CVE-2026-85051

HIGHPre-NVD 8.88.8—
EchelonGraph scoreHIGH confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-09-03. 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%CVSS: 8.8Exploit: None knownExposed: 0

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

Type confusion in Compositing in Google Chrome prior to 152.0.7977.82 allowed a remote attacker to execute arbitrary code inside 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
8.8(high)
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
Severity88% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
25%
KEV
Not listed

Published

September 3, 2026

Last Modified

September 8, 2026

Advisory Details (2)

Auto-updated Sep 3, 2026
⚠️ Active exploitation confirmed. No patch confirmed yet.
generic

Chromium

https://issues.chromium.org/issues/553449113
generic🔴 Active Exploitation

Chrome Releases: Stable Channel Update for Desktop

https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_01882797386.html

Vendor Advisories for CVE-2026-85051(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 ... 152.0.7977.75-1~deb13u1 (415 versions)152.0.7977.82-1~deb12u1—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
chromium138.0.7204.183-1 ... 152.0.7977.82-1~deb12u1 (181 versions)152.0.7977.82-1~deb13u1—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
chromium138.0.7204.183-1 ... 152.0.7977.82-1~deb13u1 (183 versions)——

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 39× in last 7d / 79× 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.

  1. 2026-09-19 16:10 UTCEG score recompute
  2. 2026-09-19 16:10 UTCVendor advisory
  3. 2026-09-19 16:10 UTCGHSA enrichment
  4. 2026-09-19 03:42 UTCEG score recompute
  5. 2026-09-19 03:42 UTCVendor advisory
  6. 2026-09-19 03:42 UTCGHSA enrichment
  7. 2026-09-18 19:28 UTCEPSS rescore
  8. 2026-09-18 15:14 UTCVendor advisory
  9. 2026-09-18 15:14 UTCGHSA enrichment
  10. 2026-09-18 02:46 UTCEG score recompute
  11. 2026-09-18 02:46 UTCVendor advisory
  12. 2026-09-18 02:46 UTCGHSA enrichment
  13. 2026-09-17 19:32 UTCEPSS rescore
  14. 2026-09-17 14:18 UTCVendor advisory
  15. 2026-09-17 14:17 UTCGHSA enrichment
  16. 2026-09-17 01:39 UTCEG score recompute
  17. 2026-09-17 01:39 UTCVendor advisory
  18. 2026-09-17 01:39 UTCGHSA enrichment
  19. 2026-09-16 14:09 UTCEPSS rescore
  20. 2026-09-16 13:11 UTCEG score recompute
  21. 2026-09-16 13:11 UTCVendor advisory
  22. 2026-09-16 13:10 UTCGHSA enrichment
  23. 2026-09-16 05:15 UTCEPSS rescore
  24. 2026-09-16 00:42 UTCVendor advisory
  25. 2026-09-16 00:42 UTCGHSA enrichment
Show 54 more
  1. 2026-09-15 12:00 UTCEG score recompute
  2. 2026-09-15 12:00 UTCVendor advisory
  3. 2026-09-15 12:00 UTCGHSA enrichment
  4. 2026-09-15 03:12 UTCEPSS rescore
  5. 2026-09-15 03:12 UTCEPSS rescore
  6. 2026-09-14 23:32 UTCVendor advisory
  7. 2026-09-14 23:32 UTCGHSA enrichment
  8. 2026-09-14 10:28 UTCVendor advisory
  9. 2026-09-14 10:28 UTCGHSA enrichment
  10. 2026-09-13 22:01 UTCEG score recompute
  11. 2026-09-13 22:01 UTCVendor advisory
  12. 2026-09-13 22:01 UTCGHSA enrichment
  13. 2026-09-13 09:33 UTCVendor advisory
  14. 2026-09-13 09:33 UTCGHSA enrichment
  15. 2026-09-12 21:05 UTCEG score recompute
  16. 2026-09-12 21:05 UTCVendor advisory
  17. 2026-09-12 21:05 UTCGHSA enrichment
  18. 2026-09-12 08:38 UTCVendor advisory
  19. 2026-09-12 08:38 UTCGHSA enrichment
  20. 2026-09-11 20:10 UTCEG score recompute
  21. 2026-09-11 20:10 UTCVendor advisory
  22. 2026-09-11 20:10 UTCGHSA enrichment
  23. 2026-09-11 14:53 UTCEPSS rescore
  24. 2026-09-11 14:53 UTCEPSS rescore
  25. 2026-09-11 07:25 UTCGHSA enrichment
  26. 2026-09-10 18:57 UTCEG score recompute
  27. 2026-09-10 18:57 UTCGHSA enrichment
  28. 2026-09-10 06:29 UTCGHSA enrichment
  29. 2026-09-09 18:01 UTCGHSA enrichment
  30. 2026-09-09 05:33 UTCEG score recompute
  31. 2026-09-09 05:33 UTCGHSA enrichment
  32. 2026-09-08 22:01 UTCEPSS rescore
  33. 2026-09-08 17:04 UTCGHSA enrichment
  34. 2026-09-08 15:18 UTCGHSA enrichment
  35. 2026-09-08 12:43 UTCGHSA enrichment
  36. 2026-09-08 00:13 UTCEG score recompute
  37. 2026-09-08 00:13 UTCGHSA enrichment
  38. 2026-09-07 11:45 UTCGHSA enrichment
  39. 2026-09-06 23:15 UTCEG score recompute
  40. 2026-09-06 23:15 UTCGHSA enrichment
  41. 2026-09-06 13:48 UTCEPSS rescore
  42. 2026-09-06 10:47 UTCGHSA enrichment
  43. 2026-09-05 22:20 UTCEG score recompute
  44. 2026-09-05 22:20 UTCGHSA enrichment
  45. 2026-09-05 15:31 UTCEPSS rescore
  46. 2026-09-05 09:50 UTCGHSA enrichment
  47. 2026-09-04 21:22 UTCEG score recompute
  48. 2026-09-04 21:21 UTCGHSA enrichment
  49. 2026-09-04 08:54 UTCEG score recompute
  50. 2026-09-04 08:53 UTCGHSA enrichment
  51. 2026-09-03 20:23 UTCEG score recompute
  52. 2026-09-03 20:18 UTCNVD updateCVSS v3 → 8.8 · severity → HIGH
  53. 2026-09-03 19:35 UTCEG score recompute
  54. 2026-09-03 19:33 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-85051?
CVE-2026-85051 is a high vulnerability published on September 3, 2026. Type confusion in Compositing in Google Chrome prior to 152.0.7977.82 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
When was CVE-2026-85051 disclosed?
CVE-2026-85051 was first published in the National Vulnerability Database on September 3, 2026, with the most recent update on September 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-85051 actively exploited?
CVE-2026-85051 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 74.7% of all scored CVEs.
What is the CVSS score of CVE-2026-85051?
CVE-2026-85051 has a CVSS v3.1 base score of 8.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-85051?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-85051, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-85051

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