CVE-2026-18191

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-29. a secondary CVSS source baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.8Exploit: None knownExposed: 0

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

VIN-DS783E-E6 developed by Vacron has a Hidden Functionality vulnerability, allowing unauthenticated remote attackers to exploit a specific hidden function to obtain the administrator credentials of the device.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
59(Track)
EG Risk 59/100SSVC: 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
Severity98% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
32%
KEV
Not listed

Published

July 29, 2026

Last Modified

July 30, 2026

Advisory Details (2)

Auto-updated Sep 17, 2026
No patch confirmed yet. Sources: cert.
cert

馥鴻科技｜IP攝影機 - 存在2個漏洞-TWCERT/CC台灣電腦網路危機處理暨協調中心|企業資安通報協處|資安情資分享|漏洞通報|資安聯盟|資安電子報

https://www.twcert.org.tw/tw/cp-132-11048-c8ce2-1.html
cert

Vacron｜IP Camera - 2 Vulnerabilities-TWCERT/CC Taiwan Computer Emergency Response Team/Coordination Center

https://www.twcert.org.tw/en/cp-139-11049-db9ae-2.html

Vendor Advisories for CVE-2026-18191(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 39× in last 7d / 162× 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.

Showing the most recent 100 of 350 total refreshes for this CVE.

  1. 2026-09-19 05:00 UTCGHSA enrichment
  2. 2026-09-18 23:13 UTCEG score recompute
  3. 2026-09-18 23:13 UTCGHSA enrichment
  4. 2026-09-18 19:27 UTCEPSS rescore
  5. 2026-09-18 19:25 UTCGHSA enrichment
  6. 2026-09-18 15:20 UTCGHSA enrichment
  7. 2026-09-18 09:44 UTCGHSA enrichment
  8. 2026-09-18 05:34 UTCGHSA enrichment
  9. 2026-09-18 01:47 UTCEG score recompute
  10. 2026-09-18 01:47 UTCGHSA enrichment
  11. 2026-09-17 09:09 UTCGHSA enrichment
  12. 2026-09-17 05:24 UTCGHSA enrichment
  13. 2026-09-17 01:38 UTCEG score recompute
  14. 2026-09-17 01:38 UTCGHSA enrichment
  15. 2026-09-16 14:07 UTCEPSS rescore
  16. 2026-09-16 11:49 UTCGHSA enrichment
  17. 2026-09-16 05:50 UTCEG score recompute
  18. 2026-09-16 05:50 UTCGHSA enrichment
  19. 2026-09-16 05:14 UTCEPSS rescore
  20. 2026-09-15 08:19 UTCEG score recompute
  21. 2026-09-15 08:19 UTCGHSA enrichment
  22. 2026-09-14 15:10 UTCGHSA enrichment
  23. 2026-09-14 10:57 UTCGHSA enrichment
  24. 2026-09-14 07:12 UTCGHSA enrichment
  25. 2026-09-14 03:26 UTCGHSA enrichment
Show 75 more
  1. 2026-09-13 23:40 UTCGHSA enrichment
  2. 2026-09-13 19:55 UTCEG score recompute
  3. 2026-09-13 19:55 UTCGHSA enrichment
  4. 2026-09-13 16:46 UTCEPSS rescore
  5. 2026-09-13 15:20 UTCGHSA enrichment
  6. 2026-09-13 11:20 UTCGHSA enrichment
  7. 2026-09-13 07:34 UTCGHSA enrichment
  8. 2026-09-13 03:49 UTCGHSA enrichment
  9. 2026-09-13 00:00 UTCGHSA enrichment
  10. 2026-09-12 20:01 UTCGHSA enrichment
  11. 2026-09-12 16:15 UTCEG score recompute
  12. 2026-09-12 16:15 UTCGHSA enrichment
  13. 2026-09-12 15:00 UTCEPSS rescore
  14. 2026-09-12 12:29 UTCGHSA enrichment
  15. 2026-09-12 08:37 UTCGHSA enrichment
  16. 2026-09-12 04:50 UTCGHSA enrichment
  17. 2026-09-12 00:38 UTCGHSA enrichment
  18. 2026-09-11 19:23 UTCGHSA enrichment
  19. 2026-09-11 15:21 UTCEG score recompute
  20. 2026-09-11 15:21 UTCGHSA enrichment
  21. 2026-09-11 14:52 UTCEPSS rescore
  22. 2026-09-11 09:36 UTCEPSS rescore
  23. 2026-09-11 09:06 UTCGHSA enrichment
  24. 2026-09-11 05:21 UTCGHSA enrichment
  25. 2026-09-11 01:25 UTCGHSA enrichment
  26. 2026-09-10 19:56 UTCGHSA enrichment
  27. 2026-09-10 13:07 UTCEG score recompute
  28. 2026-09-10 13:06 UTCGHSA enrichment
  29. 2026-09-10 09:34 UTCEPSS rescore
  30. 2026-09-10 07:25 UTCGHSA enrichment
  31. 2026-09-09 11:40 UTCGHSA enrichment
  32. 2026-09-09 07:54 UTCEG score recompute
  33. 2026-09-09 07:54 UTCGHSA enrichment
  34. 2026-09-08 22:00 UTCEPSS rescore
  35. 2026-09-08 04:52 UTCGHSA enrichment
  36. 2026-09-08 00:39 UTCGHSA enrichment
  37. 2026-09-07 20:53 UTCEG score recompute
  38. 2026-09-07 20:53 UTCGHSA enrichment
  39. 2026-09-07 16:01 UTCEPSS rescore
  40. 2026-09-06 22:43 UTCGHSA enrichment
  41. 2026-09-06 18:22 UTCGHSA enrichment
  42. 2026-09-06 14:22 UTCEG score recompute
  43. 2026-09-06 14:22 UTCGHSA enrichment
  44. 2026-09-06 13:47 UTCEPSS rescore
  45. 2026-09-06 10:37 UTCGHSA enrichment
  46. 2026-09-06 06:50 UTCGHSA enrichment
  47. 2026-09-06 02:39 UTCGHSA enrichment
  48. 2026-09-05 22:53 UTCGHSA enrichment
  49. 2026-09-05 19:08 UTCEG score recompute
  50. 2026-09-05 19:08 UTCGHSA enrichment
  51. 2026-09-05 09:08 UTCGHSA enrichment
  52. 2026-09-05 05:22 UTCGHSA enrichment
  53. 2026-09-04 16:17 UTCEG score recompute
  54. 2026-09-04 16:17 UTCGHSA enrichment
  55. 2026-09-04 11:58 UTCEG score recompute
  56. 2026-09-04 11:58 UTCGHSA enrichment
  57. 2026-09-04 05:06 UTCEPSS rescore
  58. 2026-09-02 14:11 UTCEPSS rescore
  59. 2026-09-01 22:49 UTCEG score recompute
  60. 2026-09-01 22:49 UTCGHSA enrichment
  61. 2026-09-01 13:53 UTCEPSS rescore
  62. 2026-09-01 00:40 UTCGHSA enrichment
  63. 2026-08-31 05:33 UTCGHSA enrichment
  64. 2026-08-31 01:47 UTCGHSA enrichment
  65. 2026-08-30 22:02 UTCEG score recompute
  66. 2026-08-30 22:01 UTCGHSA enrichment
  67. 2026-08-30 19:17 UTCEPSS rescore
  68. 2026-08-30 18:14 UTCGHSA enrichment
  69. 2026-08-30 14:28 UTCGHSA enrichment
  70. 2026-08-30 10:42 UTCGHSA enrichment
  71. 2026-08-30 06:56 UTCGHSA enrichment
  72. 2026-08-30 03:10 UTCEG score recompute
  73. 2026-08-30 03:10 UTCGHSA enrichment
  74. 2026-08-30 01:22 UTCEPSS rescore
  75. 2026-08-29 23:24 UTCEG score recompute

Frequently asked(5)

What is CVE-2026-18191?
CVE-2026-18191 is a critical vulnerability published on July 29, 2026. VIN-DS783E-E6 developed by Vacron has a Hidden Functionality vulnerability, allowing unauthenticated remote attackers to exploit a specific hidden function to obtain the administrator credentials of the device.
When was CVE-2026-18191 disclosed?
CVE-2026-18191 was first published in the National Vulnerability Database on July 29, 2026, with the most recent update on July 30, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-18191 actively exploited?
CVE-2026-18191 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 67.8% of all scored CVEs.
What is the CVSS score of CVE-2026-18191?
CVE-2026-18191 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-18191?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-18191, 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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