CVE-2026-13901

CRITICALPre-NVD 9.69.6—
EchelonGraph scoreHIGH confidence

Score 9.6 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-01. 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 — 5 sources updated this week
9.6
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 9.6Exploit: NoneExposed: 0

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

Insufficient policy enforcement in Serial in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)

CVSS v3
9.6
EG Score
9.6(high)
EPSS
26.5%
KEV
Not listed

Published

June 30, 2026

Last Modified

July 2, 2026

Advisory Details (2)

Auto-updated Jul 1, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

Chromium

https://issues.chromium.org/issues/503585173
generic

Chrome Releases: Stable Channel Update for Desktop

https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html

Vendor Advisories for CVE-2026-13901(1)

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

Weakness Classification(2)

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

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 81× in last 7d / 81× 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. 2026-07-07 05:34 UTCEG score recompute
  2. 2026-07-07 05:34 UTCVendor advisory
  3. 2026-07-07 05:34 UTCGHSA enrichment
  4. 2026-07-07 01:52 UTCEG score recompute
  5. 2026-07-07 01:52 UTCVendor advisory
  6. 2026-07-07 01:52 UTCGHSA enrichment
  7. 2026-07-06 22:09 UTCEG score recompute
  8. 2026-07-06 22:09 UTCVendor advisory
  9. 2026-07-06 22:09 UTCGHSA enrichment
  10. 2026-07-06 18:27 UTCEG score recompute
  11. 2026-07-06 18:27 UTCVendor advisory
  12. 2026-07-06 18:27 UTCGHSA enrichment
  13. 2026-07-06 16:27 UTCEPSS rescore
  14. 2026-07-06 14:46 UTCEG score recompute
  15. 2026-07-06 14:46 UTCVendor advisory
  16. 2026-07-06 14:46 UTCGHSA enrichment
  17. 2026-07-06 11:07 UTCEG score recompute
  18. 2026-07-06 11:07 UTCVendor advisory
  19. 2026-07-06 11:07 UTCGHSA enrichment
  20. 2026-07-06 07:27 UTCEG score recompute
  21. 2026-07-06 07:27 UTCVendor advisory
  22. 2026-07-06 07:27 UTCGHSA enrichment
  23. 2026-07-06 03:47 UTCEG score recompute
  24. 2026-07-06 03:47 UTCVendor advisory
  25. 2026-07-06 03:47 UTCGHSA enrichment
Show 56 more
  1. 2026-07-06 02:23 UTCEPSS rescore
  2. 2026-07-06 00:07 UTCEG score recompute
  3. 2026-07-06 00:07 UTCVendor advisory
  4. 2026-07-06 00:07 UTCGHSA enrichment
  5. 2026-07-05 20:27 UTCEG score recompute
  6. 2026-07-05 20:27 UTCVendor advisory
  7. 2026-07-05 20:27 UTCGHSA enrichment
  8. 2026-07-05 16:47 UTCEG score recompute
  9. 2026-07-05 16:47 UTCVendor advisory
  10. 2026-07-05 16:46 UTCGHSA enrichment
  11. 2026-07-05 13:06 UTCEG score recompute
  12. 2026-07-05 13:06 UTCVendor advisory
  13. 2026-07-05 13:06 UTCGHSA enrichment
  14. 2026-07-05 09:27 UTCEG score recompute
  15. 2026-07-05 09:27 UTCVendor advisory
  16. 2026-07-05 09:27 UTCGHSA enrichment
  17. 2026-07-05 05:48 UTCEG score recompute
  18. 2026-07-05 05:48 UTCVendor advisory
  19. 2026-07-05 05:48 UTCGHSA enrichment
  20. 2026-07-05 02:30 UTCEPSS rescore
  21. 2026-07-05 02:30 UTCEPSS rescore
  22. 2026-07-05 02:05 UTCEG score recompute
  23. 2026-07-05 02:05 UTCVendor advisory
  24. 2026-07-05 02:05 UTCGHSA enrichment
  25. 2026-07-04 22:26 UTCEG score recompute
  26. 2026-07-04 22:26 UTCVendor advisory
  27. 2026-07-04 22:26 UTCGHSA enrichment
  28. 2026-07-04 18:47 UTCEG score recompute
  29. 2026-07-04 18:47 UTCVendor advisory
  30. 2026-07-04 18:47 UTCGHSA enrichment
  31. 2026-07-04 15:04 UTCEG score recompute
  32. 2026-07-04 15:04 UTCVendor advisory
  33. 2026-07-04 15:04 UTCGHSA enrichment
  34. 2026-07-04 11:25 UTCEG score recompute
  35. 2026-07-04 11:25 UTCVendor advisory
  36. 2026-07-04 11:24 UTCGHSA enrichment
  37. 2026-07-04 07:45 UTCEG score recompute
  38. 2026-07-04 07:45 UTCVendor advisory
  39. 2026-07-04 07:45 UTCGHSA enrichment
  40. 2026-07-04 06:31 UTCEPSS rescore
  41. 2026-07-04 04:01 UTCEG score recompute
  42. 2026-07-04 04:01 UTCVendor advisory
  43. 2026-07-04 04:01 UTCGHSA enrichment
  44. 2026-07-04 00:21 UTCEG score recompute
  45. 2026-07-04 00:21 UTCVendor advisory
  46. 2026-07-04 00:21 UTCGHSA enrichment
  47. 2026-07-03 20:42 UTCEG score recompute
  48. 2026-07-03 20:42 UTCVendor advisory
  49. 2026-07-03 20:42 UTCGHSA enrichment
  50. 2026-07-03 17:03 UTCEG score recompute▲ 9.60
  51. 2026-07-03 17:03 UTCGHSA enrichment
  52. 2026-07-01 17:06 UTCNVD updateCVSS v3 → 9.6 · severity → CRITICAL
  53. 2026-07-01 15:06 UTCEPSS rescore
  54. 2026-07-01 15:06 UTCEPSS rescore
  55. 2026-06-30 23:33 UTCEG score recompute
  56. 2026-06-30 23:23 UTCNVD updatefirst tracked

Frequently asked(5)

What is CVE-2026-13901?
CVE-2026-13901 is a critical vulnerability published on June 30, 2026. Insufficient policy enforcement in Serial in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)
When was CVE-2026-13901 disclosed?
CVE-2026-13901 was first published in the National Vulnerability Database on June 30, 2026, with the most recent update on July 2, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-13901 actively exploited?
CVE-2026-13901 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 26.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-13901?
CVE-2026-13901 has a CVSS v3.1 base score of 9.6 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-13901?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-13901, 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-2026-13901

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