CVE-2026-78141

HIGHPre-NVD 7.47.4—
EchelonGraph scoreHIGH confidence

Score 7.4 from GitHub Security Advisory (severity: LOW) published 2026-08-24. a secondary CVSS source baseline 7.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 5 sources updated this weekElevated
7.4EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 7.4Exploit: Elevated riskExposed: 0

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

A vulnerability has been found in Tenda CH22 1.0.0.1. This affects the function formexeCommand of the file /goform/exeCommand. The manipulation of the argument cmdinput leads to command injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

CVSS v3
7.4
EG Score
7.4(high)
EG Risk
49(Track)
EG Risk 49/100SSVC: 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
Severity74% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
62%
KEV
Not listed

Published

August 23, 2026

Last Modified

August 27, 2026

Advisory Details (2)

Auto-updated Aug 23, 2026
No patch confirmed yet.
generic

腾达(Tenda) 官方网站

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

Notion

https://candle-throne-f75.notion.site/Tenda-CH22-formexeCommand-396df0aa11858036b0cdf7a7562d4a67

Vendor Advisories for CVE-2026-78141(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 32× in last 7d / 32× 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. 2026-08-30 01:22 UTCEPSS rescore
  2. 2026-08-29 17:57 UTCGHSA enrichment
  3. 2026-08-29 05:51 UTCEG score recompute
  4. 2026-08-29 05:51 UTCGHSA enrichment
  5. 2026-08-28 21:42 UTCEPSS rescore
  6. 2026-08-28 17:48 UTCGHSA enrichment
  7. 2026-08-28 05:41 UTCGHSA enrichment
  8. 2026-08-27 17:37 UTCEG score recompute
  9. 2026-08-27 17:37 UTCGHSA enrichment
  10. 2026-08-27 17:23 UTCNVD updateCVSS v4 → 2.1
  11. 2026-08-27 17:17 UTCEG score recompute
  12. 2026-08-27 17:17 UTCGHSA enrichment
  13. 2026-08-27 16:43 UTCMITRE cvelistV5CVSS v4 → 5.3
  14. 2026-08-27 14:25 UTCEPSS rescore
  15. 2026-08-27 05:54 UTCGHSA enrichment
  16. 2026-08-26 17:49 UTCEG score recompute
  17. 2026-08-26 17:49 UTCGHSA enrichment
  18. 2026-08-26 14:47 UTCEPSS rescore
  19. 2026-08-26 05:01 UTCGHSA enrichment
  20. 2026-08-25 16:58 UTCEG score recompute
  21. 2026-08-25 16:57 UTCGHSA enrichment
  22. 2026-08-25 13:49 UTCEPSS rescore
  23. 2026-08-25 04:49 UTCGHSA enrichment
  24. 2026-08-24 16:47 UTCEG score recompute
  25. 2026-08-24 16:47 UTCGHSA enrichment
Show 7 more
  1. 2026-08-24 14:18 UTCEPSS rescore
  2. 2026-08-24 10:32 UTCEG score recompute
  3. 2026-08-24 10:32 UTCGHSA enrichment
  4. 2026-08-23 22:30 UTCEG score recompute
  5. 2026-08-23 22:29 UTCNVD updateCVSS v4 → 2.1
  6. 2026-08-23 21:56 UTCEG score recompute
  7. 2026-08-23 21:55 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-78141?
CVE-2026-78141 is a high vulnerability published on August 23, 2026. A vulnerability has been found in Tenda CH22 1.0.0.1. This affects the function formexeCommand of the file /goform/exeCommand. The manipulation of the argument cmdinput leads to command injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
When was CVE-2026-78141 disclosed?
CVE-2026-78141 was first published in the National Vulnerability Database on August 23, 2026, with the most recent update on August 27, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-78141 actively exploited?
CVE-2026-78141 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 38.1% of all scored CVEs.
What is the CVSS score of CVE-2026-78141?
CVE-2026-78141 has a CVSS v3 base score of 7.4 (NVD).
How do I remediate CVE-2026-78141?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-78141, 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

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