by Kastro
Paper/Archive/CVE-2026-55799

CVE-2026-55799

Apache Software Foundation Apache Ranger — Apache Ranger: Remote Code Execution Vulnerability in GraalScriptEngineCreator

EPSS 1%CVSS 9.8
critical.is priorityof 100
43
CVSS 9.8 (ADP)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 68.6.686 × 2013.7No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Remote Code Execution Vulnerability in GraalScriptEngineCreator in Apache Ranger <= 2.8.0 Users are recommended to upgrade to version 2.9.0, which fixes this issue.

Affected

ProductAffectedFixed inSource
Apache Ranger≤ 2.8.0–CNA

Scores by source

CISA ADP9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

advisorylists.apache.org/thread/mqpdrqrvd47x5vhy03xok4ylbo9wbqgjrefopenwall.com/lists/oss-security/2026/08/09/7