Apache Ranger: OS Command Injection via Username in UnixUserGroupBuilder
48Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 9.8epss 1.3%
from disclosure to weapon14 days
Published on NVDAug 10
1st PoC+14d
exploitation probability
1.3%top 32% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in Apache Ranger.
This issue affects Apache Ranger: from 0.6 through 2.8.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Apache Software Foundation · Apache Rangerpublic PoCs found — 1
githubgithub.com/oscerd/CVE-2026-28672★ 0⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.