CVE-2026-92860

critical · 9.4

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.

9.4

CVSS

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EPSS (exploit prob.)

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EPSS percentile

2026-09-17

Published

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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Weaknesses

CWE-20

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

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-92860