CVE-2026-76036

CRITICALPre-NVD 9.69.6—
EchelonGraph scoreMEDIUM confidence

Score 9.6 from GitHub Security Advisory (severity: CRITICAL) published 2026-08-18. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 9.6; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 4 sources updated this week
9.6EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.5%CVSS: 9.6Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

Buffer overflow in Dawn in Google Chrome on on Android prior to 151.0.7922.169 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical)

CVSS v3
9.6
Vendor severity
CRITICALper Google (Chromium)Vendor's own band, not a CVSS rating — advisory text: (Chromium security severity: Critical)
EG Score
9.6CRITICALmedium confidence
EG Risk
43
EG Risk 43/100CISA 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
Severity96% × 45%
Exploitation1% × 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
41st
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 18, 2026

Last Modified

August 20, 2026

Advisory Details (2)

Auto-updated Sep 30, 2026
Patch available.
generic

Chromium

https://issues.chromium.org/issues/540087398
generic

Chrome Releases: Stable Channel Update for Desktop

https://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_0826575033.html

Vendor Advisories for CVE-2026-76036(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 (405 versions)
  • every version up to 151.0.7922.169-1~deb12u1: fixed in 151.0.7922.169-1~deb12u1
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
chromium138.0.7204.183-1 ... 151.0.7922.71-1~deb13u1 (171 versions)
  • every version up to 151.0.7922.169-1~deb13u1: fixed in 151.0.7922.169-1~deb13u1
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
chromium138.0.7204.183-1 ... 151.0.7922.71-1~deb13u1 (172 versions)
  • every version up to 151.0.7922.169-1: fixed in 151.0.7922.169-1
—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 60× in last 7d / 305× 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 453 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-76036?
CVE-2026-76036 is a critical vulnerability published on August 18, 2026. Buffer overflow in Dawn in Google Chrome on on Android prior to 151.0.7922.169 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical)
When was CVE-2026-76036 disclosed?
CVE-2026-76036 was first published on August 18, 2026, with the most recent update on August 20, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-76036 actively exploited?
CVE-2026-76036 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.5% probability of exploitation in the next 30 days (41st percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-76036?
CVE-2026-76036 has a CVSS v3.1 base score of 9.6 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-76036?
A fix for CVE-2026-76036 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-76036 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-76036

Explore →

Is Your Infrastructure Affected by CVE-2026-76036?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Book a Demo →Browse All CVEs