CVE-2026-76022

HIGHPre-NVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-08-20. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 4 sources updated this week
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.5%CVSS: 8.8Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

Buffer overflow in Network in Google Chrome prior to 151.0.7922.173 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)

CVSS v3
8.8
Vendor severity
HIGHper Google (Chromium)Vendor's own band, not a CVSS rating — advisory text: (Chromium security severity: High)
EG Score
8.8HIGHmedium confidence
EG Risk
40
EG Risk 40/100CISA 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
Severity88% × 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
0.5%
EPSS %ILE
37th
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/543798025
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-2026-76022(2)

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 30× in last 7d / 144× 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 226 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-76022?
CVE-2026-76022 is a high vulnerability published on August 20, 2026. Buffer overflow in Network in Google Chrome prior to 151.0.7922.173 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
When was CVE-2026-76022 disclosed?
CVE-2026-76022 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-2026-76022 actively exploited?
CVE-2026-76022 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.5% probability of exploitation in the next 30 days (37th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-76022?
CVE-2026-76022 has a CVSS v3.1 base score of 8.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-76022?
A fix for CVE-2026-76022 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-76022 are linked in the Vendor Advisories panel on this page.

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