CVE-2026-103470 PUBLISHED

Assigner: mitre
Reserved: 30.09.2026 Published: 30.09.2026 Updated: 30.09.2026

In Internet2 Grouper before 7.5.1 (in some configurations), a user who is allowed to create or edit rules in the User Interface can escalate privileges.

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/AU:N/R:U/RE:L/U:Red
CVSS Score: 9.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	High
Attack Complexity	Low	Integrity	High	Integrity	High
Attack Requirements	None	Availability	High	Availability	High
Privileges Required	Low
User Interaction	Active

CVSS 4.0

Product Status

Vendor	Internet2
Product	Grouper
Versions	Default: unaffected affected from 5.8.3 to 5.22.5 (incl.) affected from 6.0.0 to 6.4.1 (excl.) affected from 7.0.0 to 7.5.1 (excl.)

Workarounds

Turn off rules in UI for non-admins

Solutions

Upgrade to fixed container version

References

https://docs.grouper.internet2.edu/wiki/spaces/Grouper/pages/240549893/

Problem Types

CWE-266 Incorrect Privilege Assignment CWE