CVE-2026-18191

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreHIGH 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(high)
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
31%
KEV
Not listed

Published

July 29, 2026

Last Modified

July 30, 2026

Advisory Details (2)

Auto-updated Aug 20, 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 55× in last 7d / 233× 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 233 total refreshes for this CVE.

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

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 68.9% 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

Explore the affected products and dependency analysis for CVE-2026-18191

Explore →

Is Your Infrastructure Affected by CVE-2026-18191?

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

Start Free Scan →Browse All CVEs