subscriptions

Vendors Products
Rcourtman Subscribe
Pulse Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/rcourtman/Pulse/ cve-icon cve-icon
https://github.com/rcourtman/Pulse/releases/tag/v6.1.0 cve-icon cve-icon
https://github.com/rcourtman/Pulse/security/advisories/GHSA-rr3f-jjrr-3qxv cve-icon cve-icon
https://vuldb.com/cve/CVE-2026-92860 cve-icon cve-icon
https://vuldb.com/submit/941807 cve-icon cve-icon
https://vuldb.com/vuln/406309 cve-icon cve-icon
https://vuldb.com/vuln/406309/cti cve-icon cve-icon
History

Thu, 17 Sep 2026 12:15:00 +0000

Type Values Removed Values Added
Description 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.
Title rcourtman Pulse Quick Security Setup quick-setup fmt.Sprintf input validation
First Time appeared Rcourtman
Rcourtman pulse
Weaknesses CWE-20
CPEs cpe:2.3:a:rcourtman:pulse:*:*:*:*:*:*:*:*
Vendors & Products Rcourtman
Rcourtman pulse
References
Metrics cvssV2_0

{'score': 8.3, 'vector': 'AV:N/AC:L/Au:M/C:C/I:C/A:C/E:ND/RL:OF/RC:C'}

cvssV3_0

{'score': 9.1, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:X/RL:O/RC:C'}

cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:X/RL:O/RC:C'}

cvssV4_0

{'score': 9.4, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X'}

Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-09-17T12:00:15.798Z

Reserved: 2026-09-17T05:45:33.939Z

Link: CVE-2026-92860

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-17T12:18:29.927

Modified: 2026-09-17T12:18:29.927

Link: CVE-2026-92860

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses