CVE-2026-93684

EUVD-2026-94224
An SQL user using Impala up to and including version 4.5.2 with only SELECT permission can put JavaScript in a table alias and make it run in another user's browser when that user opens the query plan in Impala's Web UI. This is stored XSS (CWE-79). Users are recommended to upgrade to version 4.5.3.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
apacheCNA
5.4 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 4.04%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
apacheimpala
2.7.0 ≤
𝑥
≤ 4.5.2
CNA
Common Weakness Enumeration
References
https://lists.apache.org/thread.html/qxjj5n3vsttxbvq2n75xcy2qcrhtxowx
http://www.openwall.com/lists/oss-security/2026/10/07/21