CVE-2026-20298: splunk
Vulnerability summary
CVE-2026-20298 is a medium (CVSS 6.5) vulnerability in splunk. EPSS estimates a 0.32% chance of exploitation in the next 30 days, higher than 24.1% of scored vulnerabilities.
Timeline
- 15-07-2026PublishedVulnerability first disclosed.
- 16-07-2026Last modifiedVulnerability information updated.
Description
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, 10.4.2604.6, 10.3.2512.15, 10.2.2510.18, and 10.1.2507.24, a low-privileged user that does not hold the 'admin' or 'power' Splunk roles could view stored credential hashes when they access the `/servicesNS/-/-/storage/passwords` REST endpoint through the `|rest` Search Processing Language (SPL) command.<br><br>The exposure happens because the `|rest` SPL command returns the `encr_password` field in the results of the `/servicesNS/-/-/storage/passwords` REST endpoint.
CVSS metrics
2 scores · 2 sources · 1 version- CVE.orgCNA5.3MediumCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:NDiffers
EPSS trend
Probability
0.32%
Chance of exploitation in the next 30 days
Percentile
24%
Versus all other CVEs
30-day change
+0.09 pp
From 0.23% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Splunk3 products
- splunk≥ 9.4.0, < 9.4.13 | ≥ 10.0.0, < 10.0.8 | ≥ 10.2.0, < 10.2.5 | 10.4.0
- splunk_cloud_platform≥ 10.5.2605, < 10.5.2605.0 | ≥ 10.1.2507, < 10.1.2507.24 | ≥ 10.2.2510, < 10.2.2510.18 | ≥ 10.3.2512, < 10.3.2512.15 | ≥ 10.4.2604, < 10.4.2604.6
- splunk enterprise≥ 10.4, < 10.4.1 | ≥ 10.2, < 10.2.5 | ≥ 10.0, < 10.0.8 | ≥ 9.4, < 9.4.13
1 vendor · 3 products
References
1 links- advisory.splunk.com/advisories/SVD-2026-0704Vendor Advisory