CVE-2026-18755

HIGHPre-NVD 7.37.3—
EchelonGraph scoreMEDIUM confidence

Score 7.3 from GitHub Security Advisory (severity: HIGH) published 2026-08-04. A secondary CVSS source baseline 7.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.3EG
EchelonGraph verdictPlan mitigationSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.2%CVSS: 7.3Exploit: None knownExposed services: Not assessed

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

A DLL hijacking vulnerability in GeoVision GV-ASManager allows a local attacker with write access to an unsafe search directory to execute arbitrary code. By placing a crafted dynamic-link library (DLL) file into the application search path prior to the legitimate library, the malicious code is loaded and executed under the security privileges of the GV-ASManager process.

CVSS v3
7.3
EG Score
7.3HIGHmedium confidence
EG Risk
33
EG Risk 33/100CISA SSVC

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%
CISA SSVC: Track at low or medium mission impact; Track* at high (mission-essential systems).
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.
EPSS PROB
0.2%
EPSS %ILE
7th
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Track* at high (mission-essential systems).

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 4, 2026

Last Modified

September 9, 2026

Advisory Details (1)

Auto-updated Aug 4, 2026
No patch confirmed yet.
generic

Cyber Security - GeoVision

https://www.geovision.com.tw/cyber_security.php

Vendor Advisories for CVE-2026-18755(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 18× in last 7d / 80× 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 198 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-18755?
CVE-2026-18755 is a high vulnerability published on August 4, 2026. A DLL hijacking vulnerability in GeoVision GV-ASManager allows a local attacker with write access to an unsafe search directory to execute arbitrary code. By placing a crafted dynamic-link library (DLL) file into the application search path prior to the legitimate library, the malicious code is…
When was CVE-2026-18755 disclosed?
CVE-2026-18755 was first published on August 4, 2026, with the most recent update on September 9, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-18755 actively exploited?
CVE-2026-18755 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (7th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-18755?
CVE-2026-18755 has a CVSS base score of 7.3 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-18755?
No fix for CVE-2026-18755 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2026-18755 are linked in the Vendor Advisories panel on this page.

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