Reference page — cumulative record through Monday, October 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
CVE-2017-15422
n/a Google Chrome prior to 63.0.3239.84 unknown — Integer overflow in international date handling in International Components for Unicode (ICU) for C/C++ before 60.1, as used in V8 in Goo…
AV AC PR UI S C I A CVSS EPSS %ile KEV
N L N R U N N H 6.5 .0254 84.7 —
AFFECTED
Product Versions Fixed
Google Chrome prior to 63.0.3239.84 unknown Google Chrome prior to 63.0.3239.84 unknown – —
TIMELINE
Oct 17 Reserved by Chrome
Aug 28 Published (CNA: Chrome)
Oct 14 ENRICHED — CVE-2017-15422 (Google Chrome prior to 63.0.3239.84 unknown). Received CVSS 6.5 and CPE data from NVD.
Description
Integer overflow in international date handling in International Components for Unicode (ICU) for C/C++ before 60.1, as used in V8 in Google Chrome prior to 63.0.3239.84 and other products, allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
|---|
| October 17, 2017 | Reserved | Reserved by Chrome |
| August 28, 2018 | Published | Published (CNA: Chrome) |
| October 14, 2026 | ENRICHED | ENRICHED — CVE-2017-15422 (Google Chrome prior to 63.0.3239.84 unknown). Received CVSS 6.5 and CPE data from NVD. |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|
| n/a | Google Chrome prior to 63.0.3239.84 unknown | — | Google Chrome prior to 63.0.3239.84 unknown | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2017-15422 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Monday, October 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.
