CVE-2026-13884

HIGHPre-NVD 8.88.8—
EchelonGraph scoreHIGH 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
8.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 8.8Exploit: NoneExposed: 0

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

Integer overflow in Chromecast in Google Chrome prior to 150.0.7871.47 allowed a local attacker to execute arbitrary code via malicious network traffic. (Chromium security severity: Medium)

CVSS v3
8.8
EG Score
8.8(high)
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
20.9%
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/500077014
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-2026-13884(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 / 81× 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.

  1. 2026-07-24 14:17 UTCEPSS rescore
  2. 2026-07-23 14:18 UTCEPSS rescore
  3. 2026-07-23 03:05 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 21:06 UTCVendor advisory
  11. 2026-07-16 21:06 UTCGHSA enrichment
  12. 2026-07-16 17:02 UTCEPSS rescore
  13. 2026-07-16 08:39 UTCVendor advisory
  14. 2026-07-16 08:39 UTCGHSA enrichment
  15. 2026-07-15 20:12 UTCVendor advisory
  16. 2026-07-15 20:12 UTCGHSA enrichment
  17. 2026-07-15 07:45 UTCVendor advisory
  18. 2026-07-15 07:45 UTCGHSA enrichment
  19. 2026-07-15 02:00 UTCEPSS rescore
  20. 2026-07-14 19:18 UTCVendor advisory
  21. 2026-07-14 19:18 UTCGHSA enrichment
  22. 2026-07-14 06:39 UTCVendor advisory
  23. 2026-07-14 06:39 UTCGHSA enrichment
  24. 2026-07-13 22:30 UTCEPSS rescore
  25. 2026-07-13 18:09 UTCGHSA enrichment
Show 56 more
  1. 2026-07-13 06:12 UTCEPSS rescore
  2. 2026-07-13 05:41 UTCVendor advisory
  3. 2026-07-13 05:41 UTCGHSA enrichment
  4. 2026-07-12 17:14 UTCVendor advisory
  5. 2026-07-12 17:13 UTCGHSA enrichment
  6. 2026-07-12 05:46 UTCEPSS rescore
  7. 2026-07-12 04:46 UTCVendor advisory
  8. 2026-07-12 04:46 UTCGHSA enrichment
  9. 2026-07-11 16:19 UTCVendor advisory
  10. 2026-07-11 16:19 UTCGHSA enrichment
  11. 2026-07-11 08:27 UTCEPSS rescore
  12. 2026-07-11 03:52 UTCVendor advisory
  13. 2026-07-11 03:52 UTCGHSA enrichment
  14. 2026-07-10 15:25 UTCVendor advisory
  15. 2026-07-10 15:24 UTCGHSA enrichment
  16. 2026-07-10 02:56 UTCVendor advisory
  17. 2026-07-10 02:56 UTCGHSA enrichment
  18. 2026-07-09 19:10 UTCEPSS rescore
  19. 2026-07-09 14:26 UTCVendor advisory
  20. 2026-07-09 14:26 UTCGHSA enrichment
  21. 2026-07-09 01:56 UTCVendor advisory
  22. 2026-07-09 01:56 UTCGHSA enrichment
  23. 2026-07-08 15:15 UTCEPSS rescore
  24. 2026-07-08 15:15 UTCEPSS rescore
  25. 2026-07-08 13:30 UTCVendor advisory
  26. 2026-07-08 13:29 UTCGHSA enrichment
  27. 2026-07-08 01:02 UTCVendor advisory
  28. 2026-07-08 01:02 UTCGHSA enrichment
  29. 2026-07-07 13:46 UTCEPSS rescore
  30. 2026-07-07 12:34 UTCVendor advisory
  31. 2026-07-07 12:34 UTCGHSA enrichment
  32. 2026-07-07 00:05 UTCVendor advisory
  33. 2026-07-07 00:05 UTCGHSA enrichment
  34. 2026-07-06 16:27 UTCEPSS rescore
  35. 2026-07-06 11:38 UTCVendor advisory
  36. 2026-07-06 11:38 UTCGHSA enrichment
  37. 2026-07-06 02:23 UTCEPSS rescore
  38. 2026-07-05 23:10 UTCVendor advisory
  39. 2026-07-05 23:10 UTCGHSA enrichment
  40. 2026-07-05 10:37 UTCVendor advisory
  41. 2026-07-05 10:36 UTCGHSA enrichment
  42. 2026-07-05 02:30 UTCEPSS rescore
  43. 2026-07-05 02:30 UTCEPSS rescore
  44. 2026-07-04 22:06 UTCVendor advisory
  45. 2026-07-04 22:06 UTCGHSA enrichment
  46. 2026-07-04 09:39 UTCVendor advisory
  47. 2026-07-04 09:39 UTCGHSA enrichment
  48. 2026-07-04 06:31 UTCEPSS rescore
  49. 2026-07-03 21:13 UTCEG score recompute▲ 8.80
  50. 2026-07-03 21:13 UTCVendor advisory
  51. 2026-07-03 21:12 UTCGHSA enrichment
  52. 2026-07-01 17:06 UTCNVD updateCVSS v3 → 8.8 · severity → HIGH
  53. 2026-07-01 15:06 UTCEPSS rescore
  54. 2026-07-01 15:06 UTCEPSS rescore
  55. 2026-06-30 23:33 UTCEG score recompute
  56. 2026-06-30 23:23 UTCNVD updatefirst tracked

Frequently asked(5)

What is CVE-2026-13884?
CVE-2026-13884 is a high vulnerability published on June 30, 2026. Integer overflow in Chromecast in Google Chrome prior to 150.0.7871.47 allowed a local attacker to execute arbitrary code via malicious network traffic. (Chromium security severity: Medium)
When was CVE-2026-13884 disclosed?
CVE-2026-13884 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-2026-13884 actively exploited?
CVE-2026-13884 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 20.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-13884?
CVE-2026-13884 has a CVSS v3.1 base score of 8.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-13884?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-13884, 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

Explore the affected products and dependency analysis for CVE-2026-13884

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