CVE-2026-14387

CRITICALPre-NVD 9.69.6—
EchelonGraph scoreMEDIUM confidence

Score 9.6 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-02. 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
9.6EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.3%CVSS: 9.6Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

Integer overflow in Skia in Google Chrome prior to 150.0.7871.46 allowed a remote attacker 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
9.6CRITICALmedium confidence
EG Risk
48
EG Risk 48/100

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%
EPSS PROB
0.3%
EPSS %ILE
19th
KEV
Not listed

Published

July 2, 2026

Last Modified

July 3, 2026

Advisory Details (2)

Auto-updated Oct 7, 2026
🔬 Proof of concept available. Patch available.
generic🟡 PoC Available

Chromium

https://issues.chromium.org/issues/500305404
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-2026-14387(2)

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

Patch Availability(1)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
redhatwebkit2gtk3-0:2.54.0-1.el9_82026-09-21redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(11 across 4 ecosystems)
Debian:14(4)
PackageVulnerable rangeFix by version rangeDependents
chromium138.0.7204.183-1 ... 150.0.7871.46-1~deb13u1 (145 versions)
  • every version up to 150.0.7871.46-1: fixed in 150.0.7871.46-1
—
libskia146.20260311+dfsg-1 ... 146.20260602~git.3476902+dfsg-1 (10 versions)
  • every version up to 146.20260602~git.3476902+dfsg-2: fixed in 146.20260602~git.3476902+dfsg-2
—
webkit2gtk2.48.3-1 ... 2.54.0-1~exp1 (61 versions)
  • every version on: no fix on record
—
wpewebkit2.48.3-1 ... 2.52.6-1 (20 versions)
  • every version up to 2.54.0-1: fixed in 2.54.0-1
—
Debian:12(3)
PackageVulnerable rangeFix by version rangeDependents
chromium113.0.5672.126-1 ... 149.0.7827.53-1~deb13u1 (378 versions)
  • every version up to 150.0.7871.46-1~deb12u1: fixed in 150.0.7871.46-1~deb12u1
—
webkit2gtk2.40.1-1 ... 2.54.0-1~exp1 (168 versions)
  • every version on: no fix on record
—
wpewebkit2.38.6-1 ... 2.54.0-2 (56 versions)
  • every version on: no fix on record
—
Debian:13(3)
PackageVulnerable rangeFix by version rangeDependents
chromium138.0.7204.183-1 ... 150.0.7871.46-1~deb12u1 (144 versions)
  • every version up to 150.0.7871.46-1~deb13u1: fixed in 150.0.7871.46-1~deb13u1
—
webkit2gtk2.48.3-1 ... 2.53.92-1 (59 versions)
  • every version up to 2.54.0-1~deb13u1: fixed in 2.54.0-1~deb13u1
—
wpewebkit2.48.3-1 ... 2.54.0-2 (22 versions)
  • every version on: no fix on record
—
Debian:11(1)
PackageVulnerable rangeFix by version rangeDependents
chromium100.0.4896.127-1 ... 99.0.4844.84-1~deb11u1 (500 versions)
  • every version on: no fix on record
—

Weakness Classification(1)

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 7× in last 7d / 37× 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 395 total refreshes for this CVE.

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

Related CVEs(same product + same vendor + same CWE)

Frequently asked(5)

What is CVE-2026-14387?
CVE-2026-14387 is a critical vulnerability published on July 2, 2026. Integer overflow in Skia in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)
When was CVE-2026-14387 disclosed?
CVE-2026-14387 was first published 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-2026-14387 actively exploited?
CVE-2026-14387 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.3% probability of exploitation in the next 30 days (19th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-14387?
CVE-2026-14387 has a CVSS v3.1 base score of 9.6 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-14387?
A fix for CVE-2026-14387 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-14387 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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