CVE-2026-10949

HIGHPre-NVD 8.38.3—
EchelonGraph scoreMEDIUM confidence

Score 8.3 from GitHub Security Advisory (severity: HIGH) published 2026-06-05. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 8.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
8.3
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 8.3Exploit: NoneExposed: 0

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

Heap buffer overflow in Video in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

CVSS v3
8.3
EG Score
8.3(medium)
EG Risk
37(Track)
EG Risk 37/100SSVC: 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
Severity83% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
23.2%
KEV
Not listed

Published

June 4, 2026

Last Modified

July 22, 2026

Advisory Details (2)

Auto-updated Jun 5, 2026
No patch confirmed yet.
generic

Chromium

https://issues.chromium.org/issues/504644843
generic

Chrome Releases: Stable Channel Update for Desktop

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

Vendor Advisories for CVE-2026-10949(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 9× in last 7d / 83× 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 169 total refreshes for this CVE.

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

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2026-10949?
CVE-2026-10949 is a high vulnerability published on June 4, 2026. Heap buffer overflow in Video in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
When was CVE-2026-10949 disclosed?
CVE-2026-10949 was first published in the National Vulnerability Database on June 4, 2026, with the most recent update on July 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-10949 actively exploited?
CVE-2026-10949 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 23.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-10949?
CVE-2026-10949 has a CVSS v3.1 base score of 8.3 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-10949?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-10949, 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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