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CVE-2026-107242VulnerabilityPublished

The Node.js web service on VOS (previously Versa FlexVNF) is used for URL-based Zero Touch Provisioning (ZTP) of the

Source GCVE Database

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Authoritative record:CVE-2026-107242· High

Not known to be exploited.

Data as of 10 Nov 2026, 04:34 UTC

Severity
High

Rated High by Threat Radar's AI analysis · CVSS not yet scored by NVD

Thin evidence

One scorer or none

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 10 Nov 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 9 Nov 2026.

What to do

Affected software

ProductAffectedFixed in
VersaVOSAffected
  • 22.1.2 – 23.1.2
  • >=21.1.1 <=21.2.3
4 affected builds
Fixed in–

AI-suggested

Versa recommends disabling the Node.js web service on VOS devices immediately after the initial provisioning is complete. This action effectively mitigates the vulnerability.

Description

The Node.js web service on Versa Operating System (VOS) used for URL-based Zero Touch Provisioning (ZTP) generates session identifiers using UUID version 1, which are predictable due to their derivation from system date, time, and MAC address. This predictability allows an attacker to potentially hijack user sessions if the service remains enabled after provisioning. Versa recommends disabling this service post-provisioning to mitigate the risk. The vulnerability is not exploitable if the Node.js web service is disabled.

References

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