CVE-2026-13901

CRITICALPre-NVD 9.69.6—
EchelonGraph scoreMEDIUM 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 — 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%CVSS: 9.6Exploit: None knownExposed: 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
Vendor severity
MEDIUMper Google (Chromium)Vendor's own band, not a CVSS rating — advisory text: (Chromium security severity: Medium)
EG Score
9.6(medium)
EG Risk
48(Track)
EG Risk 48/100SSVC: 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%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
27%
KEV
Not listed

Published

June 30, 2026

Last Modified

July 2, 2026

Advisory Details (2)

Auto-updated Aug 23, 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(2)

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

Affected Packages

(4 across 4 ecosystems)
Debian:11(1)
PackageVulnerable rangeFixed inDependents
chromium100.0.4896.127-1 ... 99.0.4844.84-1~deb11u1 (500 versions)——
Debian:12(1)
PackageVulnerable rangeFixed inDependents
chromium113.0.5672.126-1 ... 149.0.7827.53-1~deb13u1 (378 versions)150.0.7871.46-1~deb12u1—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
chromium138.0.7204.183-1 ... 150.0.7871.46-1~deb12u1 (144 versions)150.0.7871.46-1~deb13u1—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
chromium138.0.7204.183-1 ... 150.0.7871.46-1~deb13u1 (145 versions)150.0.7871.46-1—

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 69× in last 7d / 369× 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 587 total refreshes for this CVE.

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

Related CVEs(same vendor + same CWE)

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 0% probability of exploitation in the next 30 days, which ranks it in the top 72.9% of all scored CVEs.
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

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