CVE-2026-92860 rcourtman Pulse - Improper Input Validation

rcourtman Pulse <= 6.0.4/6.1.0-rc.4 contains an improper input validation vulnerability caused by manipulation of the Username argument in /api/security/quick-setup Quick Security Setup Handler, letting remote attackers potentially exploit the issue.

CVSS base score 9.1 /10
Critical
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.85% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Improper Input Validation
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Published
17 September 2026
Updated
15 October 2026
Weakness
CWE-20

Vendor fix

Upgrade to the latest version of rcourtman Pulse.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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