CVE-2026-84114
A vulnerability has been found in Cleo Harmony up to 5.8.1.10. Impacted is the function LocalUserUtil.getNativeUserByAssertions of the component SAML Authentication. Such manipulation of the argument Email leads to improper authentication. The attack can be executed remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 5.8.1.11 is recommended to address this issue. Upgrading the affected component is recommended.
CVSS
- Versión: 4.0
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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
- Puntuación base: 2.1
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.46%
- Percentil entre todas las CVEs puntuadas: 38
- Fecha de la puntuación: 5/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-287
Referencias
JSON original (NVD)
Mostrar
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"modules": [
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],
"product": "Harmony",
"versions": [
{
"status": "affected",
"version": "5.8.1.0"
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{
"status": "affected",
"version": "5.8.1.1"
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"status": "affected",
"version": "5.8.1.2"
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{
"status": "affected",
"version": "5.8.1.3"
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"status": "affected",
"version": "5.8.1.4"
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"published": "2026-09-01T15:17:41.407",
"references": [
{
"url": "https://support.cleo.com/hc/en-us/articles/30258468834583-Cleo-Harmony-5-8-1-Release-Notes#Version58111",
"source": "cna@vuldb.com"
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{
"url": "https://vuldb.com/cve/CVE-2026-84114",
"source": "cna@vuldb.com"
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{
"url": "https://vuldb.com/submit/882467",
"source": "cna@vuldb.com"
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{
"url": "https://vuldb.com/vuln/397557",
"source": "cna@vuldb.com"
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{
"url": "https://vuldb.com/vuln/397557/cti",
"source": "cna@vuldb.com"
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"type": "Secondary",
"source": "cna@vuldb.com",
"description": [
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"lang": "en",
"value": "CWE-287"
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"descriptions": [
{
"lang": "en",
"value": "A vulnerability has been found in Cleo Harmony up to 5.8.1.10. Impacted is the function LocalUserUtil.getNativeUserByAssertions of the component SAML Authentication. Such manipulation of the argument Email leads to improper authentication. The attack can be executed remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 5.8.1.11 is recommended to address this issue. Upgrading the affected component is recommended."
}
],
"lastModified": "2026-09-01T20:47:54.130",
"sourceIdentifier": "cna@vuldb.com"
}