CVE-2026-92860

critical

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.

References

https://vuldb.com/vuln/406309/cti

https://vuldb.com/vuln/406309

https://vuldb.com/submit/941807

https://vuldb.com/cve/CVE-2026-92860

https://github.com/rcourtman/Pulse/security/advisories/GHSA-rr3f-jjrr-3qxv

https://github.com/rcourtman/Pulse/releases/tag/v6.1.0

https://github.com/rcourtman/Pulse/

Details

Source: Mitre, NVD

Published: 2026-09-17

Updated: 2026-09-19

Risk Information

CVSS v2

Base Score: 8.3

Vector: CVSS2#AV:N/AC:L/Au:M/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 9.1

Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Severity: Critical

CVSS v4

Base 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

Severity: Critical

EPSS

EPSS: 0.00466