CVE-2026-5904

✕ Withdrawn — historical dataHIGHNVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-04-09. NVD baseline CVSS 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
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.

Use after free in V8 in Google Chrome prior to 147.0.7727.55 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted Chrome Extension. (Chromium security severity: Low)

CVSS v3
8.8
EG Score
8.8(medium)
EPSS
4.9%
KEV
Not listed

Published

April 8, 2026

Last Modified

April 13, 2026

Advisory Details (2)

Auto-updated Jun 7, 2026
No patch confirmed yet.
generic

Chromium

https://issues.chromium.org/issues/483851888
generic

Chrome Releases: Stable Channel Update for Desktop

https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop.html

Vendor Advisories for CVE-2026-5904(1)

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 0× in last 7d / 1× 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. 2026-06-16 17:53 UTCEPSS rescore
  2. 2026-06-15 17:49 UTCEPSS rescore
  3. 2026-06-15 17:49 UTCEPSS rescore
  4. 2026-06-15 05:27 UTCEG score recompute
  5. 2026-06-15 05:27 UTCVendor advisory
  6. 2026-06-15 05:27 UTCGHSA enrichment
  7. 2026-06-14 23:18 UTCEPSS rescore
  8. 2026-06-13 23:00 UTCEPSS rescore
  9. 2026-06-12 23:12 UTCEPSS rescore
  10. 2026-06-12 23:12 UTCEPSS rescore
  11. 2026-06-11 20:40 UTCEG score recompute
  12. 2026-06-11 20:40 UTCGHSA enrichment
  13. 2026-06-11 14:00 UTCEPSS rescore
  14. 2026-06-10 22:19 UTCEPSS rescore
  15. 2026-06-10 14:42 UTCEG score recompute
  16. 2026-06-10 14:42 UTCVendor advisory
  17. 2026-06-10 14:42 UTCGHSA enrichment
  18. 2026-06-10 13:22 UTCEPSS rescore
  19. 2026-06-10 01:57 UTCEG score recompute
  20. 2026-06-10 01:57 UTCVendor advisory
  21. 2026-06-10 01:57 UTCGHSA enrichment
  22. 2026-06-09 13:12 UTCEG score recompute
  23. 2026-06-09 13:12 UTCVendor advisory
  24. 2026-06-09 13:12 UTCGHSA enrichment
  25. 2026-06-08 14:17 UTCEPSS rescore
Show 34 more
  1. 2026-06-08 10:27 UTCEG score recompute
  2. 2026-06-08 10:27 UTCVendor advisory
  3. 2026-06-08 10:27 UTCGHSA enrichment
  4. 2026-06-07 21:41 UTCEG score recompute
  5. 2026-06-07 21:41 UTCVendor advisory
  6. 2026-06-07 21:41 UTCGHSA enrichment
  7. 2026-06-07 15:25 UTCEPSS rescore
  8. 2026-06-07 08:54 UTCEG score recompute
  9. 2026-06-07 08:54 UTCVendor advisory
  10. 2026-06-07 08:54 UTCGHSA enrichment
  11. 2026-06-06 13:47 UTCEPSS rescore
  12. 2026-06-05 22:47 UTCEPSS rescore
  13. 2026-06-05 06:10 UTCEPSS rescore
  14. 2026-06-04 13:12 UTCEPSS rescore
  15. 2026-06-04 13:12 UTCEPSS rescore
  16. 2026-06-02 20:13 UTCEPSS rescore
  17. 2026-06-01 13:52 UTCEPSS rescore
  18. 2026-06-01 13:52 UTCEPSS rescore
  19. 2026-05-31 22:30 UTCEPSS rescore
  20. 2026-05-31 22:30 UTCEPSS rescore
  21. 2026-05-29 13:44 UTCEPSS rescore
  22. 2026-05-29 13:44 UTCEPSS rescore
  23. 2026-05-28 13:44 UTCEPSS rescore
  24. 2026-05-28 13:44 UTCEPSS rescore
  25. 2026-05-27 13:40 UTCEPSS rescore
  26. 2026-05-27 13:40 UTCEPSS rescore
  27. 2026-05-26 13:44 UTCEPSS rescore
  28. 2026-05-26 07:18 UTCEPSS rescore
  29. 2026-05-21 22:43 UTCEPSS rescore
  30. 2026-05-20 22:38 UTCEPSS rescore
  31. 2026-05-20 18:12 UTCEG score recompute
  32. 2026-05-20 18:12 UTCVendor advisory
  33. 2026-05-20 18:12 UTCGHSA enrichment
  34. 2026-05-20 11:22 UTCEPSS rescore

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2026-5904?
CVE-2026-5904 is a high vulnerability published on April 8, 2026. Use after free in V8 in Google Chrome prior to 147.0.7727.55 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted Chrome Extension. (Chromium security severity: Low)
When was CVE-2026-5904 disclosed?
CVE-2026-5904 was first published in the National Vulnerability Database on April 8, 2026, with the most recent update on April 13, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-5904 actively exploited?
CVE-2026-5904 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 4.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-5904?
CVE-2026-5904 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2026-5904?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-5904, 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-2026-5904

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