CVE-2026-22166

CRITICALNVD 8.19.6▲
EchelonGraph scoreMEDIUM confidence

Score 9.6 from GitHub Security Advisory (severity: CRITICAL) published 2026-05-01. NVD baseline CVSS 8.1; sources differ by 1.5.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
9.6EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.1Exploit: None knownExposed: 0

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

A web page that contains unusual WebGPU content loaded into the GPU GLES render process and can trigger write UAF crash in the GPU GLES user-space shared library. On certain platforms, when the process executing graphics workload has system privileges this could enable subsequent exploit on the system.

CVSS v3
8.1
EG Score
9.6(medium)
EG Risk
43(Track)
EG Risk 43/100SSVC: 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
Severity96% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
32%
KEV
Not listed

Published

May 1, 2026

Last Modified

June 1, 2026

Advisory Details (1)

Auto-updated May 1, 2026
No patch confirmed yet.
generic

Imagination GPU Driver Vulnerabilities - Imagination

https://www.imaginationtech.com/gpu-driver-vulnerabilities/

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 5× in last 7d / 30× 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 305 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-22166?
CVE-2026-22166 is a critical vulnerability published on May 1, 2026. A web page that contains unusual WebGPU content loaded into the GPU GLES render process and can trigger write UAF crash in the GPU GLES user-space shared library. On certain platforms, when the process executing graphics workload has system privileges this could enable subsequent exploit on the…
When was CVE-2026-22166 disclosed?
CVE-2026-22166 was first published in the National Vulnerability Database on May 1, 2026, with the most recent update on June 1, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-22166 actively exploited?
CVE-2026-22166 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 67.6% of all scored CVEs.
What is the CVSS score of CVE-2026-22166?
CVE-2026-22166 has a CVSS v3 base score of 8.1 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.6.
How do I remediate CVE-2026-22166?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-22166, 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.

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