CVE-2026-92860

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.

CVSS v3 9.1 CRITICAL
CVSS v2.0 8.3 HIGH

9.1^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 2.3 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

8.3^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:M/C:C/I:C/A:C

Exploitability : 6.4 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication MULTIPLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

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

Configurations

No configuration.

History

19 Sep 2026, 03:17

Type	Values Removed	Values Added
References	~~() https://github.com/rcourtman/Pulse/security/advisories/GHSA-rr3f-jjrr-3qxv -~~	() https://github.com/rcourtman/Pulse/security/advisories/GHSA-rr3f-jjrr-3qxv -

17 Sep 2026, 12:18

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-09-17 12:18

Updated : 2026-09-19 03:17

NVD link : CVE-2026-92860

Mitre link : CVE-2026-92860

CVE.ORG link : CVE-2026-92860

JSON object : View

Products Affected

No product.

CWE

CWE-20

Improper Input Validation

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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."}], "lastModified": "2026-09-19T03:17:17.877", "sourceIdentifier": "cna@vuldb.com"}