CVE-2026-76020

HIGHPre-NVD 7.57.5—
EchelonGraph scoreHIGH confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-08-20. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.5Exploit: None knownExposed: 0

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

Race condition in V8 in Google Chrome prior to 151.0.7922.173 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

CVSS v3
7.5
Vendor severity
HIGHper Google (Chromium)Vendor's own band, not a CVSS rating — advisory text: (Chromium security severity: High)
EG Score
7.5(high)
EG Risk
34(Track)
EG Risk 34/100SSVC: 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
Severity75% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
23%
KEV
Not listed

Published

August 20, 2026

Last Modified

August 25, 2026

Advisory Details (2)

Auto-updated Aug 21, 2026
No patch confirmed yet.
generic

Chromium

https://issues.chromium.org/issues/541837151
generic

Chrome Releases: Stable Channel Update for Desktop

https://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_0404570826.html

Vendor Advisories for CVE-2026-76020(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Affected Packages

(3 across 3 ecosystems)
Debian:12(1)
PackageVulnerable rangeFixed inDependents
chromium113.0.5672.126-1 ... 151.0.7922.71-1~deb13u1 (408 versions)151.0.7922.173-1~deb12u1—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
chromium138.0.7204.183-1 ... 151.0.7922.71-1~deb13u1 (174 versions)151.0.7922.173-1~deb13u1—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
chromium138.0.7204.183-1 ... 152.0.7977.64-1 (177 versions)——

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 21× in last 7d / 109× 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 112 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-76020?
CVE-2026-76020 is a high vulnerability published on August 20, 2026. Race condition in V8 in Google Chrome prior to 151.0.7922.173 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
When was CVE-2026-76020 disclosed?
CVE-2026-76020 was first published in the National Vulnerability Database on August 20, 2026, with the most recent update on August 25, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-76020 actively exploited?
CVE-2026-76020 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 77.0% of all scored CVEs.
What is the CVSS score of CVE-2026-76020?
CVE-2026-76020 has a CVSS v3.1 base score of 7.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-76020?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-76020, 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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