# CVE-2026-44964

## Summary

- **CVE ID:** CVE-2026-44964
- **Severity:** MEDIUM
- **CVSS Score:** 6.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
- **CWE:** CWE-441
- **Published:** Aug 7, 2026
- **Last Modified:** Aug 8, 2026

## Description

The OnCallNotificationActivity in the Datadog Android application is declared android:exported="true" in AndroidManifest.xml with no permission guard. Any co-installed application on the same device can launch it with attacker-controlled Intent extras: on_call_page_content (rendered as full-screen lock-screen text), page_id (used to enqueue an on-call Acknowledge worker), and on_call_page_intent, a Parcelable Intent that is passed through to startActivity from inside the Datadog process after a single user tap on the Acknowledge button.
The activity enables lock-screen display (setShowWhenLocked) and wakes the device (setTurnScreenOn) on launch. After one user tap, three effects follow: (1) a forged Acknowledge request is sent to the Datadog backend for the attacker-chosen page_id using the victim's authenticated session; (2) the attacker-controlled Intent is launched from the Datadog process via startActivity, providing reach into non-exported components of com.datadog.app (confused-deputy pattern); (3) the keyguard is dismissed and the screen turned on, usable as a social-engineering or annoyance vector. Preconditions: a malicious application co-installed on the victim device and an active Datadog session in the Android app.

## Affected Products

- Datadog — Android App (5.9.2)

## References

- [CNA](https://trust.datadoghq.com/?tcuUid=2e8b8fa5-39ca-43f4-9f6a-aeafafb440ef)
- [CNA](https://cwe.mitre.org/data/definitions/441.html)
- [CNA](https://developer.android.com/guide/topics/manifest/activity-element#exported)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.19%
- **EPSS Percentile:** 8.8

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._