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%, top 100% of all CVEs by exploit prediction. 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%CVSS: 6.9Exploit: None knownExposed: 0

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

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
6.9(medium)
EG Risk
31(Track)
EG Risk 31/100SSVC: 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
Severity69% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
0%
KEV
Not listed

Published

August 21, 2026

Last Modified

September 3, 2026

Advisory Details (1)

Auto-updated Aug 21, 2026
Patch available.
generic Patch Available

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 12× in last 7d / 54× 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. 2026-09-18 19:57 UTCEG score recompute
  2. 2026-09-18 19:57 UTCGHSA enrichment
  3. 2026-09-18 19:28 UTCEPSS rescore
  4. 2026-09-18 19:27 UTCEPSS rescore
  5. 2026-09-17 21:16 UTCGHSA enrichment
  6. 2026-09-16 19:41 UTCEG score recompute
  7. 2026-09-16 19:41 UTCGHSA enrichment
  8. 2026-09-16 14:08 UTCEPSS rescore
  9. 2026-09-15 18:47 UTCGHSA enrichment
  10. 2026-09-14 19:29 UTCGHSA enrichment
  11. 2026-09-13 20:48 UTCGHSA enrichment
  12. 2026-09-12 22:07 UTCGHSA enrichment
  13. 2026-09-11 23:26 UTCEG score recompute
  14. 2026-09-11 23:26 UTCGHSA enrichment
  15. 2026-09-11 14:52 UTCEPSS rescore
  16. 2026-09-11 00:16 UTCGHSA enrichment
  17. 2026-09-10 00:44 UTCGHSA enrichment
  18. 2026-09-09 01:46 UTCEG score recompute
  19. 2026-09-09 01:46 UTCGHSA enrichment
  20. 2026-09-08 22:00 UTCEPSS rescore
  21. 2026-09-07 15:28 UTCGHSA enrichment
  22. 2026-09-06 13:47 UTCEG score recompute
  23. 2026-09-06 13:47 UTCGHSA enrichment
  24. 2026-09-05 15:06 UTCGHSA enrichment
  25. 2026-09-04 16:21 UTCGHSA enrichment
Show 29 more
  1. 2026-09-03 17:39 UTCGHSA enrichment
  2. 2026-09-03 05:26 UTCGHSA enrichment
  3. 2026-09-02 05:58 UTCEG score recompute
  4. 2026-09-02 05:58 UTCGHSA enrichment
  5. 2026-09-01 13:53 UTCEPSS rescore
  6. 2026-09-01 07:05 UTCEG score recompute
  7. 2026-09-01 07:05 UTCGHSA enrichment
  8. 2026-09-01 04:39 UTCEPSS rescore
  9. 2026-09-01 04:39 UTCEPSS rescore
  10. 2026-08-31 08:22 UTCGHSA enrichment
  11. 2026-08-30 09:38 UTCGHSA enrichment
  12. 2026-08-29 10:54 UTCGHSA enrichment
  13. 2026-08-28 12:10 UTCGHSA enrichment
  14. 2026-08-27 13:29 UTCGHSA enrichment
  15. 2026-08-26 14:48 UTCGHSA enrichment
  16. 2026-08-25 16:07 UTCGHSA enrichment
  17. 2026-08-24 17:26 UTCEG score recompute
  18. 2026-08-24 17:26 UTCGHSA enrichment
  19. 2026-08-23 18:45 UTCEG score recompute
  20. 2026-08-23 18:45 UTCGHSA enrichment
  21. 2026-08-23 00:19 UTCEPSS rescore
  22. 2026-08-22 20:05 UTCGHSA enrichment
  23. 2026-08-21 21:24 UTCEG score recompute
  24. 2026-08-21 21:24 UTCGHSA enrichment
  25. 2026-08-21 20:19 UTCEG score recompute
  26. 2026-08-21 20:19 UTCGHSA enrichment
  27. 2026-08-21 18:18 UTCEG score recompute
  28. 2026-08-21 18:04 UTCEG score recompute
  29. 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 in the National Vulnerability Database 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% probability of exploitation in the next 30 days, which ranks it in the top 100.0% of all scored CVEs.
What is the CVSS score of CVE-2026-27875?
CVE-2026-27875 has a CVSS v3 base score of 6.9 (NVD).
How do I remediate CVE-2026-27875?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-27875, 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-2026-27875

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