CVE-2026-14431

HIGHPre-NVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-07-02. 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.

Type Confusion in V8 in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

CVSS v3
8.8
Vendor severity
HIGHper Google (Chromium)Vendor's own band, not a CVSS rating — advisory text: (Chromium security severity: High)
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
37%
KEV
Not listed

Published

July 2, 2026

Last Modified

July 3, 2026

Advisory Details (2)

Auto-updated Jul 2, 2026
No patch confirmed yet.
generic

Chromium

https://issues.chromium.org/issues/523884658
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-2026-14431(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 32× in last 7d / 156× 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 226 total refreshes for this CVE.

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

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2026-14431?
CVE-2026-14431 is a high vulnerability published on July 2, 2026. Type Confusion in V8 in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
When was CVE-2026-14431 disclosed?
CVE-2026-14431 was first published in the National Vulnerability Database on July 2, 2026, with the most recent update on July 3, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-14431 actively exploited?
CVE-2026-14431 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 62.6% of all scored CVEs.
What is the CVSS score of CVE-2026-14431?
CVE-2026-14431 has a CVSS v3.1 base score of 8.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-14431?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-14431, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-14431

Explore →

Is Your Infrastructure Affected by CVE-2026-14431?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs