CVE-2026-27875

MEDIUMPre-NVD 6.96.9—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 6.9 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: <0.1% (below the 1st percentile of EPSS-scored CVEs). GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, secondary
Trending — 3 sources updated this week
6.9EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: <0.1%CVSS: 6.9Exploit: None knownExposed services: Not assessed

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

Cleartext Storage of Sensitive Information in Memory vulnerability in Johnson Controls Simplex Incident Manager / Autocall Fire Administrator may allow an attcker to Retrieve Embedded Sensitive Data.

This issue affects Simplex Incident Manager / Autocall Fire Administrator: before 2.01.05.

CVSS v3
6.9
EG Score
6.9MEDIUMmedium confidence
EG Risk
31
EG Risk 31/100CISA SSVC

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
Severity69% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.
EPSS PROB
<0.1%
EPSS %ILE
below the 1st
KEV
Not listed

CISA SSVCTrack at every mission impact level.

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 21, 2026

Last Modified

September 3, 2026

Advisory Details (1)

Auto-updated Aug 21, 2026
No fix on record yet.
genericMentions a patch (unverified)

Security Advisories | Johnson Controls

https://www.johnsoncontrols.com/trust-center/cybersecurity/security-advisories

Vendor Advisories for CVE-2026-27875(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 / 58× 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.

  1. 2026-10-09 05:50 UTCEG score recompute
  2. 2026-10-09 05:50 UTCGHSA enrichment
  3. 2026-10-08 17:11 UTCEPSS rescore
  4. 2026-10-08 04:55 UTCEG score recompute
  5. 2026-10-08 04:55 UTCGHSA enrichment
  6. 2026-10-07 23:47 UTCEPSS rescore
  7. 2026-10-07 02:19 UTCEG score recompute
  8. 2026-10-07 02:19 UTCGHSA enrichment
  9. 2026-10-06 15:17 UTCEPSS rescore
  10. 2026-10-06 03:38 UTCGHSA enrichment
  11. 2026-10-06 03:38 UTCEG score recompute
  12. 2026-10-06 03:38 UTCGHSA enrichment
  13. 2026-10-05 17:42 UTCEPSS rescore
  14. 2026-10-05 04:54 UTCGHSA enrichment
  15. 2026-10-04 04:07 UTCEG score recompute
  16. 2026-10-04 04:07 UTCGHSA enrichment
  17. 2026-10-03 14:25 UTCEPSS rescore
  18. 2026-10-03 05:27 UTCEG score recompute
  19. 2026-10-03 05:27 UTCGHSA enrichment
  20. 2026-10-02 06:45 UTCGHSA enrichment
  21. 2026-10-01 06:33 UTCEG score recompute
  22. 2026-10-01 06:33 UTCGHSA enrichment
  23. 2026-09-30 15:03 UTCEPSS rescore
  24. 2026-09-30 07:52 UTCGHSA enrichment
  25. 2026-09-28 23:57 UTCEG score recompute
Show 71 more
  1. 2026-09-28 23:57 UTCGHSA enrichment
  2. 2026-09-28 13:51 UTCEPSS rescore
  3. 2026-09-28 01:09 UTCEG score recompute
  4. 2026-09-28 01:09 UTCGHSA enrichment
  5. 2026-09-27 02:28 UTCEG score recompute
  6. 2026-09-27 02:28 UTCGHSA enrichment
  7. 2026-09-26 15:58 UTCEPSS rescore
  8. 2026-09-25 11:48 UTCEG score recompute
  9. 2026-09-25 11:48 UTCGHSA enrichment
  10. 2026-09-24 12:06 UTCGHSA enrichment
  11. 2026-09-23 13:25 UTCEG score recompute
  12. 2026-09-23 13:25 UTCGHSA enrichment
  13. 2026-09-22 14:43 UTCGHSA enrichment
  14. 2026-09-21 16:01 UTCGHSA enrichment
  15. 2026-09-20 17:20 UTCGHSA enrichment
  16. 2026-09-19 18:39 UTCEG score recompute
  17. 2026-09-19 18:39 UTCGHSA enrichment
  18. 2026-09-18 19:57 UTCEG score recompute
  19. 2026-09-18 19:57 UTCGHSA enrichment
  20. 2026-09-18 19:28 UTCEPSS rescore
  21. 2026-09-18 19:27 UTCEPSS rescore
  22. 2026-09-17 21:16 UTCGHSA enrichment
  23. 2026-09-16 19:41 UTCEG score recompute
  24. 2026-09-16 19:41 UTCGHSA enrichment
  25. 2026-09-16 14:08 UTCEPSS rescore
  26. 2026-09-15 18:47 UTCGHSA enrichment
  27. 2026-09-14 19:29 UTCGHSA enrichment
  28. 2026-09-13 20:48 UTCGHSA enrichment
  29. 2026-09-12 22:07 UTCGHSA enrichment
  30. 2026-09-11 23:26 UTCEG score recompute
  31. 2026-09-11 23:26 UTCGHSA enrichment
  32. 2026-09-11 14:52 UTCEPSS rescore
  33. 2026-09-11 00:16 UTCGHSA enrichment
  34. 2026-09-10 00:44 UTCGHSA enrichment
  35. 2026-09-09 01:46 UTCEG score recompute
  36. 2026-09-09 01:46 UTCGHSA enrichment
  37. 2026-09-08 22:00 UTCEPSS rescore
  38. 2026-09-07 15:28 UTCGHSA enrichment
  39. 2026-09-06 13:47 UTCEG score recompute
  40. 2026-09-06 13:47 UTCGHSA enrichment
  41. 2026-09-05 15:06 UTCGHSA enrichment
  42. 2026-09-04 16:21 UTCGHSA enrichment
  43. 2026-09-03 17:39 UTCGHSA enrichment
  44. 2026-09-03 05:26 UTCGHSA enrichment
  45. 2026-09-02 05:58 UTCEG score recompute
  46. 2026-09-02 05:58 UTCGHSA enrichment
  47. 2026-09-01 13:53 UTCEPSS rescore
  48. 2026-09-01 07:05 UTCEG score recompute
  49. 2026-09-01 07:05 UTCGHSA enrichment
  50. 2026-09-01 04:39 UTCEPSS rescore
  51. 2026-09-01 04:39 UTCEPSS rescore
  52. 2026-08-31 08:22 UTCGHSA enrichment
  53. 2026-08-30 09:38 UTCGHSA enrichment
  54. 2026-08-29 10:54 UTCGHSA enrichment
  55. 2026-08-28 12:10 UTCGHSA enrichment
  56. 2026-08-27 13:29 UTCGHSA enrichment
  57. 2026-08-26 14:48 UTCGHSA enrichment
  58. 2026-08-25 16:07 UTCGHSA enrichment
  59. 2026-08-24 17:26 UTCEG score recompute
  60. 2026-08-24 17:26 UTCGHSA enrichment
  61. 2026-08-23 18:45 UTCEG score recompute
  62. 2026-08-23 18:45 UTCGHSA enrichment
  63. 2026-08-23 00:19 UTCEPSS rescore
  64. 2026-08-22 20:05 UTCGHSA enrichment
  65. 2026-08-21 21:24 UTCEG score recompute
  66. 2026-08-21 21:24 UTCGHSA enrichment
  67. 2026-08-21 20:19 UTCEG score recompute
  68. 2026-08-21 20:19 UTCGHSA enrichment
  69. 2026-08-21 18:18 UTCEG score recompute
  70. 2026-08-21 18:04 UTCEG score recompute
  71. 2026-08-21 18:04 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-27875?
CVE-2026-27875 is a medium vulnerability published on August 21, 2026. Cleartext Storage of Sensitive Information in Memory vulnerability in Johnson Controls Simplex Incident Manager / Autocall Fire Administrator may allow an attcker to Retrieve Embedded Sensitive Data. This issue affects Simplex Incident Manager / Autocall Fire Administrator: before 2.01.05.
When was CVE-2026-27875 disclosed?
CVE-2026-27875 was first published on August 21, 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-2026-27875 actively exploited?
CVE-2026-27875 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a <0.1% probability of exploitation in the next 30 days (below the 1st percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-27875?
CVE-2026-27875 has a CVSS base score of 6.9 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-27875?
No fix for CVE-2026-27875 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2026-27875 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-27875

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