Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
AV AC PR UI S C I A CVSS EPSS %ile KEV L L L N U H H H 7.8 .0367 88.8 YES
AFFECTED Product Versions Fixed n/a n/a – —
TIMELINE Nov 16 Reserved by mitre Oct 24 Added to CISA KEV, remediation due 2022-11-14 Oct 24 Published (CNA: mitre) Aug 13 EXPLOIT PUBLISHED — CVE-2018-19321. Public exploit reference added.
The GPCIDrv and GDrv low-level drivers in GIGABYTE APP Center v1.05.21 and earlier, AORUS GRAPHICS ENGINE before 1.57, XTREME GAMING ENGINE before 1.26, and OC GURU II v2.08 expose functionality to read and write arbitrary physical memory. This could be leveraged by a local attacker to elevate privileges.
| Date | Event | Detail |
|---|---|---|
| November 16, 2018 | Reserved | Reserved by mitre |
| October 24, 2022 | KEV ADDED | Added to CISA KEV, remediation due 2022-11-14 |
| October 24, 2022 | Published | Published (CNA: mitre) |
| August 13, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2018-19321. Public exploit reference added. |
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|---|---|---|---|
| n/a | n/a | — | n/a | — |
Authoritative record: CVE-2018-19321 at cve.org
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2018-19321 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 Wednesday, August 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.