CVE-2026-65009

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreMEDIUM confidence

Score 4.3 from GitHub Security Advisory published 2026-07-21. a secondary CVSS source baseline 4.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
4.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 4.3Exploit: Elevated riskExposed: 0

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

OpenRemote versions before 1.26.2 contain an information disclosure vulnerability in the SyslogResource REST endpoint that fails to filter operational logs by realm. Attackers with the read:rules role can access the GET /api/{realm}/syslog/event endpoint to retrieve operational logs from all tenants, exposing asset IDs, agent connection details, rule names, and protocol errors across the multi-tenant deployment.

CVSS v3
4.3
EG Score
4.3(medium)
EG Risk
35(Track)
EG Risk 35/100SSVC: 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
Severity43% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
23%
KEV
Not listed

Published

July 21, 2026

Last Modified

July 23, 2026

Advisory Details (2)

Auto-updated Jul 21, 2026
🔬 Proof of concept available. Patch available. Sources: github.
generic

OpenRemote before 1.26.2 Information Disclosure via Syslog REST API | Advisories | VulnCheck

https://www.vulncheck.com/advisories/openremote-before-information-disclosure-via-syslog-rest-api
github Patch Available🟡 PoC Available

Cross-realm information disclosure via unfiltered syslog REST API exposes all tenants' operational logs · Advisory · openremote/openremote · GitHub

https://github.com/openremote/openremote/security/advisories/GHSA-fv8q-rwj8-2c55

Vendor Advisories for CVE-2026-65009(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 16× in last 7d / 83× 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 116 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-65009?
CVE-2026-65009 is a medium vulnerability published on July 21, 2026. OpenRemote versions before 1.26.2 contain an information disclosure vulnerability in the SyslogResource REST endpoint that fails to filter operational logs by realm. Attackers with the read:rules role can access the GET /api/{realm}/syslog/event endpoint to retrieve operational logs from all…
When was CVE-2026-65009 disclosed?
CVE-2026-65009 was first published in the National Vulnerability Database on July 21, 2026, with the most recent update on July 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-65009 actively exploited?
CVE-2026-65009 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 77.2% of all scored CVEs.
What is the CVSS score of CVE-2026-65009?
CVE-2026-65009 has a CVSS v3 base score of 4.3 (NVD).
How do I remediate CVE-2026-65009?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-65009, 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.

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