Is there a public exploit for CVE-2026-13269?

No public exploit for CVE-2026-13269 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-2026-13269?

CVE-2026-13269 scores CVSS 7.5 (v3.0), rated high.

What does CVE-2026-13269 affect?

CVE-2026-13269 affects Quest NetVault Backup.

7.5 High

Quest NetVault Backup StnzCreateKey Numeric Truncation Error Denial-of-Service Vulnerability.

CVE-2026-13269

Quest NetVault Backup StnzCreateKey Numeric Truncation Error Denial-of-Service Vulnerability. This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Quest NetVault Backup. Authentication is not required to exploit this vulnerability. The specific flaw exists within the StnzCreateKey function. The issue results from the lack of proper validation of user-supplied data, which can result in a numeric truncation error before allocating a buffer. An attacker can leverage this vulnerability to create a denial-of-service condition on the system. Was ZDI-CAN-28743.

Assessment

CVSS: 7.5 (v3.0)
Severity: High
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 12 November 2026
Last updated: 12 November 2026
Affected: Quest · NetVault Backup
Assigner: zdi

CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

At the source

EUVD (ENISA)

References

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