CVE-2026-20162Network attack vector

Stored XSS via crafted View traversal payload

Published Mar 11, 2026 · Updated Mar 11, 2026

Stored XSS in Splunk Enterprise and Splunk Cloud Platform allows remote authenticated users to execute JavaScript in another user's browser. The /manager/launcher/data/ui/views/_new endpoint accepts a crafted View payload whose traversal path reaches stored browser-executable content. A low-privileged user without admin or power role access must phish a victim into initiating the browser request, and Splunk Web must be enabled.

CVSS severity6.3
Medium
EPSS probability0.20%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in Splunk Enterprise and Splunk Cloud Platform allows remote authenticated users to execute JavaScript in another user's browser. The /manager/launcher/data/ui/views/_new endpoint accepts a crafted View payload whose traversal path reaches stored browser-executable content. A low-privileged user without admin or power role access must phish a victim into initiating the browser request, and Splunk Web must be enabled.

The record

CVE
CVE-2026-20162
Published
Mar 11, 2026
Updated
Mar 11, 2026
Vendor
Zoom Video Communications, Inc.
Product
Splunk Enterprise
Classifications
CWE-79, T1204.001
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 11, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 11, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=10.0 <10.0.3
  2. Affected versionversion=9.3 <9.3.9
  3. Affected versionversion=9.4 <9.4.9

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Zoom Video Communications, Inc. · Splunk Enterpriseversion=10.0 <10.0.3; version=9.3 <9.3.9; version=9.4 <9.4.9
Zoom Video Communications, Inc. · Splunk Cloud Platformversion=10.0.2503 <10.0.2503.11; version=10.1.2507 <10.1.2507.15; version=10.2.2510 <10.2.2510.4; version=9.3.2411 <9.3.2411.123

Published CVSS scores

6.3Cisco Systems, Inc.CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1204.001Malicious Link

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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