CVE-2026-86150

MEDIUMPre-NVD 4.14.1—
EchelonGraph scoreHIGH confidence

Score 4.1 from GitHub Security Advisory (severity: LOW) published 2026-09-06. a secondary CVSS source baseline 4.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
4.1EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 4.1Exploit: None knownExposed: 0

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

A security vulnerability has been detected in Tenda CP3 27.5.57.101. Impacted is an unknown function of the file custom-x/softap/hostapd. Such manipulation of the argument wpa_passphrase leads to hard-coded credentials. The attack can be launched remotely. The exploit has been disclosed publicly and may be used.

CVSS v3
4.1
EG Score
4.1(high)
EG Risk
19(Track)
EG Risk 19/100SSVC: 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
Severity41% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
13%
KEV
Not listed

Published

September 5, 2026

Last Modified

September 8, 2026

Advisory Details (1)

Auto-updated Sep 5, 2026
No patch confirmed yet.
generic

腾达(Tenda) 官方网站 - 致力于建设值得信赖的好网络

https://www.tenda.com.cn/

Vendor Advisories for CVE-2026-86150(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 19× in last 7d / 43× 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 21:22 UTCEG score recompute
  2. 2026-09-18 21:22 UTCGHSA enrichment
  3. 2026-09-18 19:28 UTCEPSS rescore
  4. 2026-09-17 20:48 UTCEG score recompute
  5. 2026-09-17 20:48 UTCGHSA enrichment
  6. 2026-09-17 19:32 UTCEPSS rescore
  7. 2026-09-16 20:16 UTCEG score recompute
  8. 2026-09-16 20:15 UTCGHSA enrichment
  9. 2026-09-16 14:09 UTCEPSS rescore
  10. 2026-09-16 05:15 UTCEPSS rescore
  11. 2026-09-15 19:42 UTCEG score recompute
  12. 2026-09-15 19:42 UTCGHSA enrichment
  13. 2026-09-15 03:12 UTCEPSS rescore
  14. 2026-09-15 03:12 UTCEPSS rescore
  15. 2026-09-14 19:02 UTCGHSA enrichment
  16. 2026-09-13 18:30 UTCEG score recompute
  17. 2026-09-13 18:30 UTCGHSA enrichment
  18. 2026-09-12 17:58 UTCEG score recompute
  19. 2026-09-12 17:58 UTCGHSA enrichment
  20. 2026-09-11 17:25 UTCEG score recompute
  21. 2026-09-11 17:25 UTCGHSA enrichment
  22. 2026-09-11 14:53 UTCEPSS rescore
  23. 2026-09-11 14:53 UTCEPSS rescore
  24. 2026-09-10 16:38 UTCEG score recompute
  25. 2026-09-10 16:38 UTCGHSA enrichment
Show 18 more
  1. 2026-09-09 16:06 UTCEG score recompute
  2. 2026-09-09 16:06 UTCGHSA enrichment
  3. 2026-09-08 22:01 UTCEPSS rescore
  4. 2026-09-08 15:12 UTCEG score recompute
  5. 2026-09-08 15:12 UTCGHSA enrichment
  6. 2026-09-08 14:26 UTCNVD updateCVSS v4 → 2
  7. 2026-09-08 14:14 UTCEG score recompute
  8. 2026-09-08 14:14 UTCGHSA enrichment
  9. 2026-09-08 13:34 UTCMITRE cvelistV5CVSS v4 → 5.1
  10. 2026-09-08 00:28 UTCEG score recompute
  11. 2026-09-08 00:28 UTCGHSA enrichment
  12. 2026-09-06 23:55 UTCEG score recompute
  13. 2026-09-06 23:55 UTCGHSA enrichment
  14. 2026-09-06 13:48 UTCEPSS rescore
  15. 2026-09-05 23:23 UTCEG score recompute
  16. 2026-09-05 23:22 UTCNVD updateCVSS v4 → 2
  17. 2026-09-05 23:10 UTCEG score recompute
  18. 2026-09-05 23:10 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-86150?
CVE-2026-86150 is a medium vulnerability published on September 5, 2026. A security vulnerability has been detected in Tenda CP3 27.5.57.101. Impacted is an unknown function of the file custom-x/softap/hostapd. Such manipulation of the argument wpa_passphrase leads to hard-coded credentials. The attack can be launched remotely. The exploit has been disclosed publicly…
When was CVE-2026-86150 disclosed?
CVE-2026-86150 was first published in the National Vulnerability Database on September 5, 2026, with the most recent update on September 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-86150 actively exploited?
CVE-2026-86150 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 87.2% of all scored CVEs.
What is the CVSS score of CVE-2026-86150?
CVE-2026-86150 has a CVSS v3 base score of 4.1 (NVD).
How do I remediate CVE-2026-86150?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-86150, 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-2026-86150

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