CVE-2026-73616

MEDIUMPre-NVD 6.56.5
EchelonGraph scoreMEDIUM confidence

Score 6.5 from GitHub Security Advisory (severity: HIGH) published 2026-08-13. a secondary CVSS source baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
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: Elevated riskExposed: 0

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

OpenRemote notification deletion endpoints fail to enforce realm boundaries, allowing any realm administrator to delete notifications belonging to other realms. Attackers with write:admin role in one realm can send DELETE requests to remove notifications from the master realm or other tenants without authorization checks.

CVSS v3
6.5
EG Score
6.5(medium)
EG Risk
45(Track)
EG Risk 45/100SSVC: 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%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
8%
KEV
Not listed

Published

August 13, 2026

Last Modified

August 13, 2026

Advisory Details (2)

Auto-updated Aug 13, 2026
🔬 Proof of concept available. Patch available. Sources: github.
generic

OpenRemote Notification Delete Cross-Realm Insecure Direct Object Reference | Advisories | VulnCheck

https://www.vulncheck.com/advisories/openremote-notification-delete-cross-realm-insecure-direct-object-reference
github Patch Available🟡 PoC Available

Notification delete crosses realm boundaries · Advisory · openremote/openremote · GitHub

https://github.com/openremote/openremote/security/advisories/GHSA-rc23-4mmm-4fx9

Vendor Advisories for CVE-2026-73616(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 19× in last 7d / 76× 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 110 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-73616?
CVE-2026-73616 is a medium vulnerability published on August 13, 2026. OpenRemote notification deletion endpoints fail to enforce realm boundaries, allowing any realm administrator to delete notifications belonging to other realms. Attackers with write:admin role in one realm can send DELETE requests to remove notifications from the master realm or other tenants…
When was CVE-2026-73616 disclosed?
CVE-2026-73616 was first published in the National Vulnerability Database on August 13, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-73616 actively exploited?
CVE-2026-73616 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 92.0% of all scored CVEs.
What is the CVSS score of CVE-2026-73616?
CVE-2026-73616 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2026-73616?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-73616, 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

Explore the affected products and dependency analysis for CVE-2026-73616

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