CVE-2018-6126

HIGHNVD 8.88.8—Weaponized

8.8

A precision error in Skia in Google Chrome prior to 67.0.3396.62 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page.

CVSS v3: 8.8
EG Score: 8.8(medium)
EPSS: 97.5%
KEV: Not listed

Published

January 9, 2019

Last Modified

November 21, 2024

References (26)

chrome-cve-admin@googlehttp://www.securityfocus.com/bid/104309
chrome-cve-admin@googlehttp://www.securityfocus.com/bid/104411
chrome-cve-admin@googlehttp://www.securitytracker.com/id/1041014
chrome-cve-admin@googlehttp://www.securitytracker.com/id/1041046
chrome-cve-admin@googlehttps://access.redhat.com/errata/RHSA-2018:1815
chrome-cve-admin@googlehttps://access.redhat.com/errata/RHSA-2018:2112
chrome-cve-admin@googlehttps://access.redhat.com/errata/RHSA-2018:2113
chrome-cve-admin@googlehttps://chromereleases.googleblog.com/2018/05/stable-channel-update-for-desktop_58.html
chrome-cve-admin@googlehttps://crbug.com/844457
chrome-cve-admin@googlehttps://security.gentoo.org/glsa/201810-01
chrome-cve-admin@googlehttps://www.debian.org/security/2018/dsa-4220
chrome-cve-admin@googlehttps://www.debian.org/security/2018/dsa-4237
chrome-cve-admin@googlehttps://www.exploit-db.com/exploits/45098/
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/104309
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/104411

Patch Availability(4)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
ubuntu	firefox (60.0.2+build1-0ubuntu0.17.10.1) @ artful	2026-05-27	ubuntu
redhat	firefox-0:60.1.0-4.el7_5	2018-06-28	redhat
redhat	firefox-0:60.1.0-5.el6	2018-06-28	redhat
redhat	chromium-browser-0:67.0.3396.62-2.el6_9	2018-06-07	redhat

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.

CWE-787Out-of-bounds Write

All Vendor Advisories

(4)

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 11× in last 7d / 19× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-05 06:08 UTCepss_batch
2026-06-05 06:08 UTCepss_batch
2026-06-04 13:10 UTCepss_batch
2026-06-04 13:10 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-29 13:41 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-27 23:36 UTCEG score recompute
2026-05-27 23:36 UTCVendor advisory
2026-05-27 23:36 UTCGHSA enrichment
2026-05-26 11:15 UTCOSV refresh
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

Exploit-DBEDB-45098✓ verified
First seen Jul 27, 2018
Skia - Heap Overflow in SkScan::FillPath due to Precision Error
Open source ↗

Frequently asked(5)

What is CVE-2018-6126?

CVE-2018-6126 is a high vulnerability published on January 9, 2019. A precision error in Skia in Google Chrome prior to 67.0.3396.62 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page.

When was CVE-2018-6126 disclosed?

CVE-2018-6126 was first published in the National Vulnerability Database on January 9, 2019, 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-2018-6126 actively exploited?

CVE-2018-6126 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 97.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2018-6126?

CVE-2018-6126 has a CVSS v3 base score of 8.8 (NVD).

How do I remediate CVE-2018-6126?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-6126, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2018-6126

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CVE-2018-6126

Published

Last Modified

References (26)

Patch Availability(4)

Weakness Classification(1)

All Vendor Advisories

Data Freshness Timeline

Publicly available exploits

Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2018-6126?

Same vendor

Same CWE

CVE-2018-6126

📅 Published

🔄 Last Modified

🔗 References (26)

Patch Availability(4)

Weakness Classification(1)

All Vendor Advisories

Data Freshness Timeline

Publicly available exploits

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2018-6126?

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References (26)

Frequently asked(5)

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