CVE-2026-20252Network attack vector

Authenticated SSRF via prefix and redirect bypass

Published Jun 10, 2026 · Updated Jun 10, 2026

SSRF in Dashboard Studio PDF export in Splunk Enterprise and Cloud Platform allows remote authenticated users to reach internal services. Trusted-domain validation accepts attacker-controlled subdomains by prefix, and the exporter follows redirects without rechecking each destination. Any low-privileged role other than admin or power can trigger server-originated requests, exposing internal resources to unauthorized reads or state-changing actions.

CVSS severity7.6
High
EPSS probability0.35%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SSRF in Dashboard Studio PDF export in Splunk Enterprise and Cloud Platform allows remote authenticated users to reach internal services. Trusted-domain validation accepts attacker-controlled subdomains by prefix, and the exporter follows redirects without rechecking each destination. Any low-privileged role other than admin or power can trigger server-originated requests, exposing internal resources to unauthorized reads or state-changing actions.

The record

CVE
CVE-2026-20252
Published
Jun 10, 2026
Updated
Jun 10, 2026
Vendor
Zoom Video Communications, Inc.
Product
Splunk Enterprise
Classifications
CWE-918, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 10, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 10, 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 <10.0.7
  2. Affected versionversion=10.2 <10.2.4
  3. Affected versionversion=9.3 <9.3.13
  4. Affected versionversion=9.4 <9.4.12

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Zoom Video Communications, Inc. · Splunk Enterpriseversion=10.0 <10.0.7; version=10.2 <10.2.4; version=9.3 <9.3.13; version=9.4 <9.4.12
Zoom Video Communications, Inc. · Splunk Cloud Platformversion=10.1.2507 <10.1.2507.22; version=10.2.2510 <10.2.2510.14; version=10.3.2512 <10.3.2512.12; version=10.4.2604 <10.4.2604.3; version=9.3.2411 <9.3.2411.132

Published CVSS scores

7.6Cisco Systems, Inc.CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)
T1190Exploit Public-Facing Application

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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