CVE-2018-17465

HIGHNVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2022-05-14. NVD baseline CVSS 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 2%CVSS: 8.8Exploit: None knownExposed: 0

A fix is available — apply it.

Incorrect implementation of object trimming in V8 in Google Chrome prior to 70.0.3538.67 allowed a remote attacker to potentially exploit object corruption via a crafted HTML page.

CVSS v3
8.8
EG Score
8.8(medium)
EG Risk
45(Track)
EG Risk 45/100SSVC: 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%
Exploitation2% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
2%
EPSS %ILE
73%
KEV
Not listed

Published

November 14, 2018

Last Modified

November 21, 2024

Advisory Details (6)

Auto-updated Aug 18, 2026
Patch available. Sources: redhat.
generic
https://crbug.com/870226
generic

Chrome Releases: Stable Channel Update for Desktop

https://chromereleases.googleblog.com/2018/10/stable-channel-update-for-desktop.html
redhat Patch Available

Affected: Red Hat Enterprise Linux 6 Supplementary.

https://access.redhat.com/errata/RHSA-2018:3004
generic

CVE-2018-17462 - PSIRT.COM

http://www.securityfocus.com/bid/105666
generic

[SECURITY] [DSA 4330-1] chromium-browser security update

https://www.debian.org/security/2018/dsa-4330
generic

Chromium: Multiple vulnerabilities (GLSA 201811-10) — Gentoo security

https://security.gentoo.org/glsa/201811-10

Patch Availability(1)

Vendor / EcosystemFixed in / PatchReleasedSource
redhatchromium-browser-0:70.0.3538.67-1.el6_102018-10-24redhat

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

(1 across 1 ecosystem)
Debian:9(1)
PackageVulnerable rangeFixed inDependents
chromium-browser59.0.3071.104-1 ... 70.0.3538.54-2 (61 versions)70.0.3538.67-1~deb9u1—

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 / 28× 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 118 total refreshes for this CVE.

  1. 2026-08-20 22:51 UTCEPSS rescore
  2. 2026-08-19 17:00 UTCEPSS rescore
  3. 2026-08-18 13:43 UTCEPSS rescore
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  1. 2026-07-23 14:15 UTCEPSS rescore
  2. 2026-07-23 01:34 UTCEG score recompute
  3. 2026-07-22 22:14 UTCEG score recompute
  4. 2026-07-22 14:04 UTCEPSS rescore
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  8. 2026-07-19 14:28 UTCEPSS rescore
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  18. 2026-07-11 08:24 UTCEPSS rescore
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  20. 2026-07-08 15:11 UTCEPSS rescore
  21. 2026-07-07 13:42 UTCEPSS rescore
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  23. 2026-07-06 16:24 UTCEPSS rescore
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  45. 2026-06-21 01:57 UTCEPSS rescore
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  47. 2026-06-19 19:23 UTCEPSS rescore
  48. 2026-06-18 17:50 UTCEPSS rescore
  49. 2026-06-18 17:50 UTCEPSS rescore
  50. 2026-06-17 17:50 UTCEPSS rescore
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  54. 2026-06-15 17:45 UTCEPSS rescore
  55. 2026-06-14 23:14 UTCEPSS rescore
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  60. 2026-06-11 13:57 UTCEPSS rescore
  61. 2026-06-10 22:16 UTCEPSS rescore
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  65. 2026-06-07 15:22 UTCEPSS rescore
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  75. 2026-06-02 20:11 UTCEPSS rescore

Frequently asked(5)

What is CVE-2018-17465?
CVE-2018-17465 is a high vulnerability published on November 14, 2018. Incorrect implementation of object trimming in V8 in Google Chrome prior to 70.0.3538.67 allowed a remote attacker to potentially exploit object corruption via a crafted HTML page.
When was CVE-2018-17465 disclosed?
CVE-2018-17465 was first published in the National Vulnerability Database on November 14, 2018, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2018-17465 actively exploited?
CVE-2018-17465 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 2% probability of exploitation in the next 30 days, which ranks it in the top 26.6% of all scored CVEs.
What is the CVSS score of CVE-2018-17465?
CVE-2018-17465 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2018-17465?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-17465, 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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