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2 vulnerabilities found for Nstbrowser by NST Labs Tech
CVE-2026-122028 (GCVE-0-2026-122028)
Vulnerability from cvelistv5 – Published: 2026-11-04 22:15 – Updated: 2026-11-09 17:04
VLAI
EPSS
VEX
Title
NST Labs Tech Nstbrowser Local Agent API info information disclosure
Summary
A vulnerability has been found in NST Labs Tech Nstbrowser 1.21.0. Affected by this vulnerability is an unknown functionality of the file /agent/info of the component Local Agent API. Such manipulation leads to information disclosure. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-09 17:04 UTC
Assigner
VulDB
CNA
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/431091 | vdb-entry |
| https://vuldb.com/vuln/431091/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-122028 | third-party-advisory |
| https://vuldb.com/submit/1025065 | third-party-advisory |
| https://drive.google.com/drive/folders/135l_IZU95… | related |
| https://drive.google.com/drive/folders/135l_IZU95… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| NST Labs Tech | Nstbrowser |
Affected:
1.21.0
cpe:2.3:a:nst_labs_tech:nstbrowser:*:*:*:*:*:*:*:* |
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CVE-2026-122020 (GCVE-0-2026-122020)
Vulnerability from cvelistv5 – Published: 2026-11-04 22:00 – Updated: 2026-11-09 17:03
VLAI
EPSS
VEX
Title
NST Labs Tech Nstbrowser Local Agent Management Service stopAll stopAllBrowsers denial of service
Summary
A security flaw has been discovered in NST Labs Tech Nstbrowser up to 1.2.1. The affected element is the function stopAllBrowsers of the file /api/agent/browser/stopAll of the component Local Agent Management Service. Performing a manipulation results in denial of service. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-09 17:03 UTC
CWE
- CWE-404 - Denial of Service
Assigner
VulDB
CNA
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/431086 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/431086/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-122020 | third-party-advisory |
| https://vuldb.com/submit/1024994 | third-party-advisory |
| https://drive.google.com/drive/folders/1TzU1aHKab… | related |
| https://drive.google.com/drive/folders/1TzU1aHKab… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| NST Labs Tech | Nstbrowser |
Affected:
1.2.0
Affected: 1.2.1 cpe:2.3:a:nst_labs_tech:nstbrowser:*:*:*:*:*:*:*:* |
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