CVE-2026-92860
Medium
Elevated severity or exploit probability.
CVSS base
9.1
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
EPSS — probability of exploitation (30 days)
0.9%
56.5th percentile
CISA KEV
Not listed
Weakness / dates
CWE-20
Published 2026-09-17 · modified 2026-09-19
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://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