CVE-2026-92860rcourtman Pulse Quick Security Setup quick-setup fmt.Sprintf input validation
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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
- 9.1 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:X/RL:O/RC:C
- Weakness (CWE)
- CWE-20
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- Sep 19, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
rcourtman Pulse rcourtman:pulse | 6.0.0; 6.0.1; 6.0.2; 6.0.3; 6.0.4; 6.1.0-rc.0; 6.1.0-rc.1; 6.1.0-rc.2; and 2 more ranges | CNA record |
References
- https://vuldb.com/vuln/406309vdb-entry, technical-description
- https://vuldb.com/vuln/406309/ctisignature, permissions-required
- https://vuldb.com/cve/CVE-2026-92860third-party-advisory
- https://vuldb.com/submit/941807third-party-advisory
- https://github.com/rcourtman/Pulse/security/advisories/GHSA-rr3f-jjrr-3qxvrelated
- https://github.com/rcourtman/Pulse/releases/tag/v6.1.0patch
- https://github.com/rcourtman/Pulse/product
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.