ClosedPatched

Apache Spark: Command Injection (CVE-2022-33891)

Apache Spark

Apache Spark contains a command injection vulnerability via Spark User Interface (UI) when Access Control Lists (ACLs) are enabled. Added to CISA KEV on 2023-03-07.

Why this severity: CVSS 8.8 (NVD), actively exploited (CISA KEV)

Started: Mar 7, 2023
Closed: Mar 7, 2023
CVE: CVE-2022-33891

Java
Apache
CISA KEV
RCE

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Updated Mar 7, 2023

Affected

See vendor advisory / CISA notes (versions not always listed in KEV feed)

Fixed in

See vendor advisory linked in sources

Timeline1

Mar 7, 2023
CISA added CVE-2022-33891 to the KEV catalog (due 2023-03-28).

Advisories3

Vendor advisory: Apache SparkApache
NVD: CVE-2022-33891NVD
CISA Known Exploited Vulnerabilities CatalogCISA · Mar 7, 2023

Notes & caveats

Derived from CISA KEV JSON feed catalogVersion 2026.10.21. Exact affected/fixed version strings are not always in the KEV record — verify against the vendor advisory URL. startedAt uses dateAdded (exploitation may have begun earlier).

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