CISA also recommends users take the following measures to protect themselves from social engineering attacks:
Do not click web links or open attachments in unsolicited email messages.
Refer to Recognizing and Avoiding Email Scams for more information on avoiding email scams.
Refer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks.
No known public exploitation specifically targeting these vulnerabilities has been reported to CISA at this time.
Credit: Jaime Lightfoot
From CISA's machine-readable CSAF 2.0 advisory (JSON).
| CVE | Weakness | CVSS v3 | Details |
|---|---|---|---|
| CVE-2026-86520 | CWE-798 Use of Hard-coded Credentials | 7.5 High |
The affected product is shipped with hardcoded MQTT credentials, which will grant read access to real-time data for every active device across a subset of carriers that were connected to the affected MQTT broker. CISA SSVC — Exploitation: None · Automatable: Yes Vendor fix: Bransys recommends that users update their system through the app store. Android users should be on version 11.00.00 or newer. iOS users should be on version 1.1.54 or newer. Affected, fixed & timelineAffected:
|
| CVE-2026-86689 | CWE-319 Cleartext Transmission of Sensitive Information | 5.9 Medium |
The affected product is susceptible to cleartext transmission of sensitive information, which could allow an attacker to connect to the broker and read all data. CISA SSVC — Exploitation: None · Automatable: No Vendor fix: Bransys recommends that users update their system through the app store. Android users should be on version 11.00.00 or newer. iOS users should be on version 1.1.54 or newer. Affected, fixed & timelineAffected:
|
| CVE-2026-77960 | CWE-798 Use of Hard-coded Credentials | 5.3 Medium |
The affected product ships with hardcoded FTP credentials which could allow an attacker to connect to the server and read data. CISA SSVC — Exploitation: None · Automatable: Yes Vendor fix: Bransys recommends that users update their system through the app store. Android users should be on version 11.00.00 or newer. iOS users should be on version 1.1.54 or newer. Affected, fixed & timelineAffected:
|
Scores and weakness types are as CISA or the republishing vendor stated them in this advisory; the linked CVE pages carry the independently enriched CVSS and SSVC assessments.
No coverage found in monitored research blogs or news feeds.
| CVE | CVSS | Affected |
|---|---|---|
| CVE-2026-86520 | 7.5 High | Bransys ELD Bransys ELD is shipped with hardcoded MQTT credentials, which will grant read access to real-time data for every active device across a subset of car… |
| CVE-2026-86689 | 5.9 Medium | Bransys ELD Bransys ELD is shipped with hardcoded MQTT credentials, which will grant read access to real-time data for every active device across a subset of car… |
| CVE-2026-77960 | 5.3 Medium | Bransys ELD Bransys ELD is shipped with hardcoded MQTT credentials, which will grant read access to real-time data for every active device across a subset of car… |
Named by the advisory itself. Each CVE links to its tracked detail page.
No KEV-catalogued vendors are named in this publication.