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: 1%CVSS: 9.6Exploit: None knownExposed: 0

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

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
9.6(medium)
EG Risk
44(Track)
EG Risk 44/100SSVC: 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%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
55%
KEV
Not listed

Published

August 18, 2026

Last Modified

August 20, 2026

Advisory Details (2)

Auto-updated Sep 14, 2026
No patch confirmed yet.
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 rangeFixed inDependents
chromium113.0.5672.126-1 ... 151.0.7922.71-1~deb13u1 (405 versions)151.0.7922.169-1~deb12u1—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
chromium138.0.7204.183-1 ... 151.0.7922.71-1~deb13u1 (171 versions)151.0.7922.169-1~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 90× in last 7d / 281× 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 316 total refreshes for this CVE.

  1. 2026-09-21 06:02 UTCVendor advisory
  2. 2026-09-21 06:02 UTCGHSA enrichment
  3. 2026-09-21 02:09 UTCVendor advisory
  4. 2026-09-21 02:09 UTCGHSA enrichment
  5. 2026-09-20 22:21 UTCEG score recompute
  6. 2026-09-20 22:21 UTCVendor advisory
  7. 2026-09-20 22:21 UTCGHSA enrichment
  8. 2026-09-20 20:16 UTCEPSS rescore
  9. 2026-09-20 18:32 UTCVendor advisory
  10. 2026-09-20 18:32 UTCGHSA enrichment
  11. 2026-09-20 14:01 UTCVendor advisory
  12. 2026-09-20 14:01 UTCGHSA enrichment
  13. 2026-09-20 09:37 UTCVendor advisory
  14. 2026-09-20 09:37 UTCGHSA enrichment
  15. 2026-09-20 02:39 UTCVendor advisory
  16. 2026-09-20 02:39 UTCGHSA enrichment
  17. 2026-09-19 22:50 UTCVendor advisory
  18. 2026-09-19 22:50 UTCGHSA enrichment
  19. 2026-09-19 18:42 UTCEG score recompute
  20. 2026-09-19 18:42 UTCVendor advisory
  21. 2026-09-19 18:42 UTCGHSA enrichment
  22. 2026-09-19 14:40 UTCVendor advisory
  23. 2026-09-19 14:40 UTCGHSA enrichment
  24. 2026-09-19 10:53 UTCVendor advisory
  25. 2026-09-19 10:53 UTCGHSA enrichment
Show 75 more
  1. 2026-09-19 05:35 UTCVendor advisory
  2. 2026-09-19 05:35 UTCGHSA enrichment
  3. 2026-09-19 01:44 UTCVendor advisory
  4. 2026-09-19 01:44 UTCGHSA enrichment
  5. 2026-09-18 21:50 UTCEG score recompute
  6. 2026-09-18 21:50 UTCVendor advisory
  7. 2026-09-18 21:50 UTCGHSA enrichment
  8. 2026-09-18 19:28 UTCEPSS rescore
  9. 2026-09-18 16:44 UTCVendor advisory
  10. 2026-09-18 16:44 UTCGHSA enrichment
  11. 2026-09-18 12:56 UTCVendor advisory
  12. 2026-09-18 12:56 UTCGHSA enrichment
  13. 2026-09-18 09:08 UTCVendor advisory
  14. 2026-09-18 09:08 UTCGHSA enrichment
  15. 2026-09-18 05:21 UTCVendor advisory
  16. 2026-09-18 05:21 UTCGHSA enrichment
  17. 2026-09-18 01:33 UTCVendor advisory
  18. 2026-09-18 01:33 UTCGHSA enrichment
  19. 2026-09-17 21:45 UTCEG score recompute
  20. 2026-09-17 21:45 UTCVendor advisory
  21. 2026-09-17 21:45 UTCGHSA enrichment
  22. 2026-09-17 13:14 UTCVendor advisory
  23. 2026-09-17 13:14 UTCGHSA enrichment
  24. 2026-09-17 09:21 UTCVendor advisory
  25. 2026-09-17 09:21 UTCGHSA enrichment
  26. 2026-09-17 05:32 UTCVendor advisory
  27. 2026-09-17 05:32 UTCGHSA enrichment
  28. 2026-09-17 01:44 UTCVendor advisory
  29. 2026-09-17 01:44 UTCGHSA enrichment
  30. 2026-09-16 21:56 UTCVendor advisory
  31. 2026-09-16 21:56 UTCGHSA enrichment
  32. 2026-09-16 15:58 UTCEG score recompute
  33. 2026-09-16 15:58 UTCVendor advisory
  34. 2026-09-16 15:58 UTCGHSA enrichment
  35. 2026-09-16 14:08 UTCEPSS rescore
  36. 2026-09-16 11:41 UTCVendor advisory
  37. 2026-09-16 11:41 UTCGHSA enrichment
  38. 2026-09-16 07:38 UTCEG score recompute
  39. 2026-09-16 07:38 UTCVendor advisory
  40. 2026-09-16 07:38 UTCGHSA enrichment
  41. 2026-09-16 05:15 UTCEPSS rescore
  42. 2026-09-16 03:45 UTCVendor advisory
  43. 2026-09-16 03:45 UTCGHSA enrichment
  44. 2026-09-15 23:57 UTCVendor advisory
  45. 2026-09-15 23:57 UTCGHSA enrichment
  46. 2026-09-15 19:18 UTCVendor advisory
  47. 2026-09-15 19:18 UTCGHSA enrichment
  48. 2026-09-15 15:31 UTCVendor advisory
  49. 2026-09-15 15:31 UTCGHSA enrichment
  50. 2026-09-15 11:37 UTCVendor advisory
  51. 2026-09-15 11:37 UTCGHSA enrichment
  52. 2026-09-15 07:41 UTCVendor advisory
  53. 2026-09-15 07:41 UTCGHSA enrichment
  54. 2026-09-15 03:54 UTCEG score recompute
  55. 2026-09-15 03:54 UTCVendor advisory
  56. 2026-09-15 03:54 UTCGHSA enrichment
  57. 2026-09-15 03:12 UTCEPSS rescore
  58. 2026-09-15 00:04 UTCVendor advisory
  59. 2026-09-15 00:04 UTCGHSA enrichment
  60. 2026-09-14 19:42 UTCVendor advisory
  61. 2026-09-14 19:42 UTCGHSA enrichment
  62. 2026-09-14 13:59 UTCVendor advisory
  63. 2026-09-14 13:59 UTCGHSA enrichment
  64. 2026-09-14 10:12 UTCVendor advisory
  65. 2026-09-14 10:12 UTCGHSA enrichment
  66. 2026-09-14 06:24 UTCVendor advisory
  67. 2026-09-14 06:24 UTCGHSA enrichment
  68. 2026-09-14 02:37 UTCVendor advisory
  69. 2026-09-14 02:37 UTCGHSA enrichment
  70. 2026-09-13 22:49 UTCVendor advisory
  71. 2026-09-13 22:49 UTCGHSA enrichment
  72. 2026-09-13 19:01 UTCEG score recompute
  73. 2026-09-13 19:01 UTCVendor advisory
  74. 2026-09-13 19:01 UTCGHSA enrichment
  75. 2026-09-13 15:13 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 in the National Vulnerability Database 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 1% probability of exploitation in the next 30 days, which ranks it in the top 44.6% of all 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?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-76036, 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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