CVE-2017-5030

HIGHNVD 8.89.0▲
EchelonGraph scoreHIGH confidence

Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2022-06-08), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 8.8 retained for reference. Confidence: HIGH.

Triggered by: CISA KEV (actively exploited)
Sources: cisa_kev, epss, ghsa, nvd
Trending — 5 sources updated this weekExploited in the wild
8.8
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS: 42%CVSS: 8.8Exploit: NoneExposed: 0

A fix is available — apply it.

Incorrect handling of complex species in V8 in Google Chrome prior to 57.0.2987.98 for Linux, Windows, and Mac and 57.0.2987.108 for Android allowed a remote attacker to execute arbitrary code via a crafted HTML page.

CVSS v3
8.8
EG Score
9.0(high)
EG Risk
81(Attend)
EG Risk 81/100SSVC: Attend

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
Severity90% × 45%
Exploitation100% × 40%
Automatability0% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS
98.5%
KEV
⚠ Exploited

Published

April 24, 2017

Last Modified

April 21, 2026

Advisory Details (7)

Auto-updated May 2, 2026
Patch available.
generic
http://www.securityfocus.com/bid/96767
generic Patch Available

[SECURITY] [DSA 3810-1] chromium-browser security update

http://www.debian.org/security/2017/dsa-3810
generic
http://rhn.redhat.com/errata/RHSA-2017-0499.html
generic

ZDI-20-126 | Zero Day Initiative

https://www.zerodayinitiative.com/advisories/ZDI-20-126/
generic

Chromium: Multiple vulnerabilities (GLSA 201704-02) — Gentoo security

https://security.gentoo.org/glsa/201704-02
generic
https://crbug.com/682194
generic

Chrome Releases: Stable Channel Update for Desktop

https://chromereleases.googleblog.com/2017/03/stable-channel-update-for-desktop.html

Patch Availability(2)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntuliboxideqtcore0 (1.21.5-0ubuntu0.16.10.1) @ yakkety2026-07-22ubuntu
redhatchromium-browser-0:57.0.2987.98-1.el62017-03-14redhat

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.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

All Vendor Advisories

(2)

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 88× in last 7d / 422× 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 811 total refreshes for this CVE.

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

Related CVEs(same vendor + same CWE)

Frequently asked(6)

What is CVE-2017-5030?
CVE-2017-5030 is a high vulnerability published on April 24, 2017. Incorrect handling of complex species in V8 in Google Chrome prior to 57.0.2987.98 for Linux, Windows, and Mac and 57.0.2987.108 for Android allowed a remote attacker to execute arbitrary code via a crafted HTML page.
When was CVE-2017-5030 disclosed?
CVE-2017-5030 was first published in the National Vulnerability Database on April 24, 2017, with the most recent update on April 21, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2017-5030 actively exploited?
Yes. CISA added CVE-2017-5030 to the Known Exploited Vulnerabilities catalog on June 8, 2022, affecting Google Chromium V8. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2017-5030?
CVE-2017-5030 has a CVSS v3 base score of 8.8 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0.
Which products are affected by CVE-2017-5030?
CVE-2017-5030 affects Google Chromium V8. The full affected-products list, including version ranges and fixed versions, is shown in the Affected Packages section of this page.
How do I remediate CVE-2017-5030?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2017-5030, 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.

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