CVE-2026-126495
MQTTX desktop through 1.13.3 contains a stored cross-site scripting vulnerability that allows attackers to inject script by publishing malic
CVSS
6.1
Medio
EPSS
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KEV
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Exploit Today
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0-100
Publicado: 11 nov 2026 · Última mod.: 11 nov 2026 · CWE-79
Sin historial EPSS suficiente todavía.
MQTTX desktop through 1.13.3 contains a stored cross-site scripting vulnerability that allows attackers to inject script by publishing malicious MQTT topic names or payloads rendered unescaped in tooltips. Attackers controlling a broker or publishing to subscribed topics can execute script in the Electron renderer, which has nodeIntegration enabled, when victims hover Topic Tree or JSON tree nodes.
- github.comhttps://github.com/emqx/MQTTX
- github.comhttps://github.com/emqx/MQTTX/blob/v1.13.3/src/background.ts#L276-L283
- github.comhttps://github.com/emqx/MQTTX/blob/v1.13.3/src/widgets/JSONViewer.vue#L175-L184
- github.comhttps://github.com/emqx/MQTTX/blob/v1.13.3/src/widgets/TreeView.vue#L195-L226
- github.comhttps://github.com/emqx/MQTTX/issues/2180
- www.vulncheck.comhttps://www.vulncheck.com/advisories/mqttx-through-1.13.3-stored-xss-via-topic-tree-and-json-tree-tooltips
CVECVSSEPSSKEVRExplotTítuloVis.
CVE-2026-1264985.4 MED—
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———Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in N-able N-central allows Resource Injection.
This issue affects N-central: before 26.4.1.8hCVE-2026-1233415.4 MED—
———Adobe Experience Manager is affected by a reflected Cross-Site Scripting (XSS) vulnerability. If a low-privileged attacker is able to convince a victim to visit a URL referencing a vulnerable page, malicious JavaScript content may be executed within the context of the victim's browser. Scope is changed.8hCVE-2026-1232595.4 MED—
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