CVE-2026-73669

HIGHPre-NVD 7.37.3—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 7.3 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.4%, top 70% of all CVEs by exploit prediction. GitHub Security Advisory enrichment pending alignment with NVD CVSS.

Triggered by: NVD CVSS baseline
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
7.3EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.3Exploit: None knownExposed: 0

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

The Signify Philips Hue Bridge Pro firmware embeds a Mosquitto MQTT broker service that listens on all network interfaces without authentication. An unauthenticated attacker with network access to the MQTT service on a vulnerable system can read data and control connected lights. Fixed in 1.77.2071318010.

CVSS v3
7.3
EG Score
7.3(medium)
EG Risk
33(Track)
EG Risk 33/100SSVC: 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
Severity73% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
30%
KEV
Not listed

Published

August 13, 2026

Last Modified

August 18, 2026

Advisory Details (3)

Auto-updated Aug 13, 2026
No patch confirmed yet.
generic
https://www.cve.org/CVERecord?id=CVE-2026-73669
generic

Philips Hue Support - Security Advisory | Philips Hue

https://www.philips-hue.com/en-us/support/security-advisory
generic

Bridge Pro | Philips Hue

https://www.philips-hue.com/en-us/support/release-notes/bridge-pro

Vendor Advisories for CVE-2026-73669(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 30× in last 7d / 33× 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. 2026-08-20 23:36 UTCEG score recompute
  2. 2026-08-20 23:36 UTCGHSA enrichment
  3. 2026-08-20 22:56 UTCEPSS rescore
  4. 2026-08-20 11:07 UTCGHSA enrichment
  5. 2026-08-19 22:38 UTCEG score recompute
  6. 2026-08-19 22:38 UTCGHSA enrichment
  7. 2026-08-19 17:04 UTCEPSS rescore
  8. 2026-08-19 10:09 UTCGHSA enrichment
  9. 2026-08-18 21:36 UTCEG score recompute
  10. 2026-08-18 21:36 UTCGHSA enrichment
  11. 2026-08-18 20:33 UTCEG score recompute▲ 1.00
  12. 2026-08-18 20:33 UTCGHSA enrichment
  13. 2026-08-18 20:33 UTCMITRE cvelistV5CVSS v3 → 7.3 · CVSS v4 → 6.9 · severity → HIGH
  14. 2026-08-18 13:49 UTCEPSS rescore
  15. 2026-08-18 13:49 UTCEPSS rescore
  16. 2026-08-17 19:28 UTCEG score recompute
  17. 2026-08-17 19:28 UTCGHSA enrichment
  18. 2026-08-17 18:35 UTCEG score recompute
  19. 2026-08-17 18:35 UTCGHSA enrichment
  20. 2026-08-17 13:47 UTCEPSS rescore
  21. 2026-08-17 00:02 UTCEG score recompute
  22. 2026-08-17 00:02 UTCGHSA enrichment
  23. 2026-08-16 14:56 UTCEPSS rescore
  24. 2026-08-16 14:56 UTCEPSS rescore
  25. 2026-08-16 02:15 UTCEPSS rescore
Show 8 more
  1. 2026-08-15 22:49 UTCEG score recompute
  2. 2026-08-15 22:49 UTCGHSA enrichment
  3. 2026-08-15 01:31 UTCEPSS rescore
  4. 2026-08-14 21:35 UTCEG score recompute
  5. 2026-08-14 21:35 UTCGHSA enrichment
  6. 2026-08-13 20:22 UTCEG score recompute
  7. 2026-08-13 19:23 UTCEG score recompute
  8. 2026-08-13 19:21 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-73669?
CVE-2026-73669 is a high vulnerability published on August 13, 2026. The Signify Philips Hue Bridge Pro firmware embeds a Mosquitto MQTT broker service that listens on all network interfaces without authentication. An unauthenticated attacker with network access to the MQTT service on a vulnerable system can read data and control connected lights. Fixed in…
When was CVE-2026-73669 disclosed?
CVE-2026-73669 was first published in the National Vulnerability Database on August 13, 2026, with the most recent update on August 18, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-73669 actively exploited?
CVE-2026-73669 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 69.9% of all scored CVEs.
What is the CVSS score of CVE-2026-73669?
CVE-2026-73669 has a CVSS v3 base score of 7.3 (NVD).
How do I remediate CVE-2026-73669?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-73669, 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-2026-73669

Explore →

Is Your Infrastructure Affected by CVE-2026-73669?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs