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VulnerabilityPublished

CVE-2026-110306: Argo workflows · fast-uri is a dependency-free RFC 3986 URI parser and serializer for Node

Affects argo-workflowsSource GCVE Database

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Authoritative record:CVE-2026-110306· Medium 6.1

Not known to be exploited · CVSS 6.1 Medium : upgrade to 4.1.6-r1 when convenient.

Data as of 11 Nov 2026, 04:48 UTC

CVSS 3.1 base score
6.1Medium
How severe the flaw is on the 0–10 CVSS scale.
Patch
Available – fixed in 4.1.6-r1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 20 Oct 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 10 Nov 2026.

What to do

Upgrade argo-workflows to 4.1.6-r1.

Affected software

ProductAffectedFixed in
CleanStartargo-workflowspkg:apk/cleanstart/argo-workflowsOther threatsAffected
  • <4.1.6-r1
Fixed in
  • 4.1.6-r1

Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.

AI-suggested

A patch is available in argo-workflows version 4.1.6-r1. Users should upgrade to this version or later to remediate the vulnerability. No additional mitigation steps are indicated or required by the vendor advisory.

Description

A security vulnerability has been identified in the argo-workflows package, specifically related to the fast-uri component, which is a dependency-free RFC 3986 URI parser and serializer for Node.js. Versions of argo-workflows prior to 4.1.6-r1 are affected. The vulnerability has a CVSS 3.1 base score of 6.1, indicating a medium severity issue. It allows an attacker to cause partial confidentiality and integrity impacts with no availability impact. A fix is available in version 4.1.6-r1.

References

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