CVE Watchtower

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CVE-2026-20296NVD

Vulnerability Summary

In Splunk Enterprise versions below 10.4.1, 10.2.5, 10.0.8, and 9.4.13, and Splunk Cloud Platform versions below 10.5.2605.0, 10.4.2604.7, 10.3.2512.16, 10.2.2510.18, and 10.1.2507.24, an attacker could trick a user that holds a role with the `list_deployment_server` capability into running arbitrary Search Processing Language (SPL) searches on their behalf as `splunk-system-user`, allowing for access to stored credentials and indexed data.<br><br>The vulnerability is possible because Deployment Server endpoints in Splunk Web do not validate Cross-Site Request Forgery (CSRF) tokens on GET requests, and caller-supplied input is not correctly neutralized before it is placed into an SPL search.
Severity Level
HIGH(8.3)
Published Date
Jul 15, 2026
Last Modified
Jul 24, 2026
Exploitation Status
No confirmed exploitation yet
EPSS Score (30-Day)
0.23%Probability
Root Weakness (CWE)
The web application does not sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.
CVSS v3.1 Base Metrics — Score 8.3 (HIGH)
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityLow

Affected & Patched Versions

Affected Versions
  • Splunk Splunk >= 9.4.0 and < 9.4.13
  • Splunk Splunk >= 10.0.0 and < 10.0.8
  • Splunk Splunk >= 10.2.0 and < 10.2.5
  • Splunk Splunk
  • Splunk Splunk Cloud Platform >= 10.1.2507 and < 10.1.2507.24
  • Splunk Splunk Cloud Platform >= 10.2.2510 and < 10.2.2510.18
  • Splunk Splunk Cloud Platform >= 10.3.2512 and < 10.3.2512.16
  • Splunk Splunk Cloud Platform >= 10.4.2604 and < 10.4.2604.7
Patched Versions
  • Splunk Splunk 9.4.13
  • Splunk Splunk 10.0.8
  • Splunk Splunk 10.2.5
  • Splunk Splunk Cloud Platform 10.1.2507.24
  • Splunk Splunk Cloud Platform 10.2.2510.18
  • Splunk Splunk Cloud Platform 10.3.2512.16
  • Splunk Splunk Cloud Platform 10.4.2604.7
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🎁7-Day Free Trial — Try Pro or Team, no card required.
📧Email Delivery — Threat intel straight to your inbox.
♾️Unlimited Vendors — Track your entire stack.
🚨All New CVEs — Be the first to know.
📈EPSS Spike Alerts — Catch rising risk before it peaks.
🎯Custom EPSS/CVSS — Filter noise, focus on risk.
🛡️Exploit Intel — A 2nd confirmed-exploit signal beyond KEV.
🐙GitHub Issues — Auto-tracked, no duplicates.
📬Weekly Digest — One clean summary, not inbox spam.
🏷️Watchlist Groups — Tag alerts by team (Infra/AppSec/SOC).
💬Webhooks — Slack & Teams integration.
🔀Smart Routing — Critical alerts to one channel, rest to another.
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