EUVD-2025-200211Published

In Eclipse Paho Go MQTT v3.1 library (paho.mqtt.golang) versions <=1.5.0 UTF-8 encoded strings, passed into the library, may be incorrectly encoded if their length exceeds 65535 bytes. This may lead to unexpected content in packets sent to …

cve-program · CVE-2025-10543

Published

paho.mqtt.golang (Go MQTT v3.1 library)

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "defaultStatus": "unaffected",
                    "product": "paho.mqtt.golang (Go MQTT v3.1 library)",
                    "vendor": "Eclipse Foundation",
                    "versions": [
                        {
                            "lessThanOrEqual": "1.5.0",
                            "status": "affected",
                            "version": "0",
                            "versionType": "semver"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

euvd · EUVD-2025-200211

Published

EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.

Original publisher date fields

datePublished: Dec 2, 2025, 8:18:16 AM

dateUpdated: Dec 2, 2025, 1:55:51 PM

1 related source bulletins · separate from aliases

msrc_CVE-2025-10543: CVE-2025-10543

CVE-2025-10543

No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.

Original source record · Cite this exact observation · Complete original publisher JSON

nvd · CVE-2025-10543

Published

NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.

Source analysis status: Analyzed

Weakness classifications: CWE-197 · CWE-681

Original publisher date fields

published: 2025-12-02T09:15:46.127

lastModified: 2026-10-18T18:10:00.100

1 source CPE criteria · context only

cpe:2.3:a:eclipse:paho_mqtt:*:*:*:*:*:go:*:*

The original JSON retains the logical configuration operators, exclusions and version bounds.

Original source record · Cite this exact observation · Complete original publisher JSON

osv · GHSA-32fw-gq77-f2f2

Published

github.com/eclipse/paho.mqtt.golang

SEMVER · introduced 0 → fixed 1.5.1

Original source record · Cite this exact observation · Complete original publisher JSON

osv · GO-2025-4173

Published

github.com/eclipse/paho.mqtt.golang

SEMVER · introduced 0 → fixed 1.5.1

Original source record · Cite this exact observation · Complete original publisher JSON