CVE-2026-12193

HIGHPre-NVD 7.87.8—
EchelonGraph scoreHIGH confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-06-15. a secondary CVSS source baseline 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.8Exploit: NoneExposed: 0

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

A vulnerability was identified in VS Revo RevoUninstaller 2.5.x/2.6.x. The affected element is the function IOCtl_Handler in the library RevoDetector.sys of the component IOCTL Handler. Such manipulation leads to heap-based buffer overflow. The attack must be carried out locally. The exploit is publicly available and might be used. Upgrading to version 2.7.0 is sufficient to fix this issue. It is recommended to upgrade the affected component.

CVSS v3
7.8
EG Score
7.8(high)
EPSS
3.9%
KEV
Not listed

Published

June 14, 2026

Last Modified

June 15, 2026

Advisory Details (3)

Auto-updated Jun 15, 2026
No patch confirmed yet.
generic
https://youtu.be/JR0KPjWRTns?si=Ff2bUDvv3butJyfP
generic

Download Revo Uninstaller Freeware - Free and Full Download

https://www.revouninstaller.com/start-freeware-download/
generic

GitHub - Kalagious/RevoDetectorExploit: Local Privilege Escalation exploit created for a vulnerability I discovered in the RevoDetector.sys driver. Uses a Non-Paged pool overflow to achieve read and write primitives on a modern Windows 11 system. · GitHub

https://github.com/Kalagious/RevoDetectorExploit/tree/master

Vendor Advisories for CVE-2026-12193(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 33× in last 7d / 115× 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 115 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-12193?
CVE-2026-12193 is a high vulnerability published on June 14, 2026. A vulnerability was identified in VS Revo RevoUninstaller 2.5.x/2.6.x. The affected element is the function IOCtl_Handler in the library RevoDetector.sys of the component IOCTL Handler. Such manipulation leads to heap-based buffer overflow. The attack must be carried out locally. The exploit is…
When was CVE-2026-12193 disclosed?
CVE-2026-12193 was first published in the National Vulnerability Database on June 14, 2026, with the most recent update on June 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-12193 actively exploited?
CVE-2026-12193 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 3.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-12193?
CVE-2026-12193 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2026-12193?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-12193, 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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