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.
Published: 2026-08-07
Score: n/a
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Impact

The Datadog Android app contains an activity that is exported without any permission guard. When launched by a third‑party application, the activity accepts attacker‑controlled extras that can be rendered as lock‑screen text, trigger an on‑call acknowledgement to the Datadog backend using the victim’s authenticated session, or start arbitrary non‑exported components within the app. A single user tap unlocks the screen and surfaces the supplied activity. The outcome is a combination of social engineering, unsolicited network requests, and potential misuse of the Datadog on‑call workflow.

Affected Systems

Datadog Android App (any installed version; specific build numbers not disclosed).

Risk and Exploitability

The vulnerability is exploitable only on devices with the Datadog app installed and a user who is currently logged in. A malicious co‑installed application can invoke the activity directly, bypassing permission checks. Because the attack permits the attacker to send forged acknowledgements over the victim’s credentials, the risk is significant. No EPSS data or KEV listing is available, but the lack of a permission guard implies a high exploitability within the local device context.

Generated by OpenCVE AI on August 7, 2026 at 20:05 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Upgrade the Datadog Android app to the latest version that removes the exported activity or enforces a permission guard
  • If an immediate update is unavailable, uninstall or disable the Datadog app on the device until a patch is released
  • Prevent the installation of untrusted third‑party applications by enforcing app‑store restrictions or using device‑management tools

Generated by OpenCVE AI on August 7, 2026 at 20:05 UTC.

Tracking

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Advisories

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History

Fri, 07 Aug 2026 20:30:00 +0000

Type Values Removed Values Added
Title Datadog Android Exported Activity Enables Unauthorized Acknowledge Requests and Lock‑Screen Manipulation

Fri, 07 Aug 2026 18:15:00 +0000

Type Values Removed Values Added
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.
Weaknesses CWE-441
References

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: hackerone

Published:

Updated: 2026-08-07T18:37:01.344Z

Reserved: 2026-05-08T15:00:02.447Z

Link: CVE-2026-44964

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-07T20:15:04Z

Weaknesses
  • CWE-441

    Unintended Proxy or Intermediary ('Confused Deputy')