CVE-2026-87601

HIGHPre-NVD 7.57.5—
EchelonGraph scoreHIGH confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-09-09. 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 — 4 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%CVSS: 7.5Exploit: None knownExposed: 0

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

Race condition in V8 in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Low)

CVSS v3
7.5
Vendor severity
LOWper Google (Chromium)Vendor's own band, not a CVSS rating — advisory text: (Chromium security severity: Low)
EG Score
7.5(high)
EG Risk
34(Track)
EG Risk 34/100SSVC: 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
Severity75% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
8%
KEV
Not listed

Published

September 9, 2026

Last Modified

September 10, 2026

Advisory Details (2)

Auto-updated Sep 9, 2026
⚠️ Active exploitation confirmed. No patch confirmed yet.
generic

Chromium

https://issues.chromium.org/issues/541604100
generic🔴 Active Exploitation

Chrome Releases: Stable Channel Update for Desktop

https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0808145027.html

Vendor Advisories for CVE-2026-87601(2)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 40× in last 7d / 64× 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 08:53 UTCVendor advisory
  2. 2026-09-19 08:53 UTCGHSA enrichment
  3. 2026-09-18 21:20 UTCEG score recompute
  4. 2026-09-18 21:20 UTCVendor advisory
  5. 2026-09-18 21:20 UTCGHSA enrichment
  6. 2026-09-18 19:28 UTCEPSS rescore
  7. 2026-09-18 09:01 UTCVendor advisory
  8. 2026-09-18 09:01 UTCGHSA enrichment
  9. 2026-09-17 21:29 UTCEG score recompute
  10. 2026-09-17 21:29 UTCVendor advisory
  11. 2026-09-17 21:29 UTCGHSA enrichment
  12. 2026-09-17 19:32 UTCEPSS rescore
  13. 2026-09-17 09:57 UTCVendor advisory
  14. 2026-09-17 09:57 UTCGHSA enrichment
  15. 2026-09-16 22:25 UTCEG score recompute
  16. 2026-09-16 22:25 UTCVendor advisory
  17. 2026-09-16 22:24 UTCGHSA enrichment
  18. 2026-09-16 14:09 UTCEPSS rescore
  19. 2026-09-16 10:51 UTCEG score recompute
  20. 2026-09-16 10:51 UTCVendor advisory
  21. 2026-09-16 10:51 UTCGHSA enrichment
  22. 2026-09-16 05:15 UTCEPSS rescore
  23. 2026-09-15 23:19 UTCVendor advisory
  24. 2026-09-15 23:19 UTCGHSA enrichment
  25. 2026-09-15 11:42 UTCEG score recompute
Show 39 more
  1. 2026-09-15 11:42 UTCVendor advisory
  2. 2026-09-15 11:42 UTCGHSA enrichment
  3. 2026-09-15 03:12 UTCEPSS rescore
  4. 2026-09-15 00:10 UTCVendor advisory
  5. 2026-09-15 00:10 UTCGHSA enrichment
  6. 2026-09-14 12:38 UTCVendor advisory
  7. 2026-09-14 12:38 UTCGHSA enrichment
  8. 2026-09-14 00:54 UTCEG score recompute
  9. 2026-09-14 00:54 UTCVendor advisory
  10. 2026-09-14 00:54 UTCGHSA enrichment
  11. 2026-09-13 13:23 UTCVendor advisory
  12. 2026-09-13 13:23 UTCGHSA enrichment
  13. 2026-09-13 01:52 UTCEG score recompute
  14. 2026-09-13 01:52 UTCVendor advisory
  15. 2026-09-13 01:52 UTCGHSA enrichment
  16. 2026-09-12 14:20 UTCVendor advisory
  17. 2026-09-12 14:20 UTCGHSA enrichment
  18. 2026-09-12 02:48 UTCVendor advisory
  19. 2026-09-12 02:48 UTCGHSA enrichment
  20. 2026-09-11 15:17 UTCEG score recompute
  21. 2026-09-11 15:17 UTCVendor advisory
  22. 2026-09-11 15:17 UTCGHSA enrichment
  23. 2026-09-11 14:53 UTCEPSS rescore
  24. 2026-09-11 14:53 UTCEPSS rescore
  25. 2026-09-11 03:45 UTCGHSA enrichment
  26. 2026-09-10 16:13 UTCEG score recompute
  27. 2026-09-10 16:13 UTCGHSA enrichment
  28. 2026-09-10 04:34 UTCGHSA enrichment
  29. 2026-09-10 04:02 UTCGHSA enrichment
  30. 2026-09-09 17:48 UTCGHSA enrichment
  31. 2026-09-09 15:52 UTCEG score recompute
  32. 2026-09-09 15:52 UTCGHSA enrichment
  33. 2026-09-09 14:28 UTCGHSA enrichment
  34. 2026-09-09 13:37 UTCEG score recompute▲ 2.10
  35. 2026-09-09 13:37 UTCGHSA enrichment
  36. 2026-09-09 13:25 UTCMITRE cvelistV5CVSS v3 → 7.5 · severity → HIGH
  37. 2026-09-09 01:22 UTCNVD update
  38. 2026-09-09 00:58 UTCEG score recompute
  39. 2026-09-09 00:57 UTCMITRE cvelistV5first tracked

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2026-87601?
CVE-2026-87601 is a high vulnerability published on September 9, 2026. Race condition in V8 in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Low)
When was CVE-2026-87601 disclosed?
CVE-2026-87601 was first published in the National Vulnerability Database on September 9, 2026, with the most recent update on September 10, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-87601 actively exploited?
CVE-2026-87601 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 91.9% of all scored CVEs.
What is the CVSS score of CVE-2026-87601?
CVE-2026-87601 has a CVSS v3.1 base score of 7.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-87601?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-87601, 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

Explore the affected products and dependency analysis for CVE-2026-87601

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