---
id: "CVE-2026-91868"
page: "https://infrastack.ai/live/CVE-2026-91868"
kind: "vulnerability"
aliases: ["CVE-2026-91868"]
title: "IBM QRadar EDR: authenticated attacker can obtain sensitive information"
severity: "medium"
cvss: 6.5
epss: null
exploited: false
status: "open"
category: "vendor"
products: []
ecosystems: []
tags: ["edr", "ibm", "qradar-edr", "vendor"]
not_affected_if: ["outside-affected-range"]
published_at: "2026-11-13T22:17:26+00:00"
first_seen_at: "2026-11-13T22:33:35+00:00"
updated_at: "2026-11-13T22:34:29+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-91868", "first_seen_at": "2026-11-13T22:33:35+00:00"}]
exploit_sources: []
---

# IBM QRadar EDR: authenticated attacker can obtain sensitive information

Link for people: https://infrastack.ai/live/CVE-2026-91868 (this .md is for agents)

IBM Security QRadar EDR versions 3.12 through 3.12.26 have an improper access control flaw. A remote attacker with a valid account can obtain sensitive information they should not see.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Check the installed QRadar EDR version against the affected range 3.12 through 3.12.26 in the product console or deployment records.

## Timeline

- 2026-11-13T22:33:35+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-91868

## From the sources

IBM Security QRadar EDR 3.12 through 3.12.26 could allow a remote authenticated attacker to obtain sensitive information due to improper access control.

---

_Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai_