Is there a public exploit for CVE-2026-122028?

No public exploit for CVE-2026-122028 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-122028?

CVE-2026-122028 scores CVSS 5.3 (v4.0), rated medium.

What does CVE-2026-122028 affect?

CVE-2026-122028 affects NST Labs Tech Nstbrowser.

5.3 Medium

A vulnerability has been found in NST Labs Tech Nstbrowser 1.21.0.

CVE-2026-122028

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.

Assessment

CVSS: 5.3 (v4.0)
Severity: Medium
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 5 November 2026
Last updated: 5 November 2026
Affected: NST Labs Tech · Nstbrowser
Assigner: VulDB

CVSS vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P

At the source

EUVD (ENISA)

References

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