CVE-2026-76020

HIGHPre-NVD 7.57.5—
EchelonGraph scoreMEDIUM 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: 0.3%CVSS: 7.5Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

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
7.5HIGHmedium confidence
EG Risk
34
EG Risk 34/100CISA 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
Severity75% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at low or medium mission impact; Track* at high (mission-essential systems).
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.3%
EPSS %ILE
19th
KEV
Not listed

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

A fix is available. Apply it within your standard update timelines.

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 20, 2026

Last Modified

August 25, 2026

Advisory Details (2)

Auto-updated Aug 21, 2026
Patch available.
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 rangeFix by version rangeDependents
chromium113.0.5672.126-1 ... 151.0.7922.71-1~deb13u1 (408 versions)
  • every version up to 151.0.7922.173-1~deb12u1: fixed in 151.0.7922.173-1~deb12u1
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
chromium138.0.7204.183-1 ... 151.0.7922.71-1~deb13u1 (174 versions)
  • every version up to 151.0.7922.173-1~deb13u1: fixed in 151.0.7922.173-1~deb13u1
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
chromium138.0.7204.183-1 ... 151.0.7922.71-1~deb13u1 (175 versions)
  • every version up to 151.0.7922.173-1: fixed in 151.0.7922.173-1
—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 22× in last 7d / 99× 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 165 total refreshes for this CVE.

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

Related CVEs(same CWE)

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 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 0.3% probability of exploitation in the next 30 days (19th percentile of EPSS-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?
A fix for CVE-2026-76020 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-76020 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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