CVE-2026-13903

HIGHPre-NVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-07-01. 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.

Insufficient policy enforcement in Bluetooth in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to perform privilege escalation via a crafted HTML page. (Chromium security severity: Medium)

CVSS v3
8.8
Vendor severity
MEDIUMper Google (Chromium)Vendor's own band, not a CVSS rating — advisory text: (Chromium security severity: Medium)
EG Score
8.8(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
Severity88% × 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 Jul 2, 2026
No patch confirmed yet.
generic

Chromium

https://issues.chromium.org/issues/503912196
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-2026-13903(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(1)

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

Data Freshness Timeline

(refreshed 30× in last 7d / 158× 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 253 total refreshes for this CVE.

  1. 2026-08-25 13:48 UTCEPSS rescore
  2. 2026-08-24 21:05 UTCEG score recompute
  3. 2026-08-24 21:05 UTCVendor advisory
  4. 2026-08-24 21:05 UTCGHSA enrichment
  5. 2026-08-24 05:11 UTCVendor advisory
  6. 2026-08-24 05:11 UTCGHSA enrichment
  7. 2026-08-23 18:13 UTCVendor advisory
  8. 2026-08-23 18:13 UTCGHSA enrichment
  9. 2026-08-23 07:16 UTCEG score recompute
  10. 2026-08-23 07:16 UTCVendor advisory
  11. 2026-08-23 07:16 UTCGHSA enrichment
  12. 2026-08-23 00:19 UTCEPSS rescore
  13. 2026-08-22 20:19 UTCVendor advisory
  14. 2026-08-22 20:19 UTCGHSA enrichment
  15. 2026-08-22 07:58 UTCEG score recompute
  16. 2026-08-22 07:58 UTCVendor advisory
  17. 2026-08-22 07:58 UTCGHSA enrichment
  18. 2026-08-21 23:48 UTCEPSS rescore
  19. 2026-08-21 15:48 UTCGHSA enrichment
  20. 2026-08-21 04:44 UTCEG score recompute
  21. 2026-08-21 04:44 UTCVendor advisory
  22. 2026-08-21 04:44 UTCGHSA enrichment
  23. 2026-08-20 22:55 UTCEPSS rescore
  24. 2026-08-20 16:06 UTCVendor advisory
  25. 2026-08-20 16:06 UTCGHSA enrichment
Show 75 more
  1. 2026-08-20 05:07 UTCEG score recompute
  2. 2026-08-20 05:07 UTCGHSA enrichment
  3. 2026-08-19 17:03 UTCEPSS rescore
  4. 2026-08-19 10:26 UTCVendor advisory
  5. 2026-08-19 10:26 UTCGHSA enrichment
  6. 2026-08-18 22:56 UTCEG score recompute
  7. 2026-08-18 22:56 UTCGHSA enrichment
  8. 2026-08-18 13:48 UTCEPSS rescore
  9. 2026-08-18 04:56 UTCGHSA enrichment
  10. 2026-08-17 14:50 UTCEG score recompute
  11. 2026-08-17 14:50 UTCVendor advisory
  12. 2026-08-17 14:50 UTCGHSA enrichment
  13. 2026-08-17 03:53 UTCVendor advisory
  14. 2026-08-17 03:53 UTCGHSA enrichment
  15. 2026-08-16 16:55 UTCEG score recompute
  16. 2026-08-16 16:55 UTCVendor advisory
  17. 2026-08-16 16:55 UTCGHSA enrichment
  18. 2026-08-16 14:56 UTCEPSS rescore
  19. 2026-08-16 05:58 UTCEG score recompute
  20. 2026-08-16 05:58 UTCVendor advisory
  21. 2026-08-16 05:58 UTCGHSA enrichment
  22. 2026-08-16 02:14 UTCEPSS rescore
  23. 2026-08-15 19:02 UTCVendor advisory
  24. 2026-08-15 19:02 UTCGHSA enrichment
  25. 2026-08-15 08:05 UTCEG score recompute
  26. 2026-08-15 08:05 UTCVendor advisory
  27. 2026-08-15 08:05 UTCGHSA enrichment
  28. 2026-08-15 01:30 UTCEPSS rescore
  29. 2026-08-14 19:39 UTCVendor advisory
  30. 2026-08-14 19:39 UTCGHSA enrichment
  31. 2026-08-14 08:42 UTCEG score recompute
  32. 2026-08-14 08:42 UTCGHSA enrichment
  33. 2026-08-13 22:00 UTCEPSS rescore
  34. 2026-08-13 21:45 UTCVendor advisory
  35. 2026-08-13 21:45 UTCGHSA enrichment
  36. 2026-08-13 10:48 UTCVendor advisory
  37. 2026-08-13 10:48 UTCGHSA enrichment
  38. 2026-08-12 23:51 UTCEG score recompute
  39. 2026-08-12 23:51 UTCGHSA enrichment
  40. 2026-08-12 13:50 UTCEPSS rescore
  41. 2026-08-12 12:54 UTCVendor advisory
  42. 2026-08-12 12:54 UTCGHSA enrichment
  43. 2026-08-12 01:57 UTCVendor advisory
  44. 2026-08-12 01:57 UTCGHSA enrichment
  45. 2026-08-11 15:00 UTCEG score recompute
  46. 2026-08-11 15:00 UTCVendor advisory
  47. 2026-08-11 15:00 UTCGHSA enrichment
  48. 2026-08-11 13:42 UTCEPSS rescore
  49. 2026-08-11 04:03 UTCEG score recompute
  50. 2026-08-11 04:03 UTCVendor advisory
  51. 2026-08-11 04:03 UTCGHSA enrichment
  52. 2026-08-10 23:59 UTCEPSS rescore
  53. 2026-08-10 17:06 UTCGHSA enrichment
  54. 2026-08-10 06:08 UTCGHSA enrichment
  55. 2026-08-09 19:12 UTCEG score recompute
  56. 2026-08-09 19:12 UTCVendor advisory
  57. 2026-08-09 19:12 UTCGHSA enrichment
  58. 2026-08-09 13:46 UTCEPSS rescore
  59. 2026-08-09 08:15 UTCGHSA enrichment
  60. 2026-08-08 21:18 UTCEG score recompute
  61. 2026-08-08 21:18 UTCVendor advisory
  62. 2026-08-08 21:18 UTCGHSA enrichment
  63. 2026-08-08 16:37 UTCEPSS rescore
  64. 2026-08-08 10:20 UTCGHSA enrichment
  65. 2026-08-07 23:23 UTCEG score recompute
  66. 2026-08-07 23:23 UTCGHSA enrichment
  67. 2026-08-07 12:26 UTCVendor advisory
  68. 2026-08-07 12:26 UTCGHSA enrichment
  69. 2026-08-07 01:30 UTCVendor advisory
  70. 2026-08-07 01:30 UTCGHSA enrichment
  71. 2026-08-06 14:32 UTCEG score recompute
  72. 2026-08-06 14:32 UTCVendor advisory
  73. 2026-08-06 14:32 UTCGHSA enrichment
  74. 2026-08-06 13:46 UTCEPSS rescore
  75. 2026-08-06 03:31 UTCEG score recompute

Frequently asked(5)

What is CVE-2026-13903?
CVE-2026-13903 is a high vulnerability published on June 30, 2026. Insufficient policy enforcement in Bluetooth in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to perform privilege escalation via a crafted HTML page. (Chromium security severity: Medium)
When was CVE-2026-13903 disclosed?
CVE-2026-13903 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-2026-13903 actively exploited?
CVE-2026-13903 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-2026-13903?
CVE-2026-13903 has a CVSS v3.1 base score of 8.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-13903?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-13903, 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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