CVE-2026-44964

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreMEDIUM confidence

Score 6.5 from GitHub Security Advisory published 2026-08-07. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
6.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.5Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

In versions of the Datadog Android application prior to v545-5.9.2, OnCallNotificationActivity is declared exported with no permission guard. A co-installed application can launch it with attacker-controlled Intent extras, including a full-screen lock-screen message, an arbitrary on-call page ID, and an arbitrary Intent to run inside the Datadog process. This requires: A malicious application co-installed on the victim's device. An active Datadog session in the Android app. Impact: After a single tap on the Acknowledge button, the app sends a forged on-call acknowledgement to the backend under the victim's session, launches the attacker-supplied Intent from within the Datadog process (reaching otherwise non-exported components), and turns on the screen while dismissing the keyguard.

CVSS v3
6.5
EG Score
6.5(medium)
EG Risk
29(Track)
EG Risk 29/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity65% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
9%
KEV
Not listed

Published

August 7, 2026

Last Modified

September 3, 2026

Advisory Details (3)

Auto-updated Aug 7, 2026
⚠️ Active exploitation confirmed. No patch confirmed yet.
generic🔴 Active Exploitation

Datadog Trust Center | Powered by SafeBase

https://trust.datadoghq.com/?tcuUid=2e8b8fa5-39ca-43f4-9f6a-aeafafb440ef
generic

<activity>  |  App architecture  |  Android Developers

https://developer.android.com/guide/topics/manifest/activity-element#exported
generic

CWE - CWE-441: Unintended Proxy or Intermediary ('Confused Deputy') (4.20)

https://cwe.mitre.org/data/definitions/441.html

Vendor Advisories for CVE-2026-44964(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 18× in last 7d / 78× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 118 total refreshes for this CVE.

  1. 2026-09-18 19:28 UTCEPSS rescore
  2. 2026-09-18 17:34 UTCEG score recompute
  3. 2026-09-18 17:34 UTCGHSA enrichment
  4. 2026-09-17 19:31 UTCEPSS rescore
  5. 2026-09-17 15:10 UTCEG score recompute
  6. 2026-09-17 15:10 UTCGHSA enrichment
  7. 2026-09-16 14:08 UTCEPSS rescore
  8. 2026-09-16 11:08 UTCEG score recompute
  9. 2026-09-16 11:08 UTCGHSA enrichment
  10. 2026-09-16 05:15 UTCEPSS rescore
  11. 2026-09-15 09:43 UTCEG score recompute
  12. 2026-09-15 09:43 UTCGHSA enrichment
  13. 2026-09-14 09:07 UTCEG score recompute
  14. 2026-09-14 09:07 UTCGHSA enrichment
  15. 2026-09-13 16:47 UTCEPSS rescore
  16. 2026-09-13 08:32 UTCEG score recompute
  17. 2026-09-13 08:32 UTCGHSA enrichment
  18. 2026-09-12 15:01 UTCEPSS rescore
  19. 2026-09-12 07:57 UTCEG score recompute
  20. 2026-09-12 07:57 UTCGHSA enrichment
  21. 2026-09-11 14:53 UTCEPSS rescore
  22. 2026-09-11 09:37 UTCEPSS rescore
  23. 2026-09-11 07:12 UTCEG score recompute
  24. 2026-09-11 07:12 UTCGHSA enrichment
  25. 2026-09-10 09:34 UTCEPSS rescore
Show 75 more
  1. 2026-09-10 06:36 UTCGHSA enrichment
  2. 2026-09-09 06:00 UTCEG score recompute
  3. 2026-09-09 06:00 UTCGHSA enrichment
  4. 2026-09-08 22:00 UTCEPSS rescore
  5. 2026-09-07 19:46 UTCEG score recompute
  6. 2026-09-07 19:46 UTCGHSA enrichment
  7. 2026-09-07 16:01 UTCEPSS rescore
  8. 2026-09-06 19:11 UTCEG score recompute
  9. 2026-09-06 19:11 UTCGHSA enrichment
  10. 2026-09-06 13:47 UTCEPSS rescore
  11. 2026-09-05 18:27 UTCEG score recompute
  12. 2026-09-05 18:27 UTCGHSA enrichment
  13. 2026-09-04 17:52 UTCEG score recompute
  14. 2026-09-04 17:52 UTCGHSA enrichment
  15. 2026-09-04 05:06 UTCEPSS rescore
  16. 2026-09-03 17:15 UTCGHSA enrichment
  17. 2026-09-03 05:59 UTCEG score recompute
  18. 2026-09-03 05:59 UTCGHSA enrichment
  19. 2026-09-02 14:12 UTCEPSS rescore
  20. 2026-09-01 17:38 UTCEG score recompute
  21. 2026-09-01 17:38 UTCGHSA enrichment
  22. 2026-09-01 13:54 UTCEPSS rescore
  23. 2026-08-31 11:57 UTCEG score recompute
  24. 2026-08-31 11:57 UTCGHSA enrichment
  25. 2026-08-30 19:17 UTCEPSS rescore
  26. 2026-08-30 10:58 UTCEG score recompute
  27. 2026-08-30 10:58 UTCGHSA enrichment
  28. 2026-08-30 01:22 UTCEPSS rescore
  29. 2026-08-29 10:22 UTCEG score recompute
  30. 2026-08-29 10:22 UTCGHSA enrichment
  31. 2026-08-28 21:41 UTCEPSS rescore
  32. 2026-08-27 14:25 UTCEPSS rescore
  33. 2026-08-27 14:04 UTCEG score recompute
  34. 2026-08-27 14:04 UTCGHSA enrichment
  35. 2026-08-26 14:46 UTCEPSS rescore
  36. 2026-08-26 13:28 UTCEG score recompute
  37. 2026-08-26 13:28 UTCGHSA enrichment
  38. 2026-08-25 13:49 UTCEPSS rescore
  39. 2026-08-25 12:46 UTCEG score recompute
  40. 2026-08-25 12:46 UTCGHSA enrichment
  41. 2026-08-24 12:11 UTCEG score recompute
  42. 2026-08-24 12:11 UTCGHSA enrichment
  43. 2026-08-23 11:36 UTCEG score recompute
  44. 2026-08-23 11:36 UTCGHSA enrichment
  45. 2026-08-23 00:19 UTCEPSS rescore
  46. 2026-08-22 11:00 UTCEG score recompute
  47. 2026-08-22 11:00 UTCGHSA enrichment
  48. 2026-08-21 23:49 UTCEPSS rescore
  49. 2026-08-21 10:25 UTCEG score recompute
  50. 2026-08-21 10:25 UTCGHSA enrichment
  51. 2026-08-20 22:55 UTCEPSS rescore
  52. 2026-08-20 09:49 UTCEG score recompute
  53. 2026-08-20 09:49 UTCGHSA enrichment
  54. 2026-08-19 17:04 UTCEPSS rescore
  55. 2026-08-19 09:14 UTCEG score recompute
  56. 2026-08-19 09:14 UTCGHSA enrichment
  57. 2026-08-18 13:48 UTCEPSS rescore
  58. 2026-08-18 08:39 UTCGHSA enrichment
  59. 2026-08-17 08:02 UTCEG score recompute
  60. 2026-08-17 08:02 UTCGHSA enrichment
  61. 2026-08-16 14:56 UTCEPSS rescore
  62. 2026-08-16 07:27 UTCEG score recompute
  63. 2026-08-16 07:27 UTCGHSA enrichment
  64. 2026-08-16 02:14 UTCEPSS rescore
  65. 2026-08-15 06:52 UTCEG score recompute
  66. 2026-08-15 06:52 UTCGHSA enrichment
  67. 2026-08-15 01:30 UTCEPSS rescore
  68. 2026-08-14 05:52 UTCEG score recompute
  69. 2026-08-14 05:52 UTCGHSA enrichment
  70. 2026-08-13 22:00 UTCEPSS rescore
  71. 2026-08-13 05:16 UTCEG score recompute
  72. 2026-08-13 05:16 UTCGHSA enrichment
  73. 2026-08-12 13:51 UTCEPSS rescore
  74. 2026-08-12 04:41 UTCEG score recompute
  75. 2026-08-12 04:41 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2026-44964?
CVE-2026-44964 is a medium vulnerability published on August 7, 2026. In versions of the Datadog Android application prior to v545-5.9.2, OnCallNotificationActivity is declared exported with no permission guard. A co-installed application can launch it with attacker-controlled Intent extras, including a full-screen lock-screen message, an arbitrary on-call page ID,…
When was CVE-2026-44964 disclosed?
CVE-2026-44964 was first published in the National Vulnerability Database on August 7, 2026, with the most recent update on September 3, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-44964 actively exploited?
CVE-2026-44964 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 91.0% of all scored CVEs.
What is the CVSS score of CVE-2026-44964?
CVE-2026-44964 has a CVSS v3.1 base score of 6.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-44964?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-44964, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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