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CVE-2026-101153

Security Advisory 0188

No known exploitation. EPSS puts it in the 25th percentile. Fixed in 1.3.0.

CVSS 3.18.0HighEPSS percentile25th0.3% chance in 30 daysCISA KEVNot listedNo confirmed exploitation
No public exploit knownFix1.3.0Upgrade to this build

Published Updated Sources: CVE.org, NVD

NVD CVE.org

What to do

Find your product and version, then upgrade to the build on the right.

  • Arista Networks CloudVision PortalAffected: 2026.2.0Upgrade to: not statedAffected: ≥ 2026.1.0, ≤ 2026.1.2Upgrade to: after 2026.1.2Affected: ≥ 2025.3.0, ≤ 2025.3.3Upgrade to: after 2025.3.3Affected: ≥ 2025.2.0, ≤ 2025.2.3Upgrade to: after 2025.2.3 + 2 more branchesStated by: CVE record
  • Arista Networks CloudVision SensorAffected: ≥ 1.4.0, ≤ 1.4.2Upgrade to: after 1.4.2Affected: ≥ 1.3.0, ≤ 1.3.1Upgrade to: after 1.3.1Affected: ≥ 1.0.0, < 1.3.0Upgrade to: 1.3.0Stated by: CVE record

Versions as the sources state them. Full version matrix after sign-in

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What it is

From the CVE record

On affected versions of CloudVision Portal (on-premises) or CloudVision Sensor, a path traversal vulnerability exists. An authenticated user with sufficient high privileges could exploit this to extract unintended data from the Sensor.

In plain language

No plain-language summary for this CVE yet.

Exploitation

Where each signal puts this CVE on the scale from published to confirmed exploited.

EPSS25th
CISA KEV

Not in the catalog. CISA has not confirmed exploitation.

Public exploits

No public exploit or proof of concept found in the sources we track.

EPSS

0.3% chance of exploitation activity in the next 30 days, which ranks it in the 25th percentile of scored CVEs.

Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.

Lifecycle

12 events over 1 day, from the signal feeds we watch.

  1. Patch availableworkaround available, record updated
  2. Patch availablepatch available, workaround available, workaround available, published, weakness classified, att&ck mapped, record updated, record updated

Affected products

Technical detail

CVSS 3.1 vector

Open in the CVSS calculator

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

Scored 8.0 by NVD.

How it is reached

  • Attack Vector NetworkExploitable remotely over the network without any special conditions
  • Attack Complexity HighRequires specific conditions like a race condition or non-default configuration
  • Privileges Required HighRequires admin or elevated privileges
  • User Interaction NoneNo user interaction needed — fully automated exploitation

Scope

  • Scope ChangedThe exploit can affect other components (e.g. sandbox escape, host compromise from VM)

Impact if exploited

  • Confidentiality HighTotal information disclosure — all data in the component is compromised
  • Integrity HighTotal loss of integrity — attacker can modify any data in the component
  • Availability HighTotal denial of service — the component is completely unavailable

Weaknesses

ATT&CK techniques

Mapped from the weaknesses above (CWE to ATT&CK), not observed in attacks.

Sources

References in the record

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We'll flag the next CVE, public exploit or patch for CloudVision Portal, not every advisory.