ThingsBoard 3.4.1 could allow a remote attacker to gain elevated privileges because…
Priority MEDIUM 40CWE-798Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-798.
Summary
ThingsBoard 3.4.1 could allow a remote attacker to gain elevated privileges because hard-coded service credentials (usable for privilege escalation) are stored in an insecure format. (To read this stored data, the attacker needs access to the application server or its source code.)
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01129 66th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:thingsboard:thingsboard:3.4.1:*:*:*:*:*:*:* | 3.4.1 | Vulnerable | ThingsBoard |
- cpe:2.3:a:thingsboard:thingsboard:3.4.1:*:*:*:*:*:*:* Versions 3.4.1 Vulnerable ·ThingsBoard
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-26462
- 2026-10-03 Alias added: GHSA-pvpx-gxvp-44wq
References
More Thingsboard vulnerabilities
- TI-2023-24282 ThingsBoard before 3.5 allows Server-Side Template Injection if users are allowed to… CVSS 3.1HIGH 8.8
- TI-2022-18942 Cross Site Scripting (XSS) vulnerability in Things Board 3.4.1 allows remote attackers to… CVSS 3.1CRITICAL 9.6
- TI-2022-23955 ThingsBoard 3.4.1 could allow a remote authenticated attacker to achieve Vertical… CVSS 3.1HIGH 8.8
- TI-2022-22507 An issue was discovered in ThingsBoard 3.4.1, allows low privileged attackers… CVSS 3.1HIGH 8.8
- TI-2020-16789 ThingsBoard before v3.2 is vulnerable to Host header injection in password-reset emails. CVSS 3.1HIGH 8.8
- TI-2025-24420 ThingsBoard < v4.2.1 SVG Image SSRF CVSS 4.0MEDIUM 6.9
Sources
- CVE-2023-26462 · CVE Program
- CVE-2023-26462 · NVD
- FIRST EPSS
- GHSA-pvpx-gxvp-44wq · GitHub Advisory Database · CC BY 4.0
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